1 | =head1 NAME |
1 | =head1 NAME |
2 | |
2 | |
3 | CFPlus - undocumented utility garbage for our crossfire client |
3 | DC - undocumented utility garbage for our deliantra client |
4 | |
4 | |
5 | =head1 SYNOPSIS |
5 | =head1 SYNOPSIS |
6 | |
6 | |
7 | use CFPlus; |
7 | use DC; |
8 | |
8 | |
9 | =head1 DESCRIPTION |
9 | =head1 DESCRIPTION |
10 | |
10 | |
11 | =over 4 |
11 | =over 4 |
12 | |
12 | |
13 | =cut |
13 | =cut |
14 | |
14 | |
15 | package CFPlus; |
15 | package DC; |
16 | |
16 | |
17 | use Carp (); |
17 | use Carp (); |
18 | |
18 | |
|
|
19 | our $VERSION; |
|
|
20 | |
19 | BEGIN { |
21 | BEGIN { |
20 | $VERSION = '0.97'; |
22 | $VERSION = '2.02'; |
21 | |
23 | |
22 | use XSLoader; |
24 | use XSLoader; |
23 | XSLoader::load "CFPlus", $VERSION; |
25 | XSLoader::load "Deliantra::Client", $VERSION; |
24 | } |
26 | } |
25 | |
27 | |
26 | use utf8; |
28 | use utf8; |
|
|
29 | use strict qw(vars subs); |
27 | |
30 | |
|
|
31 | use Socket (); |
28 | use AnyEvent (); |
32 | use AnyEvent (); |
|
|
33 | use AnyEvent::Util (); |
29 | use Pod::POM (); |
34 | use Pod::POM (); |
30 | use File::Path (); |
35 | use File::Path (); |
31 | use Storable (); # finally |
36 | use Storable (); # finally |
32 | use Fcntl (); |
37 | use Fcntl (); |
33 | |
38 | use JSON::XS qw(encode_json decode_json); |
34 | BEGIN { |
39 | use Guard qw(guard); |
35 | use Crossfire::Protocol::Base (); |
|
|
36 | *to_json = \&Crossfire::Protocol::Base::to_json; |
|
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37 | *from_json = \&Crossfire::Protocol::Base::from_json; |
|
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38 | } |
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39 | |
|
|
40 | =item guard { BLOCK } |
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41 | |
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42 | Returns an object that executes the given block as soon as it is destroyed. |
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43 | |
|
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44 | =cut |
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45 | |
|
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46 | sub guard(&) { |
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47 | bless \(my $cb = $_[0]), "CFPlus::Guard" |
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48 | } |
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49 | |
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50 | sub CFPlus::Guard::DESTROY { |
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51 | ${$_[0]}->() |
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52 | } |
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53 | |
40 | |
54 | =item shorten $string[, $maxlength] |
41 | =item shorten $string[, $maxlength] |
55 | |
42 | |
56 | =cut |
43 | =cut |
57 | |
44 | |
… | |
… | |
69 | s/</</g; |
56 | s/</</g; |
70 | |
57 | |
71 | $_ |
58 | $_ |
72 | } |
59 | } |
73 | |
60 | |
74 | sub socketpipe() { |
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75 | socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
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76 | or die "cannot establish bidirectional pipe: $!\n"; |
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77 | |
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78 | ($fh1, $fh2) |
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79 | } |
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80 | |
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81 | sub background(&;&) { |
61 | sub background(&;&) { |
82 | my ($bg, $cb) = @_; |
62 | my ($bg, $cb) = @_; |
83 | |
63 | |
84 | my ($fh_r, $fh_w) = CFPlus::socketpipe; |
64 | my ($fh_r, $fh_w) = AnyEvent::Util::portable_socketpair |
|
|
65 | or die "unable to create background socketpair: $!"; |
85 | |
66 | |
86 | my $pid = fork; |
67 | my $pid = fork; |
87 | |
68 | |
88 | if (defined $pid && !$pid) { |
69 | if (defined $pid && !$pid) { |
89 | local $SIG{__DIE__}; |
70 | local $SIG{__DIE__}; |
… | |
… | |
99 | |
80 | |
100 | if ($@) { |
81 | if ($@) { |
101 | my $msg = $@; |
82 | my $msg = $@; |
102 | $msg =~ s/\n+/\n/; |
83 | $msg =~ s/\n+/\n/; |
103 | warn "FATAL: $msg"; |
84 | warn "FATAL: $msg"; |
104 | CFPlus::_exit 1; |
85 | DC::_exit 1; |
105 | } |
86 | } |
106 | |
87 | |
107 | # win32 is fucked up, of course. exit will clean stuff up, |
88 | # win32 is fucked up, of course. exit will clean stuff up, |
108 | # which destroys our database etc. _exit will exit ALL |
89 | # which destroys our database etc. _exit will exit ALL |
109 | # forked processes, because of the dreaded fork emulation. |
90 | # forked processes, because of the dreaded fork emulation. |
110 | CFPlus::_exit 0; |
91 | DC::_exit 0; |
111 | } |
92 | } |
112 | |
93 | |
113 | close $fh_w; |
94 | close $fh_w; |
114 | |
95 | |
115 | my $buffer; |
96 | my $buffer; |
… | |
… | |
127 | utf8::decode $line; |
108 | utf8::decode $line; |
128 | if ($line =~ /^\x{e877}json_msg (.*)$/s) { |
109 | if ($line =~ /^\x{e877}json_msg (.*)$/s) { |
129 | $cb->(JSON::XS->new->allow_nonref->decode ($1)); |
110 | $cb->(JSON::XS->new->allow_nonref->decode ($1)); |
130 | } else { |
111 | } else { |
131 | ::message ({ |
112 | ::message ({ |
132 | markup => "background($pid): " . CFPlus::asxml $line, |
113 | markup => "background($pid): " . DC::asxml $line, |
133 | }); |
114 | }); |
134 | } |
115 | } |
135 | } |
116 | } |
136 | }); |
117 | }); |
137 | } |
118 | } |
… | |
… | |
143 | $msg =~ s/\n//g; |
124 | $msg =~ s/\n//g; |
144 | utf8::encode $msg; |
125 | utf8::encode $msg; |
145 | print $msg, "\n"; |
126 | print $msg, "\n"; |
146 | } |
127 | } |
147 | |
128 | |
148 | package CFPlus; |
129 | package DC; |
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130 | |
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131 | our $RC_THEME; |
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132 | our %THEME; |
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133 | our @RC_PATH; |
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134 | our $RC_BASE; |
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135 | |
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136 | for (grep !ref, @INC) { |
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137 | $RC_BASE = "$_/Deliantra/Client/private/resources"; |
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138 | last if -d $RC_BASE; |
|
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139 | } |
149 | |
140 | |
150 | sub find_rcfile($) { |
141 | sub find_rcfile($) { |
151 | my $path; |
142 | my $path; |
152 | |
143 | |
153 | for (grep !ref, @INC) { |
144 | for (@RC_PATH, "") { |
154 | $path = "$_/CFPlus/resources/$_[0]"; |
145 | $path = "$RC_BASE/$_/$_[0]"; |
155 | return $path if -r $path; |
146 | return $path if -r $path; |
156 | } |
147 | } |
157 | |
148 | |
158 | die "FATAL: can't find required file $_[0]\n"; |
149 | die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n"; |
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150 | } |
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151 | |
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152 | sub load_json($) { |
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153 | my ($file) = @_; |
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154 | |
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155 | open my $fh, $file |
|
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156 | or return; |
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157 | |
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158 | local $/; |
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159 | JSON::XS->new->utf8->relaxed->decode (<$fh>) |
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160 | } |
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161 | |
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162 | sub set_theme($) { |
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163 | return if $RC_THEME eq $_[0]; |
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164 | $RC_THEME = $_[0]; |
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165 | |
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166 | # kind of hacky, find the main theme file, then load all theme files and merge them |
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167 | |
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168 | %THEME = (); |
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169 | @RC_PATH = "theme-$RC_THEME"; |
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170 | |
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171 | my $theme = load_json find_rcfile "theme.json" |
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172 | or die "FATAL: theme resource file not found"; |
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173 | |
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174 | @RC_PATH = @{ $theme->{path} } if $theme->{path}; |
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175 | |
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176 | for (@RC_PATH, "") { |
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177 | my $theme = load_json "$RC_BASE/$_/theme.json" |
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178 | or next; |
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179 | |
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180 | %THEME = ( %$theme, %THEME ); |
|
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181 | } |
159 | } |
182 | } |
160 | |
183 | |
161 | sub read_cfg { |
184 | sub read_cfg { |
162 | my ($file) = @_; |
185 | my ($file) = @_; |
163 | |
186 | |
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187 | $::CFG = (load_json $file) || (load_json "$file.bak"); |
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188 | } |
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189 | |
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190 | sub write_cfg { |
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191 | my $file = "$Deliantra::VARDIR/client.cf"; |
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192 | |
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193 | $::CFG->{VERSION} = $::VERSION; |
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194 | $::CFG->{layout} = DC::UI::get_layout (); |
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195 | |
164 | open my $fh, $file |
196 | open my $fh, ">:utf8", "$file~" |
165 | or return; |
197 | or return; |
|
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198 | print $fh JSON::XS->new->utf8->pretty->encode ($::CFG); |
|
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199 | close $fh; |
166 | |
200 | |
167 | local $/; |
201 | rename $file, "$file.bak"; |
168 | my $CFG = <$fh>; |
202 | rename "$file~", $file; |
169 | |
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170 | if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove |
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171 | require YAML; |
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172 | utf8::decode $CFG; |
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173 | $::CFG = YAML::Load ($CFG); |
|
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174 | } elsif ($CFG =~ /^\{/) { |
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175 | $::CFG = from_json $CFG; |
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176 | } else { |
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177 | $::CFG = eval $CFG; ## todo comaptibility cruft |
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178 | } |
|
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179 | } |
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180 | |
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181 | sub write_cfg { |
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182 | my ($file) = @_; |
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183 | |
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184 | $::CFG->{VERSION} = $::VERSION; |
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185 | |
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186 | open my $fh, ">:utf8", $file |
|
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187 | or return; |
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188 | print $fh to_json $::CFG; |
|
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189 | } |
203 | } |
190 | |
204 | |
191 | sub http_proxy { |
205 | sub http_proxy { |
192 | my @proxy = win32_proxy_info; |
206 | my @proxy = win32_proxy_info; |
193 | |
207 | |
… | |
… | |
208 | } |
222 | } |
209 | |
223 | |
210 | sub lwp_useragent { |
224 | sub lwp_useragent { |
211 | require LWP::UserAgent; |
225 | require LWP::UserAgent; |
212 | |
226 | |
213 | CFPlus::set_proxy; |
227 | DC::set_proxy; |
214 | |
228 | |
215 | my $ua = LWP::UserAgent->new ( |
229 | my $ua = LWP::UserAgent->new ( |
216 | agent => "cfplus $VERSION", |
230 | agent => "deliantra $VERSION", |
217 | keep_alive => 1, |
231 | keep_alive => 1, |
218 | env_proxy => 1, |
232 | env_proxy => 1, |
219 | timeout => 30, |
233 | timeout => 30, |
220 | ); |
234 | ); |
221 | } |
235 | } |
… | |
… | |
232 | sub fh_nonblocking($$) { |
246 | sub fh_nonblocking($$) { |
233 | my ($fh, $nb) = @_; |
247 | my ($fh, $nb) = @_; |
234 | |
248 | |
235 | if ($^O eq "MSWin32") { |
249 | if ($^O eq "MSWin32") { |
236 | $nb = (! ! $nb) + 0; |
250 | $nb = (! ! $nb) + 0; |
237 | ioctl $fh, 0x8004667e, $nb; # FIONBIO |
251 | ioctl $fh, 0x8004667e, \$nb; # FIONBIO |
238 | } else { |
252 | } else { |
239 | fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0; |
253 | fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0; |
240 | } |
254 | } |
241 | |
|
|
242 | } |
255 | } |
243 | |
256 | |
244 | package CFPlus::Layout; |
257 | package DC::Layout; |
245 | |
258 | |
|
|
259 | $DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub { |
|
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260 | glyph_cache_restore; |
|
|
261 | }; |
|
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262 | |
246 | $CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { |
263 | $DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub { |
247 | reset_glyph_cache; |
264 | glyph_cache_backup; |
248 | }; |
265 | }; |
249 | |
266 | |
250 | 1; |
267 | 1; |
251 | |
268 | |
252 | =back |
269 | =back |