1 | /* Copyright (c) 2006-2011 The BarnOwl Developers. All rights reserved. |
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2 | * Copyright (c) 2004 James Kretchmar. All rights reserved. |
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3 | * |
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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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7 | */ |
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8 | |
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9 | #include "owl.h" |
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10 | #include <stdio.h> |
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11 | #include <getopt.h> |
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12 | #include <sys/stat.h> |
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13 | #include <locale.h> |
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14 | |
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15 | #if OWL_STDERR_REDIR |
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16 | #ifdef HAVE_SYS_IOCTL_H |
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17 | #include <sys/ioctl.h> |
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18 | #endif |
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19 | #ifdef HAVE_SYS_FILIO_H |
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20 | #include <sys/filio.h> |
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21 | #endif |
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22 | int stderr_replace(void); |
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23 | #endif |
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24 | |
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25 | owl_global g; |
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26 | |
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27 | typedef struct _owl_options { |
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28 | bool load_initial_subs; |
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29 | char *configfile; |
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30 | char *tty; |
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31 | char *confdir; |
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32 | bool debug; |
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33 | } owl_options; |
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34 | |
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35 | void usage(void) |
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36 | { |
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37 | fprintf(stderr, "Barnowl version %s\n", OWL_VERSION_STRING); |
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38 | fprintf(stderr, "Usage: barnowl [-n] [-d] [-D] [-v] [-h] [-c <configfile>] [-s <confdir>] [-t <ttyname>]\n"); |
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39 | fprintf(stderr, " -n,--no-subs don't load zephyr subscriptions\n"); |
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40 | fprintf(stderr, " -d,--debug enable debugging\n"); |
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41 | fprintf(stderr, " -v,--version print the Barnowl version number and exit\n"); |
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42 | fprintf(stderr, " -h,--help print this help message\n"); |
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43 | fprintf(stderr, " -s,--config-dir specify an alternate config dir (default ~/.owl)\n"); |
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44 | fprintf(stderr, " -c,--config-file specify an alternate config file (default ~/.owl/init.pl)\n"); |
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45 | fprintf(stderr, " -t,--tty set the tty name\n"); |
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46 | } |
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47 | |
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48 | /* TODO: free owl_options after init is done? */ |
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49 | void owl_parse_options(int argc, char *argv[], owl_options *opts) { |
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50 | static const struct option long_options[] = { |
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51 | { "no-subs", 0, 0, 'n' }, |
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52 | { "config-file", 1, 0, 'c' }, |
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53 | { "config-dir", 1, 0, 's' }, |
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54 | { "tty", 1, 0, 't' }, |
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55 | { "debug", 0, 0, 'd' }, |
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56 | { "version", 0, 0, 'v' }, |
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57 | { "help", 0, 0, 'h' }, |
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58 | { NULL, 0, NULL, 0} |
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59 | }; |
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60 | char c; |
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61 | |
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62 | while((c = getopt_long(argc, argv, "nc:t:s:dDvh", |
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63 | long_options, NULL)) != -1) { |
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64 | switch(c) { |
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65 | case 'n': |
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66 | opts->load_initial_subs = 0; |
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67 | break; |
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68 | case 'c': |
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69 | opts->configfile = g_strdup(optarg); |
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70 | break; |
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71 | case 's': |
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72 | opts->confdir = g_strdup(optarg); |
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73 | break; |
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74 | case 't': |
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75 | opts->tty = g_strdup(optarg); |
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76 | break; |
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77 | case 'd': |
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78 | opts->debug = 1; |
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79 | break; |
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80 | case 'v': |
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81 | printf("This is BarnOwl version %s\n", OWL_VERSION_STRING); |
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82 | exit(0); |
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83 | case 'h': |
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84 | default: |
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85 | usage(); |
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86 | exit(1); |
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87 | } |
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88 | } |
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89 | } |
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90 | |
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91 | void owl_start_color(void) { |
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92 | start_color(); |
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93 | #ifdef HAVE_USE_DEFAULT_COLORS |
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94 | use_default_colors(); |
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95 | #endif |
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96 | |
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97 | /* define simple color pairs */ |
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98 | if (has_colors() && COLOR_PAIRS>=8) { |
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99 | int bg = COLOR_BLACK; |
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100 | #ifdef HAVE_USE_DEFAULT_COLORS |
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101 | bg = -1; |
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102 | #endif |
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103 | init_pair(OWL_COLOR_BLACK, COLOR_BLACK, bg); |
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104 | init_pair(OWL_COLOR_RED, COLOR_RED, bg); |
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105 | init_pair(OWL_COLOR_GREEN, COLOR_GREEN, bg); |
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106 | init_pair(OWL_COLOR_YELLOW, COLOR_YELLOW, bg); |
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107 | init_pair(OWL_COLOR_BLUE, COLOR_BLUE, bg); |
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108 | init_pair(OWL_COLOR_MAGENTA, COLOR_MAGENTA, bg); |
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109 | init_pair(OWL_COLOR_CYAN, COLOR_CYAN, bg); |
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110 | init_pair(OWL_COLOR_WHITE, COLOR_WHITE, bg); |
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111 | } |
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112 | } |
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113 | |
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114 | void owl_start_curses(void) { |
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115 | struct termios tio; |
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116 | /* save initial terminal settings */ |
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117 | tcgetattr(STDIN_FILENO, owl_global_get_startup_tio(&g)); |
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118 | |
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119 | tcgetattr(STDIN_FILENO, &tio); |
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120 | tio.c_iflag &= ~(ISTRIP|IEXTEN); |
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121 | tio.c_cc[VQUIT] = fpathconf(STDIN_FILENO, _PC_VDISABLE); |
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122 | tio.c_cc[VSUSP] = fpathconf(STDIN_FILENO, _PC_VDISABLE); |
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123 | tio.c_cc[VSTART] = fpathconf(STDIN_FILENO, _PC_VDISABLE); |
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124 | tio.c_cc[VSTOP] = fpathconf(STDIN_FILENO, _PC_VDISABLE); |
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125 | tcsetattr(STDIN_FILENO, TCSAFLUSH, &tio); |
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126 | |
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127 | /* screen init */ |
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128 | initscr(); |
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129 | cbreak(); |
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130 | noecho(); |
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131 | |
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132 | owl_start_color(); |
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133 | } |
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134 | |
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135 | void owl_shutdown_curses(void) { |
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136 | endwin(); |
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137 | /* restore terminal settings */ |
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138 | tcsetattr(STDIN_FILENO, TCSAFLUSH, owl_global_get_startup_tio(&g)); |
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139 | } |
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140 | |
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141 | /* |
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142 | * Process a new message passed to us on the message queue from some |
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143 | * protocol. This includes adding it to the message list, updating the |
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144 | * view and scrolling if appropriate, logging it, and so on. |
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145 | * |
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146 | * Either a pointer is kept to the message internally, or it is freed |
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147 | * if unneeded. The caller no longer ``owns'' the message's memory. |
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148 | * |
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149 | * Returns 1 if the message was added to the message list, and 0 if it |
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150 | * was ignored due to user settings or otherwise. |
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151 | */ |
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152 | static int owl_process_message(owl_message *m) { |
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153 | const owl_filter *f; |
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154 | /* if this message it on the puntlist, nuke it and continue */ |
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155 | if (owl_global_message_is_puntable(&g, m)) { |
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156 | owl_message_delete(m); |
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157 | return 0; |
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158 | } |
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159 | |
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160 | /* login or logout that should be ignored? */ |
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161 | if (owl_global_is_ignorelogins(&g) |
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162 | && owl_message_is_loginout(m)) { |
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163 | owl_message_delete(m); |
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164 | return 0; |
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165 | } |
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166 | |
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167 | if (!owl_global_is_displayoutgoing(&g) |
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168 | && owl_message_is_direction_out(m)) { |
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169 | owl_message_delete(m); |
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170 | return 0; |
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171 | } |
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172 | |
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173 | /* add it to the global list */ |
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174 | owl_messagelist_append_element(owl_global_get_msglist(&g), m); |
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175 | /* add it to any necessary views; right now there's only the current view */ |
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176 | owl_view_consider_message(owl_global_get_current_view(&g), m); |
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177 | |
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178 | if(owl_message_is_direction_in(m)) { |
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179 | /* let perl know about it*/ |
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180 | owl_perlconfig_getmsg(m, NULL); |
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181 | |
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182 | /* do we need to autoreply? */ |
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183 | if (owl_global_is_zaway(&g) && !owl_message_get_attribute_value(m, "isauto")) { |
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184 | if (owl_message_is_type_zephyr(m)) { |
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185 | owl_zephyr_zaway(m); |
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186 | } else if (owl_message_is_type_aim(m)) { |
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187 | if (owl_message_is_private(m)) { |
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188 | owl_function_send_aimawymsg(owl_message_get_sender(m), owl_global_get_zaway_msg(&g)); |
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189 | } |
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190 | } |
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191 | } |
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192 | |
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193 | /* ring the bell if it's a personal */ |
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194 | if (!strcmp(owl_global_get_personalbell(&g), "on")) { |
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195 | if (!owl_message_is_loginout(m) && |
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196 | !owl_message_is_mail(m) && |
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197 | owl_message_is_personal(m)) { |
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198 | owl_function_beep(); |
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199 | } |
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200 | } else if (!strcmp(owl_global_get_personalbell(&g), "off")) { |
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201 | /* do nothing */ |
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202 | } else { |
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203 | f=owl_global_get_filter(&g, owl_global_get_personalbell(&g)); |
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204 | if (f && owl_filter_message_match(f, m)) { |
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205 | owl_function_beep(); |
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206 | } |
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207 | } |
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208 | |
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209 | /* if it matches the alert filter, do the alert action */ |
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210 | f=owl_global_get_filter(&g, owl_global_get_alert_filter(&g)); |
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211 | if (f && owl_filter_message_match(f, m)) { |
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212 | owl_function_command_norv(owl_global_get_alert_action(&g)); |
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213 | } |
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214 | |
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215 | /* if it's a zephyr login or logout, update the zbuddylist */ |
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216 | if (owl_message_is_type_zephyr(m) && owl_message_is_loginout(m)) { |
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217 | if (owl_message_is_login(m)) { |
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218 | owl_zbuddylist_adduser(owl_global_get_zephyr_buddylist(&g), owl_message_get_sender(m)); |
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219 | } else if (owl_message_is_logout(m)) { |
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220 | owl_zbuddylist_deluser(owl_global_get_zephyr_buddylist(&g), owl_message_get_sender(m)); |
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221 | } else { |
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222 | owl_function_error("Internal error: received login notice that is neither login nor logout"); |
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223 | } |
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224 | } |
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225 | } |
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226 | |
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227 | /* let perl know about it */ |
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228 | owl_perlconfig_newmsg(m, NULL); |
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229 | /* log the message if we need to */ |
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230 | owl_log_message(m); |
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231 | /* redraw the sepbar; TODO: don't violate layering */ |
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232 | owl_global_sepbar_dirty(&g); |
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233 | |
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234 | return 1; |
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235 | } |
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236 | |
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237 | static gboolean owl_process_messages_prepare(GSource *source, int *timeout) { |
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238 | *timeout = -1; |
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239 | return owl_global_messagequeue_pending(&g); |
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240 | } |
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241 | |
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242 | static gboolean owl_process_messages_check(GSource *source) { |
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243 | return owl_global_messagequeue_pending(&g); |
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244 | } |
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245 | |
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246 | /* |
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247 | * Process any new messages we have waiting in the message queue. |
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248 | */ |
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249 | static gboolean owl_process_messages_dispatch(GSource *source, GSourceFunc callback, gpointer user_data) { |
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250 | int newmsgs=0; |
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251 | int followlast = owl_global_should_followlast(&g); |
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252 | owl_message *m; |
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253 | |
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254 | /* Grab incoming messages. */ |
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255 | while (owl_global_messagequeue_pending(&g)) { |
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256 | m = owl_global_messagequeue_popmsg(&g); |
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257 | if (owl_process_message(m)) |
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258 | newmsgs = 1; |
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259 | } |
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260 | |
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261 | if (newmsgs) { |
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262 | /* follow the last message if we're supposed to */ |
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263 | if (followlast) |
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264 | owl_function_lastmsg(); |
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265 | |
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266 | /* do the newmsgproc thing */ |
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267 | owl_function_do_newmsgproc(); |
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268 | |
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269 | /* redisplay if necessary */ |
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270 | /* this should be optimized to not run if the new messages won't be displayed */ |
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271 | owl_mainwin_redisplay(owl_global_get_mainwin(&g)); |
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272 | } |
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273 | return TRUE; |
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274 | } |
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275 | |
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276 | static GSourceFuncs owl_process_messages_funcs = { |
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277 | owl_process_messages_prepare, |
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278 | owl_process_messages_check, |
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279 | owl_process_messages_dispatch, |
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280 | NULL |
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281 | }; |
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282 | |
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283 | void owl_process_input_char(owl_input j) |
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284 | { |
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285 | int ret; |
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286 | |
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287 | owl_global_set_lastinputtime(&g, time(NULL)); |
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288 | ret = owl_keyhandler_process(owl_global_get_keyhandler(&g), j); |
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289 | if (ret!=0 && ret!=1) { |
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290 | owl_function_makemsg("Unable to handle keypress"); |
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291 | } |
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292 | } |
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293 | |
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294 | gboolean owl_process_input(GIOChannel *source, GIOCondition condition, void *data) |
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295 | { |
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296 | owl_global *g = data; |
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297 | owl_input j; |
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298 | |
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299 | while (1) { |
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300 | j.ch = wgetch(g->input_pad); |
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301 | if (j.ch == ERR) return TRUE; |
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302 | |
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303 | j.uch = '\0'; |
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304 | if (j.ch >= KEY_MIN && j.ch <= KEY_MAX) { |
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305 | /* This is a curses control character. */ |
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306 | } |
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307 | else if (j.ch > 0x7f && j.ch < 0xfe) { |
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308 | /* Pull in a full utf-8 character. */ |
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309 | int bytes, i; |
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310 | char utf8buf[7]; |
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311 | memset(utf8buf, '\0', 7); |
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312 | |
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313 | utf8buf[0] = j.ch; |
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314 | |
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315 | if ((j.ch & 0xc0) && (~j.ch & 0x20)) bytes = 2; |
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316 | else if ((j.ch & 0xe0) && (~j.ch & 0x10)) bytes = 3; |
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317 | else if ((j.ch & 0xf0) && (~j.ch & 0x08)) bytes = 4; |
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318 | else if ((j.ch & 0xf8) && (~j.ch & 0x04)) bytes = 5; |
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319 | else if ((j.ch & 0xfc) && (~j.ch & 0x02)) bytes = 6; |
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320 | else bytes = 1; |
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321 | |
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322 | for (i = 1; i < bytes; i++) { |
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323 | int tmp = wgetch(g->input_pad); |
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324 | /* If what we got was not a byte, or not a continuation byte */ |
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325 | if (tmp > 0xff || !(tmp & 0x80 && ~tmp & 0x40)) { |
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326 | /* ill-formed UTF-8 code unit subsequence, put back the |
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327 | char we just got. */ |
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328 | ungetch(tmp); |
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329 | j.ch = ERR; |
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330 | break; |
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331 | } |
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332 | utf8buf[i] = tmp; |
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333 | } |
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334 | |
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335 | if (j.ch != ERR) { |
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336 | if (g_utf8_validate(utf8buf, -1, NULL)) { |
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337 | j.uch = g_utf8_get_char(utf8buf); |
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338 | } |
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339 | else { |
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340 | j.ch = ERR; |
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341 | } |
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342 | } |
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343 | } |
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344 | else if (j.ch <= 0x7f) { |
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345 | j.uch = j.ch; |
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346 | } |
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347 | |
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348 | owl_process_input_char(j); |
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349 | } |
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350 | return TRUE; |
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351 | } |
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352 | |
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353 | static void sig_handler_main_thread(void *data) { |
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354 | int sig = GPOINTER_TO_INT(data); |
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355 | |
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356 | owl_function_debugmsg("Got signal %d", sig); |
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357 | if (sig == SIGWINCH) { |
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358 | owl_function_resize(); |
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359 | } else if (sig == SIGTERM || sig == SIGHUP) { |
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360 | owl_function_quit(); |
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361 | } else if (sig == SIGINT && owl_global_take_interrupt(&g)) { |
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362 | owl_input in; |
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363 | in.ch = in.uch = owl_global_get_startup_tio(&g)->c_cc[VINTR]; |
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364 | owl_process_input_char(in); |
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365 | } |
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366 | } |
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367 | |
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368 | static void sig_handler(const siginfo_t *siginfo, void *data) { |
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369 | /* If it was an interrupt, set a flag so we can handle it earlier if |
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370 | * needbe. sig_handler_main_thread will check the flag to make sure |
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371 | * no one else took it. */ |
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372 | if (siginfo->si_signo == SIGINT) { |
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373 | owl_global_add_interrupt(&g); |
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374 | } |
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375 | /* Send a message to the main thread. */ |
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376 | owl_select_post_task(sig_handler_main_thread, |
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377 | GINT_TO_POINTER(siginfo->si_signo), |
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378 | NULL, g_main_context_default()); |
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379 | } |
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380 | |
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381 | #define OR_DIE(s, syscall) \ |
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382 | G_STMT_START { \ |
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383 | if ((syscall) == -1) { \ |
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384 | perror((s)); \ |
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385 | exit(1); \ |
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386 | } \ |
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387 | } G_STMT_END |
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388 | |
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389 | void owl_register_signal_handlers(void) { |
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390 | struct sigaction sig_ignore = { .sa_handler = SIG_IGN }; |
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391 | struct sigaction sig_default = { .sa_handler = SIG_DFL }; |
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392 | sigset_t sigset; |
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393 | int ret, i; |
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394 | const int reset_signals[] = { SIGABRT, SIGBUS, SIGCHLD, SIGFPE, SIGILL, |
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395 | SIGQUIT, SIGSEGV, }; |
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396 | /* Don't bother resetting watched ones because owl_signal_init will. */ |
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397 | const int watch_signals[] = { SIGWINCH, SIGTERM, SIGHUP, SIGINT, }; |
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398 | |
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399 | /* Sanitize our signals; the mask and dispositions from our parent |
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400 | * aren't really useful. Signal list taken from equivalent code in |
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401 | * Chromium. */ |
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402 | OR_DIE("sigemptyset", sigemptyset(&sigset)); |
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403 | if ((ret = pthread_sigmask(SIG_SETMASK, &sigset, NULL)) != 0) { |
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404 | errno = ret; |
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405 | perror("pthread_sigmask"); |
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406 | exit(1); |
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407 | } |
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408 | for (i = 0; i < G_N_ELEMENTS(reset_signals); i++) { |
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409 | OR_DIE("sigaction", sigaction(reset_signals[i], &sig_default, NULL)); |
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410 | } |
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411 | |
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412 | /* Turn off SIGPIPE; we check the return value of write. */ |
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413 | OR_DIE("sigaction", sigaction(SIGPIPE, &sig_ignore, NULL)); |
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414 | |
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415 | /* Register some signals with the signal thread. */ |
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416 | owl_signal_init(watch_signals, G_N_ELEMENTS(watch_signals), |
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417 | sig_handler, NULL); |
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418 | } |
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419 | |
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420 | #if OWL_STDERR_REDIR |
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421 | |
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422 | /* Replaces stderr with a pipe so that we can read from it. |
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423 | * Returns the fd of the pipe from which stderr can be read. */ |
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424 | int stderr_replace(void) |
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425 | { |
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426 | int pipefds[2]; |
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427 | if (0 != pipe(pipefds)) { |
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428 | perror("pipe"); |
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429 | owl_function_debugmsg("stderr_replace: pipe FAILED\n"); |
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430 | return -1; |
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431 | } |
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432 | owl_function_debugmsg("stderr_replace: pipe: %d,%d\n", pipefds[0], pipefds[1]); |
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433 | if (-1 == dup2(pipefds[1], 2 /*stderr*/)) { |
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434 | owl_function_debugmsg("stderr_replace: dup2 FAILED (%s)\n", strerror(errno)); |
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435 | perror("dup2"); |
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436 | return -1; |
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437 | } |
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438 | return pipefds[0]; |
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439 | } |
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440 | |
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441 | /* Sends stderr (read from rfd) messages to the error console */ |
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442 | gboolean stderr_redirect_handler(GIOChannel *source, GIOCondition condition, void *data) |
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443 | { |
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444 | int navail, bread; |
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445 | char buf[4096]; |
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446 | int rfd = g_io_channel_unix_get_fd(source); |
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447 | char *err; |
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448 | |
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449 | /* TODO: Use g_io_channel_read_line? We'd have to be careful about |
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450 | * blocking on the read. */ |
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451 | |
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452 | if (rfd<0) return TRUE; |
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453 | if (-1 == ioctl(rfd, FIONREAD, &navail)) { |
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454 | return TRUE; |
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455 | } |
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456 | /*owl_function_debugmsg("stderr_redirect: navail = %d\n", navail);*/ |
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457 | if (navail <= 0) return TRUE; |
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458 | if (navail > sizeof(buf)-1) { |
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459 | navail = sizeof(buf)-1; |
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460 | } |
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461 | bread = read(rfd, buf, navail); |
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462 | if (bread == -1) |
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463 | return TRUE; |
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464 | |
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465 | err = g_strdup_printf("[stderr]\n%.*s", bread, buf); |
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466 | |
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467 | owl_function_log_err(err); |
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468 | g_free(err); |
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469 | return TRUE; |
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470 | } |
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471 | |
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472 | #endif /* OWL_STDERR_REDIR */ |
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473 | |
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474 | int main(int argc, char **argv, char **env) |
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475 | { |
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476 | int argc_copy; |
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477 | char **argv_copy; |
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478 | char *perlout, *perlerr; |
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479 | const owl_style *s; |
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480 | const char *dir; |
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481 | owl_options opts; |
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482 | GSource *source; |
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483 | GIOChannel *channel; |
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484 | |
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485 | argc_copy = argc; |
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486 | argv_copy = g_strdupv(argv); |
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487 | |
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488 | setlocale(LC_ALL, ""); |
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489 | |
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490 | memset(&opts, 0, sizeof opts); |
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491 | opts.load_initial_subs = 1; |
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492 | owl_parse_options(argc, argv, &opts); |
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493 | g.load_initial_subs = opts.load_initial_subs; |
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494 | |
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495 | owl_start_curses(); |
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496 | |
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497 | /* owl global init */ |
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498 | owl_global_init(&g); |
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499 | if (opts.debug) owl_global_set_debug_on(&g); |
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500 | if (opts.confdir) owl_global_set_confdir(&g, opts.confdir); |
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501 | owl_function_debugmsg("startup: first available debugging message"); |
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502 | owl_global_set_startupargs(&g, argc_copy, argv_copy); |
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503 | g_strfreev(argv_copy); |
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504 | owl_global_set_haveaim(&g); |
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505 | |
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506 | owl_register_signal_handlers(); |
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507 | |
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508 | /* register STDIN dispatch; throw away return, we won't need it */ |
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509 | channel = g_io_channel_unix_new(STDIN_FILENO); |
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510 | g_io_add_watch(channel, G_IO_IN | G_IO_HUP | G_IO_ERR, &owl_process_input, &g); |
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511 | g_io_channel_unref(channel); |
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512 | owl_zephyr_initialize(); |
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513 | |
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514 | #if OWL_STDERR_REDIR |
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515 | /* Do this only after we've started curses up... */ |
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516 | owl_function_debugmsg("startup: doing stderr redirection"); |
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517 | channel = g_io_channel_unix_new(stderr_replace()); |
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518 | g_io_add_watch(channel, G_IO_IN | G_IO_HUP | G_IO_ERR, &stderr_redirect_handler, NULL); |
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519 | g_io_channel_unref(channel); |
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520 | #endif |
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521 | |
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522 | /* create the owl directory, in case it does not exist */ |
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523 | owl_function_debugmsg("startup: creating owl directory, if not present"); |
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524 | dir=owl_global_get_confdir(&g); |
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525 | mkdir(dir, S_IRWXU); |
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526 | |
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527 | /* set the tty, either from the command line, or by figuring it out */ |
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528 | owl_function_debugmsg("startup: setting tty name"); |
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529 | if (opts.tty) { |
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530 | owl_global_set_tty(&g, opts.tty); |
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531 | } else { |
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532 | char *tty = owl_util_get_default_tty(); |
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533 | owl_global_set_tty(&g, tty); |
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534 | g_free(tty); |
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535 | } |
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536 | |
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537 | /* Initialize perl */ |
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538 | owl_function_debugmsg("startup: processing config file"); |
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539 | |
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540 | owl_global_pop_context(&g); |
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541 | owl_global_push_context(&g, OWL_CTX_READCONFIG, NULL, NULL, NULL); |
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542 | |
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543 | perlerr=owl_perlconfig_initperl(opts.configfile, &argc, &argv, &env); |
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544 | if (perlerr) { |
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545 | endwin(); |
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546 | fprintf(stderr, "Internal perl error: %s\n", perlerr); |
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547 | fflush(stderr); |
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548 | printf("Internal perl error: %s\n", perlerr); |
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549 | fflush(stdout); |
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550 | exit(1); |
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551 | } |
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552 | |
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553 | owl_global_complete_setup(&g); |
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554 | |
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555 | owl_global_setup_default_filters(&g); |
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556 | |
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557 | /* set the current view */ |
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558 | owl_function_debugmsg("startup: setting the current view"); |
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559 | owl_view_create(owl_global_get_current_view(&g), "main", |
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560 | owl_global_get_filter(&g, "all"), |
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561 | owl_global_get_style_by_name(&g, "default")); |
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562 | |
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563 | /* AIM init */ |
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564 | owl_function_debugmsg("startup: doing AIM initialization"); |
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565 | owl_aim_init(); |
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566 | |
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567 | /* execute the startup function in the configfile */ |
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568 | owl_function_debugmsg("startup: executing perl startup, if applicable"); |
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569 | perlout = owl_perlconfig_execute("BarnOwl::Hooks::_startup();"); |
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570 | g_free(perlout); |
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571 | |
---|
572 | /* welcome message */ |
---|
573 | owl_function_debugmsg("startup: creating splash message"); |
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574 | owl_function_adminmsg("", |
---|
575 | "-----------------------------------------------------------------------\n" |
---|
576 | "Welcome to BarnOwl version " OWL_VERSION_STRING ".\n" |
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577 | "To see a quick introduction, type ':show quickstart'. \n" |
---|
578 | "Press 'h' for on-line help. \n" |
---|
579 | " \n" |
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580 | "BarnOwl is free software. Type ':show license' for more \n" |
---|
581 | "information. ^ ^ \n" |
---|
582 | " OvO \n" |
---|
583 | "Please report any bugs or suggestions to bug-barnowl@mit.edu ( ) \n" |
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584 | "-----------------------------------------------------------------m-m---\n" |
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585 | ); |
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586 | |
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587 | owl_function_debugmsg("startup: setting context interactive"); |
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588 | |
---|
589 | owl_global_pop_context(&g); |
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590 | owl_global_push_context(&g, OWL_CTX_INTERACTIVE|OWL_CTX_RECV, NULL, "recv", NULL); |
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591 | |
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592 | /* process the startup file */ |
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593 | owl_function_debugmsg("startup: processing startup file"); |
---|
594 | owl_function_source(NULL); |
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595 | |
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596 | owl_function_debugmsg("startup: set style for the view: %s", owl_global_get_default_style(&g)); |
---|
597 | s = owl_global_get_style_by_name(&g, owl_global_get_default_style(&g)); |
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598 | if(s) |
---|
599 | owl_view_set_style(owl_global_get_current_view(&g), s); |
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600 | else |
---|
601 | owl_function_error("No such style: %s", owl_global_get_default_style(&g)); |
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602 | |
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603 | source = owl_window_redraw_source_new(); |
---|
604 | g_source_attach(source, NULL); |
---|
605 | g_source_unref(source); |
---|
606 | |
---|
607 | source = g_source_new(&owl_process_messages_funcs, sizeof(GSource)); |
---|
608 | g_source_attach(source, NULL); |
---|
609 | g_source_unref(source); |
---|
610 | |
---|
611 | owl_log_init(); |
---|
612 | |
---|
613 | owl_function_debugmsg("startup: entering main loop"); |
---|
614 | owl_select_run_loop(); |
---|
615 | |
---|
616 | /* Shut down everything. */ |
---|
617 | owl_zephyr_shutdown(); |
---|
618 | owl_signal_shutdown(); |
---|
619 | owl_shutdown_curses(); |
---|
620 | owl_log_shutdown(); |
---|
621 | return 0; |
---|
622 | } |
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