1 | use strict; |
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2 | use warnings; |
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3 | |
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4 | package BarnOwl::Module::IRC; |
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5 | |
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6 | =head1 NAME |
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7 | |
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8 | BarnOwl::Module::Jabber |
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9 | |
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10 | =head1 DESCRIPTION |
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11 | |
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12 | This module implements Jabber support for barnowl. |
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13 | |
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14 | =cut |
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15 | |
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16 | use BarnOwl; |
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17 | use BarnOwl::Hooks; |
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18 | use BarnOwl::Message::IRC; |
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19 | use BarnOwl::Module::IRC::Connection; |
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20 | |
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21 | use Net::IRC; |
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22 | use Getopt::Long; |
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23 | |
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24 | our $VERSION = 0.01; |
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25 | |
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26 | our $irc; |
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27 | |
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28 | # Hash alias -> BarnOwl::Module::IRC::Connection object |
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29 | our %ircnets; |
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30 | |
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31 | sub startup { |
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32 | BarnOwl::new_variable_string(ircnick => {default => $ENV{USER}}); |
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33 | BarnOwl::new_variable_string(ircuser => {default => $ENV{USER}}); |
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34 | BarnOwl::new_variable_string(ircname => {default => ""}); |
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35 | register_commands(); |
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36 | register_handlers(); |
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37 | BarnOwl::filter('irc type ^IRC$'); |
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38 | } |
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39 | |
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40 | sub shutdown { |
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41 | for my $conn (values %ircnets) { |
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42 | $conn->disconnect; |
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43 | } |
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44 | } |
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45 | |
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46 | sub mainloop_hook { |
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47 | return unless defined $irc; |
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48 | eval { |
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49 | $irc->do_one_loop(); |
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50 | }; |
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51 | return; |
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52 | } |
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53 | |
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54 | sub register_handlers { |
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55 | if(!$irc) { |
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56 | $irc = Net::IRC->new; |
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57 | $irc->timeout(0); |
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58 | } |
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59 | } |
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60 | |
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61 | sub register_commands { |
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62 | BarnOwl::new_command('irc-connect' => \&cmd_connect); |
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63 | BarnOwl::new_command('irc-disconnect' => \&cmd_disconnect); |
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64 | BarnOwl::new_command('irc-msg' => \&cmd_msg); |
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65 | } |
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66 | |
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67 | $BarnOwl::Hooks::startup->add(\&startup); |
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68 | $BarnOwl::Hooks::shutdown->add(\&shutdown); |
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69 | $BarnOwl::Hooks::mainLoop->add(\&mainloop_hook); |
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70 | |
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71 | ################################################################################ |
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72 | ######################## Owl command handlers ################################## |
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73 | ################################################################################ |
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74 | |
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75 | sub cmd_connect { |
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76 | my $cmd = shift; |
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77 | |
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78 | my $nick = BarnOwl::getvar('ircnick'); |
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79 | my $username = BarnOwl::getvar('ircuser'); |
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80 | my $ircname = BarnOwl::getvar('ircname'); |
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81 | my $host; |
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82 | my $port; |
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83 | my $alias; |
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84 | my $ssl; |
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85 | my $password = undef; |
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86 | |
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87 | { |
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88 | local @ARGV = @_; |
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89 | GetOptions( |
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90 | "alias=s" => \$alias, |
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91 | "ssl" => \$ssl, |
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92 | "password=s" => \$password); |
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93 | $host = shift @ARGV or die("Usage: $cmd HOST\n"); |
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94 | if(!$alias) { |
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95 | $alias = $1 if $host =~ /^(?:irc[.])?(\w+)[.]\w+$/; |
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96 | $alias ||= $host; |
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97 | } |
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98 | $port ||= 6667; |
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99 | $ssl ||= 0; |
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100 | } |
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101 | |
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102 | my $conn = BarnOwl::Module::IRC::Connection->new($irc, $alias, |
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103 | Nick => $nick, |
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104 | Server => $host, |
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105 | Port => $port, |
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106 | Username => $username, |
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107 | Ircname => $ircname, |
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108 | Port => $port, |
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109 | Password => $password, |
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110 | SSL => $ssl |
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111 | ); |
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112 | |
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113 | $ircnets{$alias} = $conn; |
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114 | return; |
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115 | } |
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116 | |
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117 | sub cmd_disconnect { |
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118 | my $cmd = shift; |
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119 | my $conn = get_connection(\@_); |
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120 | $conn->disconnect; |
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121 | delete $ircnets{$conn->alias}; |
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122 | } |
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123 | |
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124 | sub cmd_msg { |
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125 | my $cmd = shift; |
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126 | my $conn = get_connection(\@_); |
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127 | my $to = shift or die("Usage: $cmd NICK\n"); |
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128 | if(@_) { |
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129 | process_msg($conn, $to, join(" ", @_)); |
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130 | } else { |
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131 | BarnOwl::start_edit_win("/msg $to -a " . $conn->alias, sub {process_msg($conn, $to, @_)}); |
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132 | } |
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133 | } |
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134 | |
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135 | sub process_msg { |
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136 | my $conn = shift; |
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137 | my $to = shift; |
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138 | my $body = shift; |
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139 | # Strip whitespace. In the future -- send one message/line? |
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140 | $body =~ tr/\n\r/ /; |
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141 | $conn->privmsg($to, $body); |
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142 | my $msg = BarnOwl::Message->new( |
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143 | type => 'IRC', |
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144 | direction => 'out', |
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145 | server => $conn->server, |
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146 | network => $conn->alias, |
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147 | recipient => $to, |
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148 | body => $body, |
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149 | sender => $conn->nick, |
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150 | isprivate => 'true', |
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151 | replycmd => "irc-msg $to", |
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152 | replysendercmd => "irc-msg " . $conn->nick |
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153 | ); |
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154 | BarnOwl::queue_message($msg); |
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155 | } |
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156 | |
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157 | |
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158 | ################################################################################ |
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159 | ########################### Utilities/Helpers ################################## |
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160 | ################################################################################ |
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161 | |
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162 | sub get_connection { |
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163 | my $args = shift; |
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164 | if(scalar @$args >= 2 && $args->[0] eq '-a') { |
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165 | shift @$args; |
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166 | return get_connection_by_alias(shift @$args); |
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167 | } |
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168 | my $m = BarnOwl::getcurmsg(); |
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169 | if($m && $m->type eq 'IRC') { |
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170 | return get_connection_by_alias($m->network); |
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171 | } |
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172 | if(scalar keys %ircnets == 1) { |
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173 | return [values(%ircnets)]->[0]; |
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174 | } |
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175 | die("You must specify a network with -a\n"); |
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176 | } |
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177 | |
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178 | sub get_connection_by_alias { |
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179 | die("No such ircnet: $alias\n") unless exists $ircnets{$key}; |
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180 | return $ircnets{$key}; |
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181 | } |
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182 | |
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183 | 1; |
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