[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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[f350fc3] | 11 | #include <getopt.h> |
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[7d4fbcd] | 12 | #include <stdlib.h> |
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| 13 | #include <string.h> |
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| 14 | #include <signal.h> |
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[5145235] | 15 | #include <time.h> |
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[7d4fbcd] | 16 | #include <sys/param.h> |
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[700c712] | 17 | #include <sys/types.h> |
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[9c7a701] | 18 | #include <sys/time.h> |
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[8232149] | 19 | #include <termios.h> |
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[38cf544c] | 20 | #include <sys/stat.h> |
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[34509d5] | 21 | #include <locale.h> |
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[7d4fbcd] | 22 | #include "owl.h" |
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| 23 | |
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[e8c6d8f] | 24 | |
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[2a2bb60] | 25 | #if OWL_STDERR_REDIR |
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[e8b95f8] | 26 | #ifdef HAVE_SYS_IOCTL_H |
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[2a2bb60] | 27 | #include <sys/ioctl.h> |
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[e8b95f8] | 28 | #endif |
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| 29 | #ifdef HAVE_SYS_FILIO_H |
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| 30 | #include <sys/filio.h> |
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| 31 | #endif |
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[2a2bb60] | 32 | int stderr_replace(void); |
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| 33 | #endif |
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| 34 | |
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[9c7a701] | 35 | #define STDIN 0 |
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| 36 | |
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[b2b0773] | 37 | owl_global g; |
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| 38 | |
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[4e4847c] | 39 | typedef struct _owl_options { |
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[799f36c] | 40 | bool load_initial_subs; |
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| 41 | char *configfile; |
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| 42 | char *tty; |
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| 43 | char *confdir; |
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| 44 | bool debug; |
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| 45 | bool rm_debug; |
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| 46 | } owl_options; |
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| 47 | |
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[c79a047] | 48 | void usage(void) |
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[4e4847c] | 49 | { |
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| 50 | fprintf(stderr, "Barnowl version %s\n", OWL_VERSION_STRING); |
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| 51 | fprintf(stderr, "Usage: barnowl [-n] [-d] [-D] [-v] [-h] [-c <configfile>] [-s <confdir>] [-t <ttyname>]\n"); |
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| 52 | fprintf(stderr, " -n,--no-subs don't load zephyr subscriptions\n"); |
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| 53 | fprintf(stderr, " -d,--debug enable debugging\n"); |
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| 54 | fprintf(stderr, " -D,--remove-debug enable debugging and delete previous debug file\n"); |
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| 55 | fprintf(stderr, " -v,--version print the Barnowl version number and exit\n"); |
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| 56 | fprintf(stderr, " -h,--help print this help message\n"); |
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| 57 | fprintf(stderr, " -c,--config-file specify an alternate config file\n"); |
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| 58 | fprintf(stderr, " -s,--config-dir specify an alternate config dir (default ~/.owl)\n"); |
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| 59 | fprintf(stderr, " -t,--tty set the tty name\n"); |
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| 60 | } |
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| 61 | |
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[799f36c] | 62 | /* TODO: free owl_options after init is done? */ |
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[4e4847c] | 63 | void owl_parse_options(int argc, char *argv[], owl_options *opts) { |
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[f350fc3] | 64 | static const struct option long_options[] = { |
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| 65 | { "no-subs", 0, 0, 'n' }, |
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| 66 | { "config-file", 1, 0, 'c' }, |
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| 67 | { "config-dir", 1, 0, 's' }, |
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| 68 | { "tty", 1, 0, 't' }, |
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| 69 | { "debug", 0, 0, 'd' }, |
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| 70 | { "remove-debug", 0, 0, 'D' }, |
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| 71 | { "version", 0, 0, 'v' }, |
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| 72 | { "help", 0, 0, 'h' }, |
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| 73 | { NULL, 0, NULL, 0} |
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| 74 | }; |
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[799f36c] | 75 | char c; |
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| 76 | |
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[f350fc3] | 77 | while((c = getopt_long(argc, argv, "nc:t:s:dDvh", |
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| 78 | long_options, NULL)) != -1) { |
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[799f36c] | 79 | switch(c) { |
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| 80 | case 'n': |
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| 81 | opts->load_initial_subs = 0; |
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| 82 | break; |
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| 83 | case 'c': |
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| 84 | opts->configfile = owl_strdup(optarg); |
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| 85 | break; |
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| 86 | case 's': |
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| 87 | opts->confdir = owl_strdup(optarg); |
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| 88 | break; |
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| 89 | case 't': |
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| 90 | opts->tty = owl_strdup(optarg); |
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| 91 | break; |
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| 92 | case 'D': |
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| 93 | opts->rm_debug = 1; |
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| 94 | /* fallthrough */ |
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| 95 | case 'd': |
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| 96 | opts->debug = 1; |
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| 97 | break; |
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| 98 | case 'v': |
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| 99 | printf("This is barnowl version %s\n", OWL_VERSION_STRING); |
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| 100 | exit(0); |
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| 101 | case 'h': |
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| 102 | default: |
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| 103 | usage(); |
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| 104 | exit(1); |
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| 105 | } |
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| 106 | } |
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| 107 | } |
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| 108 | |
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[4e4847c] | 109 | void owl_start_color(void) { |
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[7967433] | 110 | start_color(); |
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| 111 | #ifdef HAVE_USE_DEFAULT_COLORS |
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| 112 | use_default_colors(); |
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| 113 | #endif |
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| 114 | |
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| 115 | /* define simple color pairs */ |
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| 116 | if (has_colors() && COLOR_PAIRS>=8) { |
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| 117 | int bg = COLOR_BLACK; |
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| 118 | #ifdef HAVE_USE_DEFAULT_COLORS |
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| 119 | bg = -1; |
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| 120 | #endif |
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| 121 | init_pair(OWL_COLOR_BLACK, COLOR_BLACK, bg); |
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| 122 | init_pair(OWL_COLOR_RED, COLOR_RED, bg); |
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| 123 | init_pair(OWL_COLOR_GREEN, COLOR_GREEN, bg); |
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| 124 | init_pair(OWL_COLOR_YELLOW, COLOR_YELLOW, bg); |
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| 125 | init_pair(OWL_COLOR_BLUE, COLOR_BLUE, bg); |
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| 126 | init_pair(OWL_COLOR_MAGENTA, COLOR_MAGENTA, bg); |
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| 127 | init_pair(OWL_COLOR_CYAN, COLOR_CYAN, bg); |
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| 128 | init_pair(OWL_COLOR_WHITE, COLOR_WHITE, bg); |
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| 129 | } |
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| 130 | } |
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| 131 | |
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[4e4847c] | 132 | void owl_start_curses(void) { |
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[7967433] | 133 | struct termios tio; |
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| 134 | /* save initial terminal settings */ |
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| 135 | tcgetattr(0, owl_global_get_startup_tio(&g)); |
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| 136 | |
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| 137 | tcgetattr(0, &tio); |
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| 138 | tio.c_iflag &= ~(ISTRIP|IEXTEN); |
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| 139 | tio.c_cc[VQUIT] = 0; |
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[b752f1e] | 140 | tio.c_cc[VSUSP] = 0; |
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[7967433] | 141 | tcsetattr(0, TCSAFLUSH, &tio); |
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| 142 | |
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| 143 | /* screen init */ |
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| 144 | initscr(); |
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| 145 | cbreak(); |
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| 146 | noecho(); |
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| 147 | |
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| 148 | owl_start_color(); |
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| 149 | } |
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| 150 | |
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[84ea53c] | 151 | static void owl_setup_default_filters(void) |
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| 152 | { |
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| 153 | int i; |
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| 154 | static const struct { |
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| 155 | const char *name; |
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| 156 | const char *desc; |
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| 157 | } filters[] = { |
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| 158 | { "personal", |
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| 159 | "isprivate ^true$ and ( not type ^zephyr$ or ( class ^message ) )" }, |
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| 160 | { "trash", |
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| 161 | "class ^mail$ or opcode ^ping$ or type ^admin$ or ( not login ^none$ )" }, |
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| 162 | { "wordwrap", "not ( type ^admin$ or type ^zephyr$ )" }, |
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| 163 | { "ping", "opcode ^ping$" }, |
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| 164 | { "auto", "opcode ^auto$" }, |
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| 165 | { "login", "not login ^none$" }, |
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| 166 | { "reply-lockout", "class ^noc or class ^mail$" }, |
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| 167 | { "out", "direction ^out$" }, |
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| 168 | { "aim", "type ^aim$" }, |
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| 169 | { "zephyr", "type ^zephyr$" }, |
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| 170 | { "none", "false" }, |
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| 171 | { "all", "true" }, |
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| 172 | { NULL, NULL } |
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| 173 | }; |
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[7967433] | 174 | |
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| 175 | owl_function_debugmsg("startup: creating default filters"); |
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[84ea53c] | 176 | |
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[23fddad] | 177 | for (i = 0; filters[i].name != NULL; i++) |
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[129e609] | 178 | owl_global_add_filter(&g, owl_filter_new_fromstring(filters[i].name, |
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| 179 | filters[i].desc)); |
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[7967433] | 180 | } |
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| 181 | |
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[4e4847c] | 182 | /* |
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| 183 | * Process a new message passed to us on the message queue from some |
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| 184 | * protocol. This includes adding it to the message list, updating the |
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| 185 | * view and scrolling if appropriate, logging it, and so on. |
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| 186 | * |
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| 187 | * Either a pointer is kept to the message internally, or it is freed |
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| 188 | * if unneeded. The caller no longer ``owns'' the message's memory. |
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| 189 | * |
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| 190 | * Returns 1 if the message was added to the message list, and 0 if it |
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| 191 | * was ignored due to user settings or otherwise. |
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| 192 | */ |
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| 193 | int owl_process_message(owl_message *m) { |
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| 194 | const owl_filter *f; |
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| 195 | /* if this message it on the puntlist, nuke it and continue */ |
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| 196 | if (owl_global_message_is_puntable(&g, m)) { |
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[91634ec] | 197 | owl_message_delete(m); |
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[4e4847c] | 198 | return 0; |
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| 199 | } |
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| 200 | |
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| 201 | /* login or logout that should be ignored? */ |
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| 202 | if (owl_global_is_ignorelogins(&g) |
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| 203 | && owl_message_is_loginout(m)) { |
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[91634ec] | 204 | owl_message_delete(m); |
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[4e4847c] | 205 | return 0; |
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| 206 | } |
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| 207 | |
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| 208 | if (!owl_global_is_displayoutgoing(&g) |
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| 209 | && owl_message_is_direction_out(m)) { |
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[91634ec] | 210 | owl_message_delete(m); |
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[4e4847c] | 211 | return 0; |
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| 212 | } |
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| 213 | |
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| 214 | /* add it to the global list */ |
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| 215 | owl_messagelist_append_element(owl_global_get_msglist(&g), m); |
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| 216 | /* add it to any necessary views; right now there's only the current view */ |
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| 217 | owl_view_consider_message(owl_global_get_current_view(&g), m); |
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| 218 | |
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| 219 | if(owl_message_is_direction_in(m)) { |
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| 220 | /* let perl know about it*/ |
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| 221 | owl_perlconfig_getmsg(m, NULL); |
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| 222 | |
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| 223 | /* do we need to autoreply? */ |
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| 224 | if (owl_global_is_zaway(&g) && !owl_message_get_attribute_value(m, "isauto")) { |
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| 225 | if (owl_message_is_type_zephyr(m)) { |
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| 226 | owl_zephyr_zaway(m); |
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| 227 | } else if (owl_message_is_type_aim(m)) { |
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| 228 | if (owl_message_is_private(m)) { |
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| 229 | owl_function_send_aimawymsg(owl_message_get_sender(m), owl_global_get_zaway_msg(&g)); |
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| 230 | } |
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| 231 | } |
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| 232 | } |
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| 233 | |
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| 234 | /* ring the bell if it's a personal */ |
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| 235 | if (!strcmp(owl_global_get_personalbell(&g), "on")) { |
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| 236 | if (!owl_message_is_loginout(m) && |
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| 237 | !owl_message_is_mail(m) && |
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| 238 | owl_message_is_personal(m)) { |
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| 239 | owl_function_beep(); |
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| 240 | } |
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| 241 | } else if (!strcmp(owl_global_get_personalbell(&g), "off")) { |
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| 242 | /* do nothing */ |
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| 243 | } else { |
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| 244 | f=owl_global_get_filter(&g, owl_global_get_personalbell(&g)); |
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| 245 | if (f && owl_filter_message_match(f, m)) { |
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| 246 | owl_function_beep(); |
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| 247 | } |
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| 248 | } |
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| 249 | |
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| 250 | /* if it matches the alert filter, do the alert action */ |
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| 251 | f=owl_global_get_filter(&g, owl_global_get_alert_filter(&g)); |
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| 252 | if (f && owl_filter_message_match(f, m)) { |
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| 253 | owl_function_command(owl_global_get_alert_action(&g)); |
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| 254 | } |
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| 255 | |
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| 256 | /* if it's a zephyr login or logout, update the zbuddylist */ |
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| 257 | if (owl_message_is_type_zephyr(m) && owl_message_is_loginout(m)) { |
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| 258 | if (owl_message_is_login(m)) { |
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| 259 | owl_zbuddylist_adduser(owl_global_get_zephyr_buddylist(&g), owl_message_get_sender(m)); |
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| 260 | } else if (owl_message_is_logout(m)) { |
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| 261 | owl_zbuddylist_deluser(owl_global_get_zephyr_buddylist(&g), owl_message_get_sender(m)); |
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| 262 | } else { |
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| 263 | owl_function_error("Internal error: received login notice that is neither login nor logout"); |
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| 264 | } |
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| 265 | } |
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| 266 | } |
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| 267 | |
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| 268 | /* let perl know about it */ |
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| 269 | owl_perlconfig_newmsg(m, NULL); |
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| 270 | /* log the message if we need to */ |
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| 271 | owl_log_message(m); |
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| 272 | |
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| 273 | return 1; |
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| 274 | } |
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| 275 | |
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[26255f0] | 276 | /* |
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| 277 | * Process any new messages we have waiting in the message queue. |
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| 278 | * Returns 1 if any messages were added to the message list, and 0 otherwise. |
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| 279 | */ |
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| 280 | int owl_process_messages(owl_ps_action *d, void *p) |
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| 281 | { |
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| 282 | int newmsgs=0; |
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[6c81223] | 283 | int followlast = owl_global_should_followlast(&g); |
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[26255f0] | 284 | owl_message *m; |
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| 285 | |
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| 286 | /* Grab incoming messages. */ |
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| 287 | while (owl_global_messagequeue_pending(&g)) { |
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| 288 | m = owl_global_messagequeue_popmsg(&g); |
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| 289 | if (owl_process_message(m)) |
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| 290 | newmsgs = 1; |
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| 291 | } |
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| 292 | |
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| 293 | if (newmsgs) { |
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| 294 | /* follow the last message if we're supposed to */ |
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[6c81223] | 295 | if (followlast) |
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[26255f0] | 296 | owl_function_lastmsg_noredisplay(); |
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| 297 | |
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| 298 | /* do the newmsgproc thing */ |
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| 299 | owl_function_do_newmsgproc(); |
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| 300 | |
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| 301 | /* redisplay if necessary */ |
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| 302 | /* this should be optimized to not run if the new messages won't be displayed */ |
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| 303 | owl_mainwin_redisplay(owl_global_get_mainwin(&g)); |
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| 304 | sepbar(NULL); |
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| 305 | owl_global_set_needrefresh(&g); |
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| 306 | } |
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| 307 | return newmsgs; |
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| 308 | } |
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| 309 | |
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[18fdd5f9] | 310 | void owl_process_input(const owl_io_dispatch *d, void *data) |
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[4e4847c] | 311 | { |
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| 312 | owl_input j; |
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| 313 | WINDOW *typwin; |
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| 314 | |
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| 315 | typwin = owl_global_get_curs_typwin(&g); |
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| 316 | |
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| 317 | while (1) { |
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| 318 | j.ch = wgetch(typwin); |
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| 319 | if (j.ch == ERR) return; |
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| 320 | |
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| 321 | j.uch = '\0'; |
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| 322 | if (j.ch >= KEY_MIN && j.ch <= KEY_MAX) { |
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| 323 | /* This is a curses control character. */ |
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| 324 | } |
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| 325 | else if (j.ch > 0x7f && j.ch < 0xfe) { |
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| 326 | /* Pull in a full utf-8 character. */ |
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| 327 | int bytes, i; |
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| 328 | char utf8buf[7]; |
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| 329 | memset(utf8buf, '\0', 7); |
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| 330 | |
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| 331 | utf8buf[0] = j.ch; |
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| 332 | |
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| 333 | if ((j.ch & 0xc0) && (~j.ch & 0x20)) bytes = 2; |
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| 334 | else if ((j.ch & 0xe0) && (~j.ch & 0x10)) bytes = 3; |
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| 335 | else if ((j.ch & 0xf0) && (~j.ch & 0x08)) bytes = 4; |
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| 336 | else if ((j.ch & 0xf8) && (~j.ch & 0x04)) bytes = 5; |
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| 337 | else if ((j.ch & 0xfc) && (~j.ch & 0x02)) bytes = 6; |
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| 338 | else bytes = 1; |
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| 339 | |
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| 340 | for (i = 1; i < bytes; i++) { |
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| 341 | int tmp = wgetch(typwin); |
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| 342 | /* If what we got was not a byte, or not a continuation byte */ |
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| 343 | if (tmp > 0xff || !(tmp & 0x80 && ~tmp & 0x40)) { |
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| 344 | /* ill-formed UTF-8 code unit subsequence, put back the |
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| 345 | char we just got. */ |
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| 346 | ungetch(tmp); |
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| 347 | j.ch = ERR; |
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| 348 | break; |
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| 349 | } |
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| 350 | utf8buf[i] = tmp; |
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| 351 | } |
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| 352 | |
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| 353 | if (j.ch != ERR) { |
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| 354 | if (g_utf8_validate(utf8buf, -1, NULL)) { |
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| 355 | j.uch = g_utf8_get_char(utf8buf); |
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| 356 | } |
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| 357 | else { |
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| 358 | j.ch = ERR; |
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| 359 | } |
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| 360 | } |
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| 361 | } |
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| 362 | else if (j.ch <= 0x7f) { |
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| 363 | j.uch = j.ch; |
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| 364 | } |
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| 365 | |
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| 366 | owl_process_input_char(j); |
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| 367 | } |
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| 368 | } |
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| 369 | |
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| 370 | void sig_handler(int sig, siginfo_t *si, void *data) |
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| 371 | { |
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| 372 | if (sig==SIGWINCH) { |
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| 373 | /* we can't inturrupt a malloc here, so it just sets a flag |
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| 374 | * schedulding a resize for later |
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| 375 | */ |
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| 376 | owl_function_resize(); |
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| 377 | } else if (sig==SIGPIPE || sig==SIGCHLD) { |
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| 378 | /* Set a flag and some info that we got the sigpipe |
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| 379 | * so we can record that we got it and why... */ |
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| 380 | owl_global_set_errsignal(&g, sig, si); |
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| 381 | } else if (sig==SIGTERM || sig==SIGHUP) { |
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| 382 | owl_function_quit(); |
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| 383 | } |
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| 384 | } |
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| 385 | |
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| 386 | void sigint_handler(int sig, siginfo_t *si, void *data) |
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| 387 | { |
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| 388 | owl_global_set_interrupted(&g); |
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| 389 | } |
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| 390 | |
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| 391 | void owl_register_signal_handlers(void) { |
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| 392 | struct sigaction sigact; |
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| 393 | |
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| 394 | /* signal handler */ |
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| 395 | /*sigact.sa_handler=sig_handler;*/ |
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| 396 | sigact.sa_sigaction=sig_handler; |
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| 397 | sigemptyset(&sigact.sa_mask); |
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| 398 | sigact.sa_flags=SA_SIGINFO; |
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| 399 | sigaction(SIGWINCH, &sigact, NULL); |
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| 400 | sigaction(SIGALRM, &sigact, NULL); |
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| 401 | sigaction(SIGPIPE, &sigact, NULL); |
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| 402 | sigaction(SIGTERM, &sigact, NULL); |
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| 403 | sigaction(SIGHUP, &sigact, NULL); |
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| 404 | |
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| 405 | sigact.sa_sigaction=sigint_handler; |
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| 406 | sigaction(SIGINT, &sigact, NULL); |
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| 407 | } |
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| 408 | |
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| 409 | #if OWL_STDERR_REDIR |
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| 410 | |
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| 411 | /* Replaces stderr with a pipe so that we can read from it. |
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| 412 | * Returns the fd of the pipe from which stderr can be read. */ |
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| 413 | int stderr_replace(void) |
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| 414 | { |
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| 415 | int pipefds[2]; |
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| 416 | if (0 != pipe(pipefds)) { |
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| 417 | perror("pipe"); |
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| 418 | owl_function_debugmsg("stderr_replace: pipe FAILED\n"); |
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| 419 | return -1; |
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| 420 | } |
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| 421 | owl_function_debugmsg("stderr_replace: pipe: %d,%d\n", pipefds[0], pipefds[1]); |
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| 422 | if (-1 == dup2(pipefds[1], 2 /*stderr*/)) { |
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| 423 | owl_function_debugmsg("stderr_replace: dup2 FAILED (%s)\n", strerror(errno)); |
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| 424 | perror("dup2"); |
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| 425 | return -1; |
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| 426 | } |
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| 427 | return pipefds[0]; |
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| 428 | } |
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| 429 | |
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| 430 | /* Sends stderr (read from rfd) messages to the error console */ |
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[18fdd5f9] | 431 | void stderr_redirect_handler(const owl_io_dispatch *d, void *data) |
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[4e4847c] | 432 | { |
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| 433 | int navail, bread; |
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| 434 | char buf[4096]; |
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| 435 | int rfd = d->fd; |
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| 436 | char *err; |
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| 437 | |
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| 438 | if (rfd<0) return; |
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| 439 | if (-1 == ioctl(rfd, FIONREAD, &navail)) { |
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| 440 | return; |
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| 441 | } |
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| 442 | /*owl_function_debugmsg("stderr_redirect: navail = %d\n", navail);*/ |
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| 443 | if (navail <= 0) return; |
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| 444 | if (navail > sizeof(buf)-1) { |
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| 445 | navail = sizeof(buf)-1; |
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| 446 | } |
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| 447 | bread = read(rfd, buf, navail); |
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| 448 | if (buf[navail-1] != '\0') { |
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| 449 | buf[navail] = '\0'; |
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| 450 | } |
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| 451 | |
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| 452 | err = owl_sprintf("[stderr]\n%s", buf); |
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| 453 | |
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| 454 | owl_function_log_err(err); |
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| 455 | owl_free(err); |
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| 456 | } |
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| 457 | |
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| 458 | #endif /* OWL_STDERR_REDIR */ |
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| 459 | |
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| 460 | void owl_zephyr_buddycheck_timer(owl_timer *t, void *data) |
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| 461 | { |
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| 462 | if (owl_global_is_pseudologins(&g)) { |
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| 463 | owl_function_debugmsg("Doing zephyr buddy check"); |
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| 464 | owl_function_zephyr_buddy_check(1); |
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| 465 | } |
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| 466 | } |
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| 467 | |
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| 468 | |
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[de22c3d] | 469 | int main(int argc, char **argv, char **env) |
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| 470 | { |
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[8099357] | 471 | WINDOW *sepwin, *typwin; |
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[26255f0] | 472 | int argcsave; |
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[799f36c] | 473 | const char *const *argvsave; |
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[65b2173] | 474 | char *perlout, *perlerr; |
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[1fdab04] | 475 | const owl_style *s; |
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[e19eb97] | 476 | const char *dir; |
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[799f36c] | 477 | owl_options opts; |
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[cf0cc64] | 478 | |
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[c60ade2] | 479 | if (!GLIB_CHECK_VERSION (2, 12, 0)) |
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| 480 | g_error ("GLib version 2.12.0 or above is needed."); |
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[7d4fbcd] | 481 | |
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| 482 | argcsave=argc; |
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[c529ac8] | 483 | argvsave=strs(argv); |
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[34509d5] | 484 | |
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| 485 | setlocale(LC_ALL, ""); |
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[799f36c] | 486 | |
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| 487 | memset(&opts, 0, sizeof opts); |
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| 488 | opts.load_initial_subs = 1; |
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| 489 | owl_parse_options(argc, argv, &opts); |
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| 490 | g.load_initial_subs = opts.load_initial_subs; |
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[7d4fbcd] | 491 | |
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[176d3443] | 492 | owl_function_debugmsg("startup: Finished parsing arguments"); |
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| 493 | |
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[7967433] | 494 | owl_register_signal_handlers(); |
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| 495 | owl_start_curses(); |
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[38cf544c] | 496 | |
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[bd3f232] | 497 | /* owl global init */ |
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[7d4fbcd] | 498 | owl_global_init(&g); |
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[799f36c] | 499 | if (opts.rm_debug) unlink(OWL_DEBUG_FILE); |
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| 500 | if (opts.debug) owl_global_set_debug_on(&g); |
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| 501 | if (opts.confdir) owl_global_set_confdir(&g, opts.confdir); |
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[b20de4f] | 502 | owl_function_debugmsg("startup: first available debugging message"); |
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[7d4fbcd] | 503 | owl_global_set_startupargs(&g, argcsave, argvsave); |
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[09489b89] | 504 | owl_global_set_haveaim(&g); |
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[2a2bb60] | 505 | |
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[18fdd5f9] | 506 | /* register STDIN dispatch; throw away return, we won't need it */ |
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| 507 | owl_select_add_io_dispatch(STDIN, OWL_IO_READ, &owl_process_input, NULL, NULL); |
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[52a0f14] | 508 | owl_zephyr_initialize(); |
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[596c22df] | 509 | |
---|
[2a2bb60] | 510 | #if OWL_STDERR_REDIR |
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[a0a5179] | 511 | /* Do this only after we've started curses up... */ |
---|
[18fdd5f9] | 512 | owl_function_debugmsg("startup: doing stderr redirection"); |
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| 513 | owl_select_add_io_dispatch(stderr_replace(), OWL_IO_READ, &stderr_redirect_handler, NULL, NULL); |
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[cf0cc64] | 514 | #endif |
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[2a2bb60] | 515 | |
---|
[38cf544c] | 516 | /* create the owl directory, in case it does not exist */ |
---|
[a0a5179] | 517 | owl_function_debugmsg("startup: creating owl directory, if not present"); |
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[b363d83] | 518 | dir=owl_global_get_confdir(&g); |
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[38cf544c] | 519 | mkdir(dir, S_IRWXU); |
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[5145235] | 520 | |
---|
[ced25d1] | 521 | /* set the tty, either from the command line, or by figuring it out */ |
---|
[a0a5179] | 522 | owl_function_debugmsg("startup: setting tty name"); |
---|
[799f36c] | 523 | if (opts.tty) { |
---|
| 524 | owl_global_set_tty(&g, opts.tty); |
---|
[61e79a9] | 525 | } else { |
---|
[1915073] | 526 | char *tty = owl_util_get_default_tty(); |
---|
| 527 | owl_global_set_tty(&g, tty); |
---|
| 528 | owl_free(tty); |
---|
[61e79a9] | 529 | } |
---|
[7d4fbcd] | 530 | |
---|
[b6c067a] | 531 | /* Initialize perl */ |
---|
| 532 | owl_function_debugmsg("startup: processing config file"); |
---|
[2a17b63] | 533 | |
---|
| 534 | owl_global_pop_context(&g); |
---|
| 535 | owl_global_push_context(&g, OWL_CTX_READCONFIG, NULL, NULL); |
---|
| 536 | |
---|
[799f36c] | 537 | perlerr=owl_perlconfig_initperl(opts.configfile, &argc, &argv, &env); |
---|
[b6c067a] | 538 | if (perlerr) { |
---|
| 539 | endwin(); |
---|
| 540 | fprintf(stderr, "Internal perl error: %s\n", perlerr); |
---|
| 541 | fflush(stderr); |
---|
| 542 | printf("Internal perl error: %s\n", perlerr); |
---|
| 543 | fflush(stdout); |
---|
| 544 | exit(1); |
---|
| 545 | } |
---|
| 546 | |
---|
[eb6cedc] | 547 | owl_global_complete_setup(&g); |
---|
| 548 | |
---|
[7967433] | 549 | owl_setup_default_filters(); |
---|
[7d4fbcd] | 550 | |
---|
| 551 | /* set the current view */ |
---|
[a0a5179] | 552 | owl_function_debugmsg("startup: setting the current view"); |
---|
[7967433] | 553 | owl_view_create(owl_global_get_current_view(&g), "main", |
---|
| 554 | owl_global_get_filter(&g, "all"), |
---|
| 555 | owl_global_get_style_by_name(&g, "default")); |
---|
[7d4fbcd] | 556 | |
---|
[96f8e5b] | 557 | /* AIM init */ |
---|
[a0a5179] | 558 | owl_function_debugmsg("startup: doing AIM initialization"); |
---|
[96f8e5b] | 559 | owl_aim_init(); |
---|
| 560 | |
---|
[ced25d1] | 561 | /* execute the startup function in the configfile */ |
---|
[a0a5179] | 562 | owl_function_debugmsg("startup: executing perl startup, if applicable"); |
---|
[0337203] | 563 | perlout = owl_perlconfig_execute("BarnOwl::Hooks::_startup();"); |
---|
[7d4fbcd] | 564 | if (perlout) owl_free(perlout); |
---|
[212764e] | 565 | |
---|
[252a5c2] | 566 | /* welcome message */ |
---|
[a0a5179] | 567 | owl_function_debugmsg("startup: creating splash message"); |
---|
[28fa23c] | 568 | owl_function_adminmsg("", |
---|
| 569 | "-----------------------------------------------------------------------\n" |
---|
| 570 | "Welcome to barnowl version " OWL_VERSION_STRING ". Press 'h' for on-line help.\n" |
---|
| 571 | "To see a quick introduction, type ':show quickstart'. \n" |
---|
| 572 | " \n" |
---|
| 573 | "BarnOwl is free software. Type ':show license' for more \n" |
---|
| 574 | "information. ^ ^ \n" |
---|
| 575 | " OvO \n" |
---|
| 576 | "Please report any bugs or suggestions to bug-barnowl@mit.edu ( ) \n" |
---|
| 577 | "-----------------------------------------------------------------m-m---\n" |
---|
| 578 | ); |
---|
[252a5c2] | 579 | sepbar(NULL); |
---|
| 580 | |
---|
[687c674] | 581 | /* process the startup file */ |
---|
| 582 | owl_function_debugmsg("startup: processing startup file"); |
---|
| 583 | owl_function_source(NULL); |
---|
| 584 | |
---|
[8ae2de9] | 585 | update_panels(); |
---|
[7d4fbcd] | 586 | |
---|
[7967433] | 587 | /* Set the default style */ |
---|
[a0a5179] | 588 | owl_function_debugmsg("startup: setting startup and default style"); |
---|
[27c3a93] | 589 | if (0 != strcmp(owl_global_get_default_style(&g), "__unspecified__")) { |
---|
| 590 | /* the style was set by the user: leave it alone */ |
---|
[f933403] | 591 | } else { |
---|
[52f8dd6] | 592 | owl_global_set_default_style(&g, "default"); |
---|
[f933403] | 593 | } |
---|
| 594 | |
---|
[39dc159] | 595 | owl_function_debugmsg("startup: set style for the view: %s", owl_global_get_default_style(&g)); |
---|
[72c210f] | 596 | s = owl_global_get_style_by_name(&g, owl_global_get_default_style(&g)); |
---|
| 597 | if(s) |
---|
| 598 | owl_view_set_style(owl_global_get_current_view(&g), s); |
---|
| 599 | else |
---|
| 600 | owl_function_error("No such style: %s", owl_global_get_default_style(&g)); |
---|
[a0a5179] | 601 | |
---|
| 602 | owl_function_debugmsg("startup: setting context interactive"); |
---|
[2a17b63] | 603 | |
---|
| 604 | owl_global_pop_context(&g); |
---|
| 605 | owl_global_push_context(&g, OWL_CTX_READCONFIG|OWL_CTX_RECV, NULL, "recv"); |
---|
[7d4fbcd] | 606 | |
---|
[c675b39] | 607 | owl_select_add_timer(180, 180, owl_zephyr_buddycheck_timer, NULL, NULL); |
---|
[b7bb454] | 608 | |
---|
| 609 | /* If we ever deprecate the mainloop hook, remove this. */ |
---|
[c675b39] | 610 | owl_select_add_timer(0, 1, owl_perlconfig_mainloop, NULL, NULL); |
---|
[b7bb454] | 611 | |
---|
[26255f0] | 612 | owl_select_add_pre_select_action(owl_process_messages, NULL, NULL); |
---|
| 613 | |
---|
[a0a5179] | 614 | owl_function_debugmsg("startup: entering main loop"); |
---|
[7d4fbcd] | 615 | /* main loop */ |
---|
| 616 | while (1) { |
---|
| 617 | |
---|
| 618 | /* if a resize has been scheduled, deal with it */ |
---|
| 619 | owl_global_resize(&g, 0, 0); |
---|
| 620 | |
---|
| 621 | /* these are here in case a resize changes the windows */ |
---|
| 622 | sepwin=owl_global_get_curs_sepwin(&g); |
---|
| 623 | typwin=owl_global_get_curs_typwin(&g); |
---|
| 624 | |
---|
| 625 | /* update the terminal if we need to */ |
---|
| 626 | if (owl_global_is_needrefresh(&g)) { |
---|
[8ae2de9] | 627 | /* ensure that panels are clean, so that set_cursor doesn't break things */ |
---|
| 628 | update_panels(); |
---|
[7d4fbcd] | 629 | /* leave the cursor in the appropriate window */ |
---|
[d64f963] | 630 | if (!owl_popwin_is_active(owl_global_get_popwin(&g)) |
---|
| 631 | && owl_global_is_typwin_active(&g)) { |
---|
[7d4fbcd] | 632 | owl_function_set_cursor(typwin); |
---|
| 633 | } else { |
---|
| 634 | owl_function_set_cursor(sepwin); |
---|
| 635 | } |
---|
| 636 | doupdate(); |
---|
| 637 | owl_global_set_noneedrefresh(&g); |
---|
| 638 | } |
---|
| 639 | |
---|
[9c7a701] | 640 | /* select on FDs we know about. */ |
---|
| 641 | owl_select(); |
---|
[2a2bb60] | 642 | |
---|
[c9e72d1] | 643 | /* Log any error signals */ |
---|
| 644 | { |
---|
| 645 | siginfo_t si; |
---|
| 646 | int signum; |
---|
| 647 | if ((signum = owl_global_get_errsignal_and_clear(&g, &si)) > 0) { |
---|
[6eaf35b] | 648 | owl_function_error("Got unexpected signal: %d %s (code: %d band: %ld errno: %d)", |
---|
[afbf668] | 649 | signum, signum==SIGPIPE?"SIGPIPE":"SIG????", |
---|
[81634b6] | 650 | si.si_code, si.si_band, si.si_errno); |
---|
[c9e72d1] | 651 | } |
---|
| 652 | } |
---|
| 653 | |
---|
[7d4fbcd] | 654 | } |
---|
| 655 | } |
---|