1 | =head1 NAME |
1 | =head1 NAME |
2 | |
2 | |
3 | CFClient - undocumented utility garbage for our crossfire client |
3 | CFPlus - undocumented utility garbage for our crossfire client |
4 | |
4 | |
5 | =head1 SYNOPSIS |
5 | =head1 SYNOPSIS |
6 | |
6 | |
7 | use CFClient; |
7 | use CFPlus; |
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 CFClient; |
15 | package CFPlus; |
|
|
16 | |
|
|
17 | use Carp (); |
16 | |
18 | |
17 | BEGIN { |
19 | BEGIN { |
18 | $VERSION = '0.1'; |
20 | $VERSION = '0.9841'; |
19 | |
21 | |
20 | use XSLoader; |
22 | use XSLoader; |
21 | XSLoader::load "CFClient", $VERSION; |
23 | XSLoader::load "CFPlus", $VERSION; |
22 | } |
24 | } |
23 | |
25 | |
24 | use utf8; |
26 | use utf8; |
25 | |
27 | |
26 | use Carp (); |
|
|
27 | use AnyEvent (); |
28 | use AnyEvent (); |
28 | use BerkeleyDB; |
29 | use Pod::POM (); |
|
|
30 | use File::Path (); |
|
|
31 | use Storable (); # finally |
|
|
32 | use Fcntl (); |
|
|
33 | use JSON::XS qw(to_json from_json); |
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34 | |
|
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35 | =item guard { BLOCK } |
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36 | |
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37 | Returns an object that executes the given block as soon as it is destroyed. |
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38 | |
|
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39 | =cut |
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40 | |
|
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41 | sub guard(&) { |
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42 | bless \(my $cb = $_[0]), "CFPlus::Guard" |
|
|
43 | } |
|
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44 | |
|
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45 | sub CFPlus::Guard::DESTROY { |
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46 | ${$_[0]}->() |
|
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47 | } |
|
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48 | |
|
|
49 | =item shorten $string[, $maxlength] |
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50 | |
|
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51 | =cut |
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52 | |
|
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53 | sub shorten($;$) { |
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54 | my ($str, $len) = @_; |
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55 | substr $str, $len, (length $str), "..." if $len + 3 <= length $str; |
|
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56 | $str |
|
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57 | } |
|
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58 | |
|
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59 | sub asxml($) { |
|
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60 | local $_ = $_[0]; |
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61 | |
|
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62 | s/&/&/g; |
|
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63 | s/>/>/g; |
|
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64 | s/</</g; |
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65 | |
|
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66 | $_ |
|
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67 | } |
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68 | |
|
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69 | sub socketpipe() { |
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70 | socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
|
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71 | or die "cannot establish bidirectional pipe: $!\n"; |
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72 | |
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73 | ($fh1, $fh2) |
|
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74 | } |
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75 | |
|
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76 | sub background(&;&) { |
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77 | my ($bg, $cb) = @_; |
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78 | |
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79 | my ($fh_r, $fh_w) = CFPlus::socketpipe; |
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80 | |
|
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81 | my $pid = fork; |
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82 | |
|
|
83 | if (defined $pid && !$pid) { |
|
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84 | local $SIG{__DIE__}; |
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85 | |
|
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86 | open STDOUT, ">&", $fh_w; |
|
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87 | open STDERR, ">&", $fh_w; |
|
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88 | close $fh_r; |
|
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89 | close $fh_w; |
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90 | |
|
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91 | $| = 1; |
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92 | |
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93 | eval { $bg->() }; |
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94 | |
|
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95 | if ($@) { |
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96 | my $msg = $@; |
|
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97 | $msg =~ s/\n+/\n/; |
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98 | warn "FATAL: $msg"; |
|
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99 | CFPlus::_exit 1; |
|
|
100 | } |
|
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101 | |
|
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102 | # win32 is fucked up, of course. exit will clean stuff up, |
|
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103 | # which destroys our database etc. _exit will exit ALL |
|
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104 | # forked processes, because of the dreaded fork emulation. |
|
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105 | CFPlus::_exit 0; |
|
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106 | } |
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107 | |
|
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108 | close $fh_w; |
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109 | |
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110 | my $buffer; |
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111 | |
|
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112 | my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub { |
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113 | unless (sysread $fh_r, $buffer, 4096, length $buffer) { |
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114 | undef $w; |
|
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115 | $cb->(); |
|
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116 | return; |
|
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117 | } |
|
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118 | |
|
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119 | while ($buffer =~ s/^(.*)\n//) { |
|
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120 | my $line = $1; |
|
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121 | $line =~ s/\s+$//; |
|
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122 | utf8::decode $line; |
|
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123 | if ($line =~ /^\x{e877}json_msg (.*)$/s) { |
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124 | $cb->(JSON::XS->new->allow_nonref->decode ($1)); |
|
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125 | } else { |
|
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126 | ::message ({ |
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127 | markup => "background($pid): " . CFPlus::asxml $line, |
|
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128 | }); |
|
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129 | } |
|
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130 | } |
|
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131 | }); |
|
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132 | } |
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133 | |
|
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134 | sub background_msg { |
|
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135 | my ($msg) = @_; |
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136 | |
|
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137 | $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg); |
|
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138 | $msg =~ s/\n//g; |
|
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139 | utf8::encode $msg; |
|
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140 | print $msg, "\n"; |
|
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141 | } |
|
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142 | |
|
|
143 | package CFPlus; |
29 | |
144 | |
30 | sub find_rcfile($) { |
145 | sub find_rcfile($) { |
31 | my $path; |
146 | my $path; |
32 | |
147 | |
33 | for (grep !ref, @INC) { |
148 | for (grep !ref, @INC) { |
34 | $path = "$_/CFClient/resources/$_[0]"; |
149 | $path = "$_/CFPlus/resources/$_[0]"; |
35 | return $path if -r $path; |
150 | return $path if -r $path; |
36 | } |
151 | } |
37 | |
152 | |
38 | die "FATAL: can't find required file $_[0]\n"; |
153 | die "FATAL: can't find required file $_[0]\n"; |
39 | } |
154 | } |
40 | |
155 | |
41 | sub read_cfg { |
156 | sub read_cfg { |
42 | my ($file) = @_; |
157 | my ($file) = @_; |
43 | |
158 | |
44 | open CFG, $file |
159 | open my $fh, $file |
45 | or return; |
160 | or return; |
46 | |
161 | |
47 | my $CFG; |
|
|
48 | |
|
|
49 | local $/; |
162 | local $/; |
50 | $CFG = eval <CFG>; |
163 | my $CFG = <$fh>; |
51 | |
164 | |
52 | $::CFG = $CFG; |
165 | if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove |
53 | |
166 | require YAML; |
54 | close CFG; |
167 | utf8::decode $CFG; |
|
|
168 | $::CFG = YAML::Load ($CFG); |
|
|
169 | } elsif ($CFG =~ /^\{/) { |
|
|
170 | $::CFG = from_json $CFG; |
|
|
171 | } else { |
|
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172 | $::CFG = eval $CFG; ## todo comaptibility cruft |
|
|
173 | } |
55 | } |
174 | } |
56 | |
175 | |
57 | sub write_cfg { |
176 | sub write_cfg { |
58 | my ($file) = @_; |
177 | my ($file) = @_; |
59 | |
178 | |
60 | open CFG, ">$file" |
179 | $::CFG->{VERSION} = $::VERSION; |
|
|
180 | |
|
|
181 | open my $fh, ">:utf8", $file |
61 | or return; |
182 | or return; |
|
|
183 | print $fh to_json $::CFG; |
|
|
184 | } |
62 | |
185 | |
|
|
186 | sub http_proxy { |
|
|
187 | my @proxy = win32_proxy_info; |
|
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188 | |
|
|
189 | if (@proxy) { |
|
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190 | "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0] |
|
|
191 | } elsif (exists $ENV{http_proxy}) { |
|
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192 | $ENV{http_proxy} |
|
|
193 | } else { |
|
|
194 | () |
63 | { |
195 | } |
64 | require Data::Dumper; |
|
|
65 | local $Data::Dumper::Purity = 1; |
|
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66 | $::CFG->{VERSION} = $::VERSION; |
|
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67 | print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); |
|
|
68 | } |
|
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69 | |
|
|
70 | close CFG; |
|
|
71 | } |
196 | } |
72 | |
197 | |
73 | mkdir "$Crossfire::VARDIR/pclient", 0777; |
198 | sub set_proxy { |
|
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199 | my $proxy = http_proxy |
|
|
200 | or return; |
74 | |
201 | |
75 | our $DB_ENV = new BerkeleyDB::Env |
202 | $ENV{http_proxy} = $proxy; |
76 | -Home => "$Crossfire::VARDIR/pclient", |
203 | } |
77 | -Cachesize => 1_000_000, |
|
|
78 | -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt", |
|
|
79 | # -ErrPrefix => "DATABASE", |
|
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80 | -Verbose => 1, |
|
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81 | -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN, |
|
|
82 | or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error"; |
|
|
83 | |
204 | |
84 | sub db_table($) { |
205 | sub lwp_useragent { |
85 | my ($table) = @_; |
206 | require LWP::UserAgent; |
86 | |
|
|
87 | $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; |
|
|
88 | |
207 | |
89 | new CFClient::Database |
208 | CFPlus::set_proxy; |
90 | -Env => $DB_ENV, |
|
|
91 | -Filename => $table, |
|
|
92 | # -Filename => "database", |
|
|
93 | # -Subname => $table, |
|
|
94 | -Property => DB_CHKSUM, |
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95 | -Flags => DB_CREATE | DB_UPGRADE, |
|
|
96 | or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"; |
|
|
97 | } |
|
|
98 | |
209 | |
99 | sub pod_to_pango($) { |
210 | my $ua = LWP::UserAgent->new ( |
|
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211 | agent => "cfplus $VERSION", |
|
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212 | keep_alive => 1, |
|
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213 | env_proxy => 1, |
|
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214 | timeout => 30, |
|
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215 | ); |
|
|
216 | } |
|
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217 | |
|
|
218 | sub lwp_check($) { |
100 | my ($pom) = @_; |
219 | my ($res) = @_; |
101 | |
220 | |
102 | $pom->present ("CFClient::PodToPango") |
221 | $res->is_error |
103 | } |
222 | and die $res->status_line; |
104 | |
223 | |
105 | sub pod_to_pango_list($) { |
224 | $res |
|
|
225 | } |
|
|
226 | |
|
|
227 | sub fh_nonblocking($$) { |
106 | my ($pom) = @_; |
228 | my ($fh, $nb) = @_; |
107 | |
229 | |
|
|
230 | if ($^O eq "MSWin32") { |
|
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231 | $nb = (! ! $nb) + 0; |
|
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232 | ioctl $fh, 0x8004667e, \$nb; # FIONBIO |
|
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233 | } else { |
|
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234 | fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0; |
108 | [ |
235 | } |
109 | map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "], |
|
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110 | split /\n/, $pom->present ("CFClient::PodToPango") |
|
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111 | ] |
|
|
112 | } |
|
|
113 | |
236 | |
114 | package CFClient::PodToPango; |
|
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115 | |
|
|
116 | use base Pod::POM::View::Text; |
|
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117 | |
|
|
118 | our $indent = 0; |
|
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119 | |
|
|
120 | *view_seq_code = |
|
|
121 | *view_seq_bold = sub { "<b>$_[1]</b>" }; |
|
|
122 | *view_seq_italic = sub { "<i>$_[1]</i>" }; |
|
|
123 | *view_seq_space = |
|
|
124 | *view_seq_link = |
|
|
125 | *view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) }; |
|
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126 | |
|
|
127 | sub view_seq_text { |
|
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128 | my $text = $_[1]; |
|
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129 | $text =~ s/\s+/ /g; |
|
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130 | CFClient::UI::Label::escape ($text) |
|
|
131 | } |
237 | } |
132 | |
238 | |
133 | sub view_item { |
239 | package CFPlus::Layout; |
134 | ("\t" x ($indent / 4)) |
|
|
135 | . $_[1]->title->present ($_[0]) |
|
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136 | . "\n" |
|
|
137 | . $_[1]->content->present ($_[0]) |
|
|
138 | } |
|
|
139 | |
240 | |
140 | sub view_verbatim { |
241 | $CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { |
141 | (join "", |
242 | reset_glyph_cache; |
142 | map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n", |
|
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143 | split /\n/, CFClient::UI::Label::escape ($_[1])) |
|
|
144 | . "\n" |
|
|
145 | } |
|
|
146 | |
|
|
147 | sub view_textblock { |
|
|
148 | ("\t" x ($indent / 2)) . "$_[1]\n\n" |
|
|
149 | } |
|
|
150 | |
|
|
151 | sub view_head1 { |
|
|
152 | "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" |
|
|
153 | . $_[1]->content->present ($_[0]) |
|
|
154 | }; |
243 | }; |
155 | |
|
|
156 | sub view_head2 { |
|
|
157 | "\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" |
|
|
158 | . $_[1]->content->present ($_[0]) |
|
|
159 | }; |
|
|
160 | |
|
|
161 | sub view_head3 { |
|
|
162 | "\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" |
|
|
163 | . $_[1]->content->present ($_[0]) |
|
|
164 | }; |
|
|
165 | |
|
|
166 | sub view_over { |
|
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167 | local $indent = $indent + $_[1]->indent; |
|
|
168 | $_[1]->content->present ($_[0]) |
|
|
169 | } |
|
|
170 | |
|
|
171 | package CFClient::Database; |
|
|
172 | |
|
|
173 | our @ISA = BerkeleyDB::Btree::; |
|
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174 | |
|
|
175 | sub get($$) { |
|
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176 | my $data; |
|
|
177 | |
|
|
178 | $_[0]->db_get ($_[1], $data) == 0 |
|
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179 | ? $data |
|
|
180 | : () |
|
|
181 | } |
|
|
182 | |
|
|
183 | my %DB_SYNC; |
|
|
184 | |
|
|
185 | sub put($$$) { |
|
|
186 | my ($db, $key, $data) = @_; |
|
|
187 | |
|
|
188 | $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); |
|
|
189 | |
|
|
190 | $db->db_put ($key => $data) |
|
|
191 | } |
|
|
192 | |
|
|
193 | package CFClient::Item; |
|
|
194 | |
|
|
195 | sub desc_string { |
|
|
196 | my ($self) = @_; |
|
|
197 | |
|
|
198 | my $desc = |
|
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199 | $self->{nrof} < 2 |
|
|
200 | ? $self->{name} |
|
|
201 | : "$self->{nrof} × $self->{name_pl}"; |
|
|
202 | |
|
|
203 | $self->{flags} & Crossfire::Protocol::F_OPEN |
|
|
204 | and $desc .= " (open)"; |
|
|
205 | $self->{flags} & Crossfire::Protocol::F_APPLIED |
|
|
206 | and $desc .= " (applied)"; |
|
|
207 | $self->{flags} & Crossfire::Protocol::F_UNPAID |
|
|
208 | and $desc .= " (unpaid)"; |
|
|
209 | $self->{flags} & Crossfire::Protocol::F_MAGIC |
|
|
210 | and $desc .= " (magic)"; |
|
|
211 | $self->{flags} & Crossfire::Protocol::F_CURSED |
|
|
212 | and $desc .= " (cursed)"; |
|
|
213 | $self->{flags} & Crossfire::Protocol::F_DAMNED |
|
|
214 | and $desc .= " (damned)"; |
|
|
215 | $self->{flags} & Crossfire::Protocol::F_LOCKED |
|
|
216 | and $desc .= " *"; |
|
|
217 | |
|
|
218 | $desc |
|
|
219 | } |
|
|
220 | |
|
|
221 | sub weight_string { |
|
|
222 | my ($self) = @_; |
|
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223 | |
|
|
224 | my $weight = ($self->{nrof} || 1) * $self->{weight}; |
|
|
225 | |
|
|
226 | $weight < 0 ? "?" : $weight * 0.001 |
|
|
227 | } |
|
|
228 | |
|
|
229 | sub update_widgets { |
|
|
230 | my ($self) = @_; |
|
|
231 | |
|
|
232 | my $button_cb = sub { |
|
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233 | my (undef, $ev, $x, $y) = @_; |
|
|
234 | |
|
|
235 | if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) { |
|
|
236 | my $targ = $::CONN->{player}{tag}; |
|
|
237 | |
|
|
238 | if ($self->{container} == $::CONN->{player}{tag}) { |
|
|
239 | $targ = $::CONN->{open_container}; |
|
|
240 | } |
|
|
241 | |
|
|
242 | $::CONN->send ("move $targ $self->{tag} 0"); |
|
|
243 | } elsif ($ev->{button} == 1) { |
|
|
244 | $::CONN->send ("examine $self->{tag}"); |
|
|
245 | } elsif ($ev->{button} == 2) { |
|
|
246 | $::CONN->send ("apply $self->{tag}"); |
|
|
247 | } elsif ($ev->{button} == 3) { |
|
|
248 | my @menu_items = ( |
|
|
249 | ["examine", sub { $::CONN->send ("examine $self->{tag}") }], |
|
|
250 | ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }], |
|
|
251 | ["apply", sub { $::CONN->send ("apply $self->{tag}") }], |
|
|
252 | ( |
|
|
253 | $self->{flags} & Crossfire::Protocol::F_LOCKED |
|
|
254 | ? ( |
|
|
255 | ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }], |
|
|
256 | ) |
|
|
257 | : ( |
|
|
258 | ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }], |
|
|
259 | ["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }], |
|
|
260 | ) |
|
|
261 | ), |
|
|
262 | ); |
|
|
263 | |
|
|
264 | CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev); |
|
|
265 | } |
|
|
266 | |
|
|
267 | 1 |
|
|
268 | }; |
|
|
269 | |
|
|
270 | my $tooltip_std = "<small>" |
|
|
271 | . "Left click - examine item\n" |
|
|
272 | . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n" |
|
|
273 | . "Middle click - apply\n" |
|
|
274 | . "Right click - further options" |
|
|
275 | . "</small>\n"; |
|
|
276 | |
|
|
277 | $self->{face_widget} ||= new CFClient::UI::Face |
|
|
278 | can_events => 1, |
|
|
279 | can_hover => 1, |
|
|
280 | anim => $self->{anim}, |
|
|
281 | animspeed => $self->{animspeed}, # TODO# must be set at creation time |
|
|
282 | connect_button_down => $button_cb, |
|
|
283 | ; |
|
|
284 | $self->{face_widget}{face} = $self->{face}; |
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285 | $self->{face_widget}{anim} = $self->{anim}; |
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286 | $self->{face_widget}{animspeed} = $self->{animspeed}; |
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287 | $self->{face_widget}->set_tooltip ( |
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288 | "<b>Face/Animation.</b>\n" |
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289 | . "Item uses face #$self->{face}. " |
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290 | . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ") |
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291 | . "\n\n$tooltip_std" |
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292 | ); |
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293 | |
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294 | $self->{desc_widget} ||= new CFClient::UI::Label |
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295 | can_events => 1, |
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296 | can_hover => 1, |
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297 | ellipsise => 2, |
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298 | align => -1, |
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299 | connect_button_down => $button_cb, |
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300 | ; |
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301 | my $desc = CFClient::Item::desc_string $self; |
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302 | $self->{desc_widget}->set_text ($desc); |
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303 | $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std"); |
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304 | |
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305 | $self->{weight_widget} ||= new CFClient::UI::Label |
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306 | can_events => 1, |
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307 | can_hover => 1, |
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308 | ellipsise => 0, |
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309 | align => 0, |
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310 | connect_button_down => $button_cb, |
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311 | ; |
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312 | $self->{weight_widget}->set_text (CFClient::Item::weight_string $self); |
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313 | |
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314 | $self->{weight_widget}->set_tooltip ( |
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315 | "<b>Weight</b>.\n" |
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316 | . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ") |
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317 | . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ") |
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318 | . "\n\n$tooltip_std" |
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319 | ); |
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320 | } |
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321 | |
244 | |
322 | 1; |
245 | 1; |
323 | |
246 | |
324 | =back |
247 | =back |
325 | |
248 | |