[23e1110] | 1 | /* Copyright (c) 2006-2009 The BarnOwl Developers. All rights reserved. |
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[81001c0] | 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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[e8c6d8f] | 23 | |
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[2a2bb60] | 24 | #if OWL_STDERR_REDIR |
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[e8b95f8] | 25 | #ifdef HAVE_SYS_IOCTL_H |
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[2a2bb60] | 26 | #include <sys/ioctl.h> |
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[e8b95f8] | 27 | #endif |
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| 28 | #ifdef HAVE_SYS_FILIO_H |
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| 29 | #include <sys/filio.h> |
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| 30 | #endif |
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[2a2bb60] | 31 | int stderr_replace(void); |
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| 32 | #endif |
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| 33 | |
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[9c7a701] | 34 | #define STDIN 0 |
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| 35 | |
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[1aee7d9] | 36 | static const char fileIdent[] = "$Id$"; |
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| 37 | |
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[b2b0773] | 38 | owl_global g; |
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| 39 | |
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[de22c3d] | 40 | int main(int argc, char **argv, char **env) |
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| 41 | { |
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[7d4fbcd] | 42 | WINDOW *recwin, *sepwin, *typwin, *msgwin; |
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| 43 | owl_editwin *tw; |
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| 44 | owl_popwin *pw; |
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[5283b01] | 45 | int debug, argcsave, followlast; |
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[13a3c1db] | 46 | int newmsgs, nexttimediff; |
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[7d4fbcd] | 47 | struct sigaction sigact; |
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[28fa23c] | 48 | char *configfile, *tty, *perlout, *perlerr, **argvsave; |
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[b363d83] | 49 | char *confdir; |
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[7d4fbcd] | 50 | owl_filter *f; |
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[bd3f232] | 51 | owl_style *s; |
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[a15a84f] | 52 | time_t nexttime, now; |
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| 53 | struct tm *today; |
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[38cf544c] | 54 | char *dir; |
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[8232149] | 55 | struct termios tio; |
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[13a3c1db] | 56 | owl_message *m; |
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[cf0cc64] | 57 | |
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[c60ade2] | 58 | if (!GLIB_CHECK_VERSION (2, 12, 0)) |
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| 59 | g_error ("GLib version 2.12.0 or above is needed."); |
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[7d4fbcd] | 60 | |
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| 61 | argcsave=argc; |
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| 62 | argvsave=argv; |
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| 63 | configfile=NULL; |
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[b363d83] | 64 | confdir = NULL; |
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[7d4fbcd] | 65 | tty=NULL; |
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| 66 | debug=0; |
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[52a0f14] | 67 | g.load_initial_subs = 1; |
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[34509d5] | 68 | |
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| 69 | setlocale(LC_ALL, ""); |
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| 70 | |
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[7d4fbcd] | 71 | if (argc>0) { |
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| 72 | argv++; |
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| 73 | argc--; |
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| 74 | } |
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| 75 | while (argc>0) { |
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| 76 | if (!strcmp(argv[0], "-n")) { |
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[52a0f14] | 77 | g.load_initial_subs = 0; |
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[7d4fbcd] | 78 | argv++; |
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| 79 | argc--; |
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| 80 | } else if (!strcmp(argv[0], "-c")) { |
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| 81 | if (argc<2) { |
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[b363d83] | 82 | fprintf(stderr, "Too few arguments to -c\n"); |
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| 83 | usage(); |
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| 84 | exit(1); |
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[7d4fbcd] | 85 | } |
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| 86 | configfile=argv[1]; |
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| 87 | argv+=2; |
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| 88 | argc-=2; |
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| 89 | } else if (!strcmp(argv[0], "-t")) { |
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| 90 | if (argc<2) { |
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[b363d83] | 91 | fprintf(stderr, "Too few arguments to -t\n"); |
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| 92 | usage(); |
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| 93 | exit(1); |
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[7d4fbcd] | 94 | } |
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| 95 | tty=argv[1]; |
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| 96 | argv+=2; |
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| 97 | argc-=2; |
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[b363d83] | 98 | } else if (!strcmp(argv[0], "-s")){ |
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| 99 | if (argc<2) { |
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| 100 | fprintf(stderr, "Too few arguments to -s\n"); |
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| 101 | usage(); |
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| 102 | exit(1); |
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| 103 | } |
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| 104 | confdir = argv[1]; |
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| 105 | argv+=2; |
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| 106 | argc-=2; |
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[7d4fbcd] | 107 | } else if (!strcmp(argv[0], "-d")) { |
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| 108 | debug=1; |
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| 109 | argv++; |
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| 110 | argc--; |
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[a68f05d] | 111 | } else if (!strcmp(argv[0], "-D")) { |
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| 112 | debug=1; |
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| 113 | unlink(OWL_DEBUG_FILE); |
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| 114 | argv++; |
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| 115 | argc--; |
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[7d4fbcd] | 116 | } else if (!strcmp(argv[0], "-v")) { |
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[78667f3] | 117 | printf("This is barnowl version %s\n", OWL_VERSION_STRING); |
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[7d4fbcd] | 118 | exit(0); |
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| 119 | } else { |
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[7ba9ead9] | 120 | fprintf(stderr, "Unknown argument\n"); |
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[7d4fbcd] | 121 | usage(); |
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| 122 | exit(1); |
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| 123 | } |
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| 124 | } |
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| 125 | |
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[176d3443] | 126 | owl_function_debugmsg("startup: Finished parsing arguments"); |
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| 127 | |
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[7d4fbcd] | 128 | /* signal handler */ |
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[c9e72d1] | 129 | /*sigact.sa_handler=sig_handler;*/ |
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| 130 | sigact.sa_sigaction=sig_handler; |
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[7d4fbcd] | 131 | sigemptyset(&sigact.sa_mask); |
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[c9e72d1] | 132 | sigact.sa_flags=SA_SIGINFO; |
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[7d4fbcd] | 133 | sigaction(SIGWINCH, &sigact, NULL); |
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| 134 | sigaction(SIGALRM, &sigact, NULL); |
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[c9e72d1] | 135 | sigaction(SIGPIPE, &sigact, NULL); |
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[fe1f605] | 136 | sigaction(SIGTERM, &sigact, NULL); |
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| 137 | sigaction(SIGHUP, &sigact, NULL); |
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[7d4fbcd] | 138 | |
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[adee9cc] | 139 | sigact.sa_sigaction=sigint_handler; |
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| 140 | sigaction(SIGINT, &sigact, NULL); |
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| 141 | |
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[8232149] | 142 | /* save initial terminal settings */ |
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| 143 | tcgetattr(0, owl_global_get_startup_tio(&g)); |
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| 144 | |
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| 145 | /* turn ISTRIP off */ |
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| 146 | tcgetattr(0, &tio); |
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| 147 | tio.c_iflag &= ~ISTRIP; |
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[e0473d2] | 148 | tio.c_cc[VQUIT] = 0; |
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[8232149] | 149 | tcsetattr(0, TCSAFLUSH, &tio); |
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| 150 | |
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[7d4fbcd] | 151 | /* screen init */ |
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[b20de4f] | 152 | if (!getenv("TERMINFO")) { |
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[18e28a4] | 153 | owl_function_debugmsg("startup: Not setting TERMINFO"); |
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[b20de4f] | 154 | } else { |
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| 155 | owl_function_debugmsg("startup: leaving TERMINFO as %s from envrionment", getenv("TERMINFO")); |
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| 156 | } |
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[7d4fbcd] | 157 | initscr(); |
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| 158 | start_color(); |
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[ac70242] | 159 | #ifdef HAVE_USE_DEFAULT_COLORS |
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[7d4fbcd] | 160 | use_default_colors(); |
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[ac70242] | 161 | #endif |
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[adee9cc] | 162 | cbreak(); |
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[7d4fbcd] | 163 | noecho(); |
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| 164 | |
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| 165 | /* define simple color pairs */ |
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| 166 | if (has_colors() && COLOR_PAIRS>=8) { |
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[8fa9562] | 167 | int bg = COLOR_BLACK; |
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| 168 | #ifdef HAVE_USE_DEFAULT_COLORS |
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| 169 | bg = -1; |
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| 170 | #endif |
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| 171 | init_pair(OWL_COLOR_BLACK, COLOR_BLACK, bg); |
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| 172 | init_pair(OWL_COLOR_RED, COLOR_RED, bg); |
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| 173 | init_pair(OWL_COLOR_GREEN, COLOR_GREEN, bg); |
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| 174 | init_pair(OWL_COLOR_YELLOW, COLOR_YELLOW, bg); |
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| 175 | init_pair(OWL_COLOR_BLUE, COLOR_BLUE, bg); |
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| 176 | init_pair(OWL_COLOR_MAGENTA, COLOR_MAGENTA, bg); |
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| 177 | init_pair(OWL_COLOR_CYAN, COLOR_CYAN, bg); |
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| 178 | init_pair(OWL_COLOR_WHITE, COLOR_WHITE, bg); |
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[7d4fbcd] | 179 | } |
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[38cf544c] | 180 | |
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[bd3f232] | 181 | /* owl global init */ |
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[7d4fbcd] | 182 | owl_global_init(&g); |
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[b363d83] | 183 | if (debug) owl_global_set_debug_on(&g); |
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| 184 | if (confdir) owl_global_set_confdir(&g, confdir); |
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[b20de4f] | 185 | owl_function_debugmsg("startup: first available debugging message"); |
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[7d4fbcd] | 186 | owl_global_set_startupargs(&g, argcsave, argvsave); |
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[09489b89] | 187 | owl_global_set_haveaim(&g); |
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[2a2bb60] | 188 | |
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[9c7a701] | 189 | /* prepare stdin dispatch */ |
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| 190 | { |
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| 191 | owl_dispatch *d = owl_malloc(sizeof(owl_dispatch)); |
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| 192 | d->fd = STDIN; |
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| 193 | d->cfunc = &owl_process_input; |
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[f36cd97] | 194 | d->destroy = NULL; |
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[9c7a701] | 195 | owl_select_add_dispatch(d); |
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| 196 | } |
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| 197 | |
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[52a0f14] | 198 | owl_zephyr_initialize(); |
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[596c22df] | 199 | |
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[2a2bb60] | 200 | #if OWL_STDERR_REDIR |
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[a0a5179] | 201 | /* Do this only after we've started curses up... */ |
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[cf0cc64] | 202 | { |
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| 203 | owl_dispatch *d = owl_malloc(sizeof(owl_dispatch)); |
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| 204 | owl_function_debugmsg("startup: doing stderr redirection"); |
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| 205 | d->fd = stderr_replace(); |
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| 206 | d->cfunc = stderr_redirect_handler; |
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| 207 | d->destroy = NULL; |
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| 208 | owl_select_add_dispatch(d); |
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| 209 | } |
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| 210 | #endif |
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[2a2bb60] | 211 | |
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[38cf544c] | 212 | /* create the owl directory, in case it does not exist */ |
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[a0a5179] | 213 | owl_function_debugmsg("startup: creating owl directory, if not present"); |
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[b363d83] | 214 | dir=owl_global_get_confdir(&g); |
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[38cf544c] | 215 | mkdir(dir, S_IRWXU); |
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[5145235] | 216 | |
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[ced25d1] | 217 | /* set the tty, either from the command line, or by figuring it out */ |
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[a0a5179] | 218 | owl_function_debugmsg("startup: setting tty name"); |
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[61e79a9] | 219 | if (tty) { |
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| 220 | owl_global_set_tty(&g, tty); |
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| 221 | } else { |
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| 222 | owl_global_set_tty(&g, owl_util_get_default_tty()); |
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| 223 | } |
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[7d4fbcd] | 224 | |
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[b6c067a] | 225 | /* Initialize perl */ |
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| 226 | owl_function_debugmsg("startup: processing config file"); |
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| 227 | owl_context_set_readconfig(owl_global_get_context(&g)); |
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[e8c6d8f] | 228 | perlerr=owl_perlconfig_initperl(configfile, &argc, &argv, &env); |
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[b6c067a] | 229 | if (perlerr) { |
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| 230 | endwin(); |
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| 231 | owl_function_error("Internal perl error: %s\n", perlerr); |
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| 232 | fprintf(stderr, "Internal perl error: %s\n", perlerr); |
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| 233 | fflush(stderr); |
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| 234 | printf("Internal perl error: %s\n", perlerr); |
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| 235 | fflush(stdout); |
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| 236 | exit(1); |
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| 237 | } |
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| 238 | |
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[7d4fbcd] | 239 | /* setup the default filters */ |
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[3abf28b] | 240 | /* the personal filter will need to change again when AIM chat's are |
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| 241 | * included. Also, there should be an %aimme% */ |
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[a0a5179] | 242 | owl_function_debugmsg("startup: creating default filters"); |
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[bd3f232] | 243 | f=owl_malloc(sizeof(owl_filter)); |
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[095e717] | 244 | owl_filter_init_fromstring(f, "personal", "isprivate ^true$ and ( not type ^zephyr$" |
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[b8bf727] | 245 | " or ( class ^message ) )"); |
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[7d4fbcd] | 246 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 247 | |
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[bd3f232] | 248 | f=owl_malloc(sizeof(owl_filter)); |
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[fa86732] | 249 | owl_filter_init_fromstring(f, "wordwrap", "not ( type ^admin$ or type ^zephyr$ ) "); |
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| 250 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 251 | |
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| 252 | f=owl_malloc(sizeof(owl_filter)); |
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[0c502e9] | 253 | owl_filter_init_fromstring(f, "trash", "class ^mail$ or opcode ^ping$ or type ^admin$ or ( not login ^none$ )"); |
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[7d4fbcd] | 254 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 255 | |
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[bd3f232] | 256 | f=owl_malloc(sizeof(owl_filter)); |
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[0236842] | 257 | owl_filter_init_fromstring(f, "ping", "opcode ^ping$"); |
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| 258 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 259 | |
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[bd3f232] | 260 | f=owl_malloc(sizeof(owl_filter)); |
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[0236842] | 261 | owl_filter_init_fromstring(f, "auto", "opcode ^auto$"); |
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| 262 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 263 | |
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[bd3f232] | 264 | f=owl_malloc(sizeof(owl_filter)); |
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[0c502e9] | 265 | owl_filter_init_fromstring(f, "login", "not login ^none$"); |
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[0236842] | 266 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 267 | |
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[bd3f232] | 268 | f=owl_malloc(sizeof(owl_filter)); |
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[7d4fbcd] | 269 | owl_filter_init_fromstring(f, "reply-lockout", "class ^noc or class ^mail$"); |
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| 270 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 271 | |
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[bd3f232] | 272 | f=owl_malloc(sizeof(owl_filter)); |
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[5a6e6b9] | 273 | owl_filter_init_fromstring(f, "out", "direction ^out$"); |
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| 274 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 275 | |
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[bd3f232] | 276 | f=owl_malloc(sizeof(owl_filter)); |
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[31e48a3] | 277 | owl_filter_init_fromstring(f, "aim", "type ^aim$"); |
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| 278 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 279 | |
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[bd3f232] | 280 | f=owl_malloc(sizeof(owl_filter)); |
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[31e48a3] | 281 | owl_filter_init_fromstring(f, "zephyr", "type ^zephyr$"); |
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| 282 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 283 | |
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[bd3f232] | 284 | f=owl_malloc(sizeof(owl_filter)); |
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[89426ab] | 285 | owl_filter_init_fromstring(f, "none", "false"); |
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| 286 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 287 | |
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[bd3f232] | 288 | f=owl_malloc(sizeof(owl_filter)); |
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[89426ab] | 289 | owl_filter_init_fromstring(f, "all", "true"); |
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[7d4fbcd] | 290 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 291 | |
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| 292 | /* set the current view */ |
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[a0a5179] | 293 | owl_function_debugmsg("startup: setting the current view"); |
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[c3ab155] | 294 | owl_view_create(owl_global_get_current_view(&g), "main", f, owl_global_get_style_by_name(&g, "default")); |
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[7d4fbcd] | 295 | |
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[96f8e5b] | 296 | /* AIM init */ |
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[a0a5179] | 297 | owl_function_debugmsg("startup: doing AIM initialization"); |
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[96f8e5b] | 298 | owl_aim_init(); |
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| 299 | |
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[ced25d1] | 300 | /* execute the startup function in the configfile */ |
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[a0a5179] | 301 | owl_function_debugmsg("startup: executing perl startup, if applicable"); |
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[0337203] | 302 | perlout = owl_perlconfig_execute("BarnOwl::Hooks::_startup();"); |
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[7d4fbcd] | 303 | if (perlout) owl_free(perlout); |
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[212764e] | 304 | |
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[7d4fbcd] | 305 | /* hold on to the window names for convenience */ |
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| 306 | msgwin=owl_global_get_curs_msgwin(&g); |
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| 307 | recwin=owl_global_get_curs_recwin(&g); |
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| 308 | sepwin=owl_global_get_curs_sepwin(&g); |
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| 309 | typwin=owl_global_get_curs_typwin(&g); |
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| 310 | tw=owl_global_get_typwin(&g); |
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| 311 | |
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[252a5c2] | 312 | /* welcome message */ |
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[a0a5179] | 313 | owl_function_debugmsg("startup: creating splash message"); |
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[28fa23c] | 314 | owl_function_adminmsg("", |
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| 315 | "-----------------------------------------------------------------------\n" |
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| 316 | "Welcome to barnowl version " OWL_VERSION_STRING ". Press 'h' for on-line help.\n" |
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| 317 | "To see a quick introduction, type ':show quickstart'. \n" |
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| 318 | " \n" |
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| 319 | "BarnOwl is free software. Type ':show license' for more \n" |
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| 320 | "information. ^ ^ \n" |
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| 321 | " OvO \n" |
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| 322 | "Please report any bugs or suggestions to bug-barnowl@mit.edu ( ) \n" |
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| 323 | "-----------------------------------------------------------------m-m---\n" |
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| 324 | ); |
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[252a5c2] | 325 | sepbar(NULL); |
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| 326 | |
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[687c674] | 327 | /* process the startup file */ |
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| 328 | owl_function_debugmsg("startup: processing startup file"); |
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| 329 | owl_function_source(NULL); |
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| 330 | |
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[7d4fbcd] | 331 | wrefresh(sepwin); |
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| 332 | |
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[5a95b69] | 333 | /* First buddy check to sync the list without notifications */ |
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| 334 | owl_function_debugmsg("startup: doing initial zephyr buddy check"); |
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[4357be8] | 335 | /* owl_function_zephyr_buddy_check(0); */ |
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[5a95b69] | 336 | |
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[f933403] | 337 | /* set the startup and default style, based on userclue and presence of a |
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| 338 | * formatting function */ |
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[a0a5179] | 339 | owl_function_debugmsg("startup: setting startup and default style"); |
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[27c3a93] | 340 | if (0 != strcmp(owl_global_get_default_style(&g), "__unspecified__")) { |
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| 341 | /* the style was set by the user: leave it alone */ |
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[f933403] | 342 | } else { |
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[52f8dd6] | 343 | owl_global_set_default_style(&g, "default"); |
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[f933403] | 344 | } |
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| 345 | |
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[39dc159] | 346 | owl_function_debugmsg("startup: set style for the view: %s", owl_global_get_default_style(&g)); |
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[72c210f] | 347 | s = owl_global_get_style_by_name(&g, owl_global_get_default_style(&g)); |
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| 348 | if(s) |
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| 349 | owl_view_set_style(owl_global_get_current_view(&g), s); |
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| 350 | else |
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| 351 | owl_function_error("No such style: %s", owl_global_get_default_style(&g)); |
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[a0a5179] | 352 | |
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| 353 | owl_function_debugmsg("startup: setting context interactive"); |
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[7d4fbcd] | 354 | owl_context_set_interactive(owl_global_get_context(&g)); |
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| 355 | |
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[a15a84f] | 356 | nexttimediff=10; |
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[4b464a4] | 357 | nexttime=time(NULL); |
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| 358 | |
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[b7bb454] | 359 | |
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[c675b39] | 360 | owl_select_add_timer(180, 180, owl_zephyr_buddycheck_timer, NULL, NULL); |
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[b7bb454] | 361 | |
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| 362 | /* If we ever deprecate the mainloop hook, remove this. */ |
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[c675b39] | 363 | owl_select_add_timer(0, 1, owl_perlconfig_mainloop, NULL, NULL); |
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[b7bb454] | 364 | |
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| 365 | |
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[a0a5179] | 366 | owl_function_debugmsg("startup: entering main loop"); |
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[7d4fbcd] | 367 | /* main loop */ |
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| 368 | while (1) { |
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| 369 | |
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| 370 | /* if a resize has been scheduled, deal with it */ |
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| 371 | owl_global_resize(&g, 0, 0); |
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| 372 | |
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| 373 | /* these are here in case a resize changes the windows */ |
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| 374 | msgwin=owl_global_get_curs_msgwin(&g); |
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| 375 | recwin=owl_global_get_curs_recwin(&g); |
---|
| 376 | sepwin=owl_global_get_curs_sepwin(&g); |
---|
| 377 | typwin=owl_global_get_curs_typwin(&g); |
---|
| 378 | |
---|
| 379 | followlast=owl_global_should_followlast(&g); |
---|
[bc220b2] | 380 | |
---|
[4b464a4] | 381 | /* little hack */ |
---|
[a15a84f] | 382 | now=time(NULL); |
---|
| 383 | today=localtime(&now); |
---|
| 384 | if (today->tm_mon==9 && today->tm_mday==31 && owl_global_get_runtime(&g)<600) { |
---|
[4b464a4] | 385 | if (time(NULL)>nexttime) { |
---|
| 386 | if (nexttimediff==1) { |
---|
[a15a84f] | 387 | nexttimediff=10; |
---|
[4b464a4] | 388 | } else { |
---|
| 389 | nexttimediff=1; |
---|
| 390 | } |
---|
| 391 | nexttime+=nexttimediff; |
---|
| 392 | owl_hack_animate(); |
---|
| 393 | } |
---|
| 394 | } |
---|
| 395 | |
---|
[aac889a] | 396 | /* Grab incoming messages. */ |
---|
[d09e5a1] | 397 | newmsgs=0; |
---|
[13a3c1db] | 398 | while(owl_global_messagequeue_pending(&g)) { |
---|
[5a95b69] | 399 | |
---|
[13a3c1db] | 400 | m = owl_global_messagequeue_popmsg(&g); |
---|
[7d4fbcd] | 401 | |
---|
[13a3c1db] | 402 | if(owl_process_message(m)) |
---|
| 403 | newmsgs = 1; |
---|
[7d4fbcd] | 404 | } |
---|
| 405 | |
---|
| 406 | /* follow the last message if we're supposed to */ |
---|
[d09e5a1] | 407 | if (newmsgs && followlast) { |
---|
[7d4fbcd] | 408 | owl_function_lastmsg_noredisplay(); |
---|
| 409 | } |
---|
[700c712] | 410 | |
---|
[ced25d1] | 411 | /* do the newmsgproc thing */ |
---|
[d09e5a1] | 412 | if (newmsgs) { |
---|
[8f44c6b] | 413 | owl_function_do_newmsgproc(); |
---|
[700c712] | 414 | } |
---|
[7d4fbcd] | 415 | |
---|
| 416 | /* redisplay if necessary */ |
---|
[d09e5a1] | 417 | /* this should be optimized to not run if the new messages won't be displayed */ |
---|
| 418 | if (newmsgs) { |
---|
[7d4fbcd] | 419 | owl_mainwin_redisplay(owl_global_get_mainwin(&g)); |
---|
| 420 | sepbar(NULL); |
---|
| 421 | if (owl_popwin_is_active(owl_global_get_popwin(&g))) { |
---|
| 422 | owl_popwin_refresh(owl_global_get_popwin(&g)); |
---|
| 423 | /* TODO: this is a broken kludge */ |
---|
| 424 | if (owl_global_get_viewwin(&g)) { |
---|
| 425 | owl_viewwin_redisplay(owl_global_get_viewwin(&g), 0); |
---|
| 426 | } |
---|
| 427 | } |
---|
| 428 | owl_global_set_needrefresh(&g); |
---|
| 429 | } |
---|
| 430 | |
---|
| 431 | /* if a popwin just came up, refresh it */ |
---|
| 432 | pw=owl_global_get_popwin(&g); |
---|
| 433 | if (owl_popwin_is_active(pw) && owl_popwin_needs_first_refresh(pw)) { |
---|
| 434 | owl_popwin_refresh(pw); |
---|
| 435 | owl_popwin_no_needs_first_refresh(pw); |
---|
| 436 | owl_global_set_needrefresh(&g); |
---|
| 437 | /* TODO: this is a broken kludge */ |
---|
| 438 | if (owl_global_get_viewwin(&g)) { |
---|
| 439 | owl_viewwin_redisplay(owl_global_get_viewwin(&g), 0); |
---|
| 440 | } |
---|
| 441 | } |
---|
| 442 | |
---|
| 443 | /* update the terminal if we need to */ |
---|
| 444 | if (owl_global_is_needrefresh(&g)) { |
---|
| 445 | /* leave the cursor in the appropriate window */ |
---|
| 446 | if (owl_global_is_typwin_active(&g)) { |
---|
| 447 | owl_function_set_cursor(typwin); |
---|
| 448 | } else { |
---|
| 449 | owl_function_set_cursor(sepwin); |
---|
| 450 | } |
---|
| 451 | doupdate(); |
---|
| 452 | owl_global_set_noneedrefresh(&g); |
---|
| 453 | } |
---|
| 454 | |
---|
[5657d53] | 455 | /* Some calls into libzephyr call Z_WaitForNotice(), which has its |
---|
| 456 | * own select loop and may leave zephyrs on the queue. Check for |
---|
| 457 | * them now, and process any we find. */ |
---|
| 458 | owl_zephyr_process_events(NULL); |
---|
| 459 | |
---|
[9c7a701] | 460 | /* select on FDs we know about. */ |
---|
| 461 | owl_select(); |
---|
[2a2bb60] | 462 | |
---|
[c9e72d1] | 463 | /* Log any error signals */ |
---|
| 464 | { |
---|
| 465 | siginfo_t si; |
---|
| 466 | int signum; |
---|
| 467 | if ((signum = owl_global_get_errsignal_and_clear(&g, &si)) > 0) { |
---|
[6eaf35b] | 468 | owl_function_error("Got unexpected signal: %d %s (code: %d band: %ld errno: %d)", |
---|
[afbf668] | 469 | signum, signum==SIGPIPE?"SIGPIPE":"SIG????", |
---|
[81634b6] | 470 | si.si_code, si.si_band, si.si_errno); |
---|
[c9e72d1] | 471 | } |
---|
| 472 | } |
---|
| 473 | |
---|
[7d4fbcd] | 474 | } |
---|
| 475 | } |
---|
| 476 | |
---|
[13a3c1db] | 477 | /* |
---|
| 478 | * Process a new message passed to us on the message queue from some |
---|
| 479 | * protocol. This includes adding it to the message list, updating the |
---|
| 480 | * view and scrolling if appropriate, logging it, and so on. |
---|
| 481 | * |
---|
| 482 | * Either a pointer is kept to the message internally, or it is freed |
---|
| 483 | * if unneeded. The caller no longer ``owns'' the message's memory. |
---|
| 484 | * |
---|
| 485 | * Returns 1 if the message was added to the message list, and 0 if it |
---|
| 486 | * was ignored due to user settings or otherwise. |
---|
| 487 | */ |
---|
| 488 | int owl_process_message(owl_message *m) { |
---|
| 489 | owl_filter *f; |
---|
| 490 | /* if this message it on the puntlist, nuke it and continue */ |
---|
| 491 | if (owl_global_message_is_puntable(&g, m)) { |
---|
| 492 | owl_message_free(m); |
---|
| 493 | return 0; |
---|
| 494 | } |
---|
| 495 | |
---|
| 496 | /* login or logout that should be ignored? */ |
---|
| 497 | if (owl_global_is_ignorelogins(&g) |
---|
| 498 | && owl_message_is_loginout(m)) { |
---|
| 499 | owl_message_free(m); |
---|
| 500 | return 0; |
---|
| 501 | } |
---|
| 502 | |
---|
| 503 | if (!owl_global_is_displayoutgoing(&g) |
---|
| 504 | && owl_message_is_direction_out(m)) { |
---|
| 505 | owl_message_free(m); |
---|
| 506 | return 0; |
---|
| 507 | } |
---|
| 508 | |
---|
| 509 | /* add it to the global list */ |
---|
| 510 | owl_messagelist_append_element(owl_global_get_msglist(&g), m); |
---|
| 511 | /* add it to any necessary views; right now there's only the current view */ |
---|
| 512 | owl_view_consider_message(owl_global_get_current_view(&g), m); |
---|
| 513 | |
---|
| 514 | if(owl_message_is_direction_in(m)) { |
---|
| 515 | /* let perl know about it*/ |
---|
[b67ab6b] | 516 | owl_perlconfig_getmsg(m, NULL); |
---|
[13a3c1db] | 517 | |
---|
| 518 | /* do we need to autoreply? */ |
---|
| 519 | if (owl_global_is_zaway(&g) && !owl_message_get_attribute_value(m, "isauto")) { |
---|
| 520 | if (owl_message_is_type_zephyr(m)) { |
---|
| 521 | owl_zephyr_zaway(m); |
---|
| 522 | } else if (owl_message_is_type_aim(m)) { |
---|
| 523 | if (owl_message_is_private(m)) { |
---|
| 524 | owl_function_send_aimawymsg(owl_message_get_sender(m), owl_global_get_zaway_msg(&g)); |
---|
| 525 | } |
---|
| 526 | } |
---|
| 527 | } |
---|
| 528 | |
---|
| 529 | /* ring the bell if it's a personal */ |
---|
| 530 | if (!strcmp(owl_global_get_personalbell(&g), "on")) { |
---|
| 531 | if (!owl_message_is_loginout(m) && |
---|
| 532 | !owl_message_is_mail(m) && |
---|
| 533 | owl_message_is_personal(m)) { |
---|
| 534 | owl_function_beep(); |
---|
| 535 | } |
---|
| 536 | } else if (!strcmp(owl_global_get_personalbell(&g), "off")) { |
---|
| 537 | /* do nothing */ |
---|
| 538 | } else { |
---|
| 539 | f=owl_global_get_filter(&g, owl_global_get_personalbell(&g)); |
---|
| 540 | if (f && owl_filter_message_match(f, m)) { |
---|
| 541 | owl_function_beep(); |
---|
| 542 | } |
---|
| 543 | } |
---|
| 544 | |
---|
| 545 | /* if it matches the alert filter, do the alert action */ |
---|
| 546 | f=owl_global_get_filter(&g, owl_global_get_alert_filter(&g)); |
---|
| 547 | if (f && owl_filter_message_match(f, m)) { |
---|
| 548 | owl_function_command(owl_global_get_alert_action(&g)); |
---|
| 549 | } |
---|
| 550 | |
---|
| 551 | /* if it's a zephyr login or logout, update the zbuddylist */ |
---|
| 552 | if (owl_message_is_type_zephyr(m) && owl_message_is_loginout(m)) { |
---|
| 553 | if (owl_message_is_login(m)) { |
---|
| 554 | owl_zbuddylist_adduser(owl_global_get_zephyr_buddylist(&g), owl_message_get_sender(m)); |
---|
| 555 | } else if (owl_message_is_logout(m)) { |
---|
| 556 | owl_zbuddylist_deluser(owl_global_get_zephyr_buddylist(&g), owl_message_get_sender(m)); |
---|
| 557 | } else { |
---|
| 558 | owl_function_error("Internal error: received login notice that is neither login nor logout"); |
---|
| 559 | } |
---|
| 560 | } |
---|
| 561 | } |
---|
| 562 | |
---|
[0f9eca7] | 563 | /* let perl know about it */ |
---|
| 564 | owl_perlconfig_newmsg(m, NULL); |
---|
[13a3c1db] | 565 | /* log the message if we need to */ |
---|
| 566 | owl_log_message(m); |
---|
| 567 | |
---|
| 568 | return 1; |
---|
| 569 | } |
---|
| 570 | |
---|
[f36cd97] | 571 | void owl_process_input(owl_dispatch *d) |
---|
[9c7a701] | 572 | { |
---|
[5f3168a] | 573 | owl_input j; |
---|
| 574 | WINDOW *typwin; |
---|
[9c7a701] | 575 | |
---|
[5f3168a] | 576 | typwin = owl_global_get_curs_typwin(&g); |
---|
[d6bd3f1] | 577 | |
---|
[4cc0ee0b] | 578 | while (1) { |
---|
[07bfbc2] | 579 | j.ch = wgetch(typwin); |
---|
| 580 | if (j.ch == ERR) return; |
---|
[9c7a701] | 581 | |
---|
[07bfbc2] | 582 | j.uch = '\0'; |
---|
| 583 | if (j.ch >= KEY_MIN && j.ch <= KEY_MAX) { |
---|
| 584 | /* This is a curses control character. */ |
---|
[5f3168a] | 585 | } |
---|
[07bfbc2] | 586 | else if (j.ch > 0x7f && j.ch < 0xfe) { |
---|
| 587 | /* Pull in a full utf-8 character. */ |
---|
| 588 | int bytes, i; |
---|
| 589 | char utf8buf[7]; |
---|
| 590 | memset(utf8buf, '\0', 7); |
---|
| 591 | |
---|
| 592 | utf8buf[0] = j.ch; |
---|
| 593 | |
---|
| 594 | if ((j.ch & 0xc0) && (~j.ch & 0x20)) bytes = 2; |
---|
| 595 | else if ((j.ch & 0xe0) && (~j.ch & 0x10)) bytes = 3; |
---|
| 596 | else if ((j.ch & 0xf0) && (~j.ch & 0x08)) bytes = 4; |
---|
| 597 | else if ((j.ch & 0xf8) && (~j.ch & 0x04)) bytes = 5; |
---|
| 598 | else if ((j.ch & 0xfc) && (~j.ch & 0x02)) bytes = 6; |
---|
| 599 | else bytes = 1; |
---|
| 600 | |
---|
| 601 | for (i = 1; i < bytes; i++) { |
---|
| 602 | int tmp = wgetch(typwin); |
---|
| 603 | /* If what we got was not a byte, or not a continuation byte */ |
---|
| 604 | if (tmp > 0xff || !(tmp & 0x80 && ~tmp & 0x40)) { |
---|
| 605 | /* ill-formed UTF-8 code unit subsequence, put back the |
---|
| 606 | char we just got. */ |
---|
| 607 | ungetch(tmp); |
---|
| 608 | j.ch = ERR; |
---|
| 609 | break; |
---|
| 610 | } |
---|
| 611 | utf8buf[i] = tmp; |
---|
[5f3168a] | 612 | } |
---|
[07bfbc2] | 613 | |
---|
| 614 | if (j.ch != ERR) { |
---|
| 615 | if (g_utf8_validate(utf8buf, -1, NULL)) { |
---|
| 616 | j.uch = g_utf8_get_char(utf8buf); |
---|
| 617 | } |
---|
| 618 | else { |
---|
| 619 | j.ch = ERR; |
---|
| 620 | } |
---|
[5f3168a] | 621 | } |
---|
| 622 | } |
---|
[07bfbc2] | 623 | else if (j.ch <= 0x7f) { |
---|
| 624 | j.uch = j.ch; |
---|
| 625 | } |
---|
[d6bd3f1] | 626 | |
---|
| 627 | owl_process_input_char(j); |
---|
| 628 | } |
---|
| 629 | } |
---|
| 630 | |
---|
[de22c3d] | 631 | void sig_handler(int sig, siginfo_t *si, void *data) |
---|
| 632 | { |
---|
[7d4fbcd] | 633 | if (sig==SIGWINCH) { |
---|
[bd3f232] | 634 | /* we can't inturrupt a malloc here, so it just sets a flag |
---|
| 635 | * schedulding a resize for later |
---|
| 636 | */ |
---|
[7d4fbcd] | 637 | owl_function_resize(); |
---|
[afbf668] | 638 | } else if (sig==SIGPIPE || sig==SIGCHLD) { |
---|
[c9e72d1] | 639 | /* Set a flag and some info that we got the sigpipe |
---|
| 640 | * so we can record that we got it and why... */ |
---|
| 641 | owl_global_set_errsignal(&g, sig, si); |
---|
[fe1f605] | 642 | } else if (sig==SIGTERM || sig==SIGHUP) { |
---|
| 643 | owl_function_quit(); |
---|
[7d4fbcd] | 644 | } |
---|
| 645 | } |
---|
| 646 | |
---|
[adee9cc] | 647 | void sigint_handler(int sig, siginfo_t *si, void *data) |
---|
| 648 | { |
---|
| 649 | owl_global_set_interrupted(&g); |
---|
| 650 | } |
---|
| 651 | |
---|
[de22c3d] | 652 | void usage() |
---|
| 653 | { |
---|
[78667f3] | 654 | fprintf(stderr, "Barnowl version %s\n", OWL_VERSION_STRING); |
---|
| 655 | fprintf(stderr, "Usage: barnowl [-n] [-d] [-D] [-v] [-h] [-c <configfile>] [-s <confdir>] [-t <ttyname>]\n"); |
---|
[e7cc1c3] | 656 | fprintf(stderr, " -n don't load zephyr subscriptions\n"); |
---|
| 657 | fprintf(stderr, " -d enable debugging\n"); |
---|
[a68f05d] | 658 | fprintf(stderr, " -D enable debugging and delete previous debug file\n"); |
---|
[78667f3] | 659 | fprintf(stderr, " -v print the Barnowl version number and exit\n"); |
---|
[e7cc1c3] | 660 | fprintf(stderr, " -h print this help message\n"); |
---|
| 661 | fprintf(stderr, " -c specify an alternate config file\n"); |
---|
[b363d83] | 662 | fprintf(stderr, " -s specify an alternate config dir (default ~/.owl)\n"); |
---|
[e7cc1c3] | 663 | fprintf(stderr, " -t set the tty name\n"); |
---|
[7d4fbcd] | 664 | } |
---|
[2a2bb60] | 665 | |
---|
| 666 | #if OWL_STDERR_REDIR |
---|
| 667 | |
---|
| 668 | /* Replaces stderr with a pipe so that we can read from it. |
---|
| 669 | * Returns the fd of the pipe from which stderr can be read. */ |
---|
[de22c3d] | 670 | int stderr_replace(void) |
---|
| 671 | { |
---|
[2a2bb60] | 672 | int pipefds[2]; |
---|
| 673 | if (0 != pipe(pipefds)) { |
---|
| 674 | perror("pipe"); |
---|
| 675 | owl_function_debugmsg("stderr_replace: pipe FAILED\n"); |
---|
| 676 | return -1; |
---|
| 677 | } |
---|
| 678 | owl_function_debugmsg("stderr_replace: pipe: %d,%d\n", pipefds[0], pipefds[1]); |
---|
| 679 | if (-1 == dup2(pipefds[1], 2 /*stderr*/)) { |
---|
| 680 | owl_function_debugmsg("stderr_replace: dup2 FAILED (%s)\n", strerror(errno)); |
---|
| 681 | perror("dup2"); |
---|
| 682 | return -1; |
---|
| 683 | } |
---|
| 684 | return pipefds[0]; |
---|
| 685 | } |
---|
| 686 | |
---|
[afbf668] | 687 | /* Sends stderr (read from rfd) messages to the error console */ |
---|
[cf0cc64] | 688 | void stderr_redirect_handler(owl_dispatch *d) |
---|
[de22c3d] | 689 | { |
---|
[2a2bb60] | 690 | int navail, bread; |
---|
[924f7cd] | 691 | char buf[4096]; |
---|
[cf0cc64] | 692 | int rfd = d->fd; |
---|
[45cf49f] | 693 | char *err; |
---|
| 694 | |
---|
[2a2bb60] | 695 | if (rfd<0) return; |
---|
| 696 | if (-1 == ioctl(rfd, FIONREAD, (void*)&navail)) { |
---|
| 697 | return; |
---|
| 698 | } |
---|
| 699 | /*owl_function_debugmsg("stderr_redirect: navail = %d\n", navail);*/ |
---|
[924f7cd] | 700 | if (navail <= 0) return; |
---|
| 701 | if (navail > sizeof(buf)-1) { |
---|
| 702 | navail = sizeof(buf)-1; |
---|
| 703 | } |
---|
[2a2bb60] | 704 | bread = read(rfd, buf, navail); |
---|
| 705 | if (buf[navail-1] != '\0') { |
---|
| 706 | buf[navail] = '\0'; |
---|
| 707 | } |
---|
[45cf49f] | 708 | |
---|
| 709 | err = owl_sprintf("[stderr]\n%s", buf); |
---|
| 710 | |
---|
| 711 | owl_function_log_err(err); |
---|
[2a2bb60] | 712 | } |
---|
| 713 | |
---|
| 714 | #endif /* OWL_STDERR_REDIR */ |
---|
[b7bb454] | 715 | |
---|
| 716 | void owl_zephyr_buddycheck_timer(owl_timer *t, void *data) |
---|
| 717 | { |
---|
[80a465c] | 718 | if (owl_global_is_pseudologins(&g)) { |
---|
[b7bb454] | 719 | owl_function_debugmsg("Doing zephyr buddy check"); |
---|
| 720 | owl_function_zephyr_buddy_check(1); |
---|
[80a465c] | 721 | } |
---|
[b7bb454] | 722 | } |
---|