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24 | use utf8; |
24 | use utf8; |
25 | |
25 | |
26 | use Carp (); |
26 | use Carp (); |
27 | use AnyEvent (); |
27 | use AnyEvent (); |
28 | use BerkeleyDB; |
28 | use BerkeleyDB; |
29 | use Pod::POM; |
29 | use Pod::POM (); |
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30 | use Storable (); # finally |
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31 | |
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32 | package CFClient::PodToPango; |
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33 | |
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34 | use base Pod::POM::View::Text; |
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35 | |
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36 | our $VERSION = 1; # bump if resultant formatting changes |
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37 | |
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38 | our $indent = 0; |
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39 | |
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40 | *view_seq_code = |
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41 | *view_seq_bold = sub { "<b>$_[1]</b>" }; |
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42 | *view_seq_italic = sub { "<i>$_[1]</i>" }; |
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43 | *view_seq_space = |
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44 | *view_seq_link = |
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45 | *view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) }; |
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46 | |
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47 | sub view_seq_text { |
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48 | my $text = $_[1]; |
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49 | $text =~ s/\s+/ /g; |
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50 | CFClient::UI::Label::escape ($text) |
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51 | } |
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52 | |
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53 | sub view_item { |
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54 | ("\t" x ($indent / 4)) |
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55 | . $_[1]->title->present ($_[0]) |
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56 | . "\n" |
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57 | . $_[1]->content->present ($_[0]) |
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58 | } |
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59 | |
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60 | sub view_verbatim { |
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61 | (join "", |
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62 | map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n", |
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63 | split /\n/, CFClient::UI::Label::escape ($_[1])) |
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64 | . "\n" |
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65 | } |
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66 | |
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67 | sub view_textblock { |
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68 | ("\t" x ($indent / 2)) . "$_[1]\n\n" |
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69 | } |
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70 | |
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71 | sub view_head1 { |
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72 | "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" |
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73 | . $_[1]->content->present ($_[0]) |
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74 | }; |
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75 | |
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76 | sub view_head2 { |
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77 | "\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" |
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78 | . $_[1]->content->present ($_[0]) |
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79 | }; |
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80 | |
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81 | sub view_head3 { |
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82 | "\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" |
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83 | . $_[1]->content->present ($_[0]) |
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84 | }; |
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85 | |
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86 | sub view_over { |
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87 | local $indent = $indent + $_[1]->indent; |
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88 | $_[1]->content->present ($_[0]) |
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89 | } |
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90 | |
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91 | package CFClient::Database; |
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92 | |
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93 | our @ISA = BerkeleyDB::Btree::; |
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94 | |
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95 | sub get($$) { |
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96 | my $data; |
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97 | |
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98 | $_[0]->db_get ($_[1], $data) == 0 |
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99 | ? $data |
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100 | : () |
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101 | } |
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102 | |
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103 | my %DB_SYNC; |
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104 | |
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105 | sub put($$$) { |
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106 | my ($db, $key, $data) = @_; |
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107 | |
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108 | $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); |
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109 | |
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110 | $db->db_put ($key => $data) |
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111 | } |
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112 | |
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113 | package CFClient; |
30 | |
114 | |
31 | sub find_rcfile($) { |
115 | sub find_rcfile($) { |
32 | my $path; |
116 | my $path; |
33 | |
117 | |
34 | for (grep !ref, @INC) { |
118 | for (grep !ref, @INC) { |
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67 | $::CFG->{VERSION} = $::VERSION; |
151 | $::CFG->{VERSION} = $::VERSION; |
68 | print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); |
152 | print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); |
69 | } |
153 | } |
70 | |
154 | |
71 | close CFG; |
155 | close CFG; |
72 | } |
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73 | |
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74 | my %POD_CACHE; |
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75 | |
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76 | sub load_pod($) { |
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77 | $POD_CACHE{$_[0]} ||= do { |
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78 | my $pod = do { |
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79 | local $/; |
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80 | open my $pod, "<:utf8", $_[0] |
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81 | or die "$_[0]: $!"; |
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82 | <$pod> |
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83 | }; |
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84 | |
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85 | Pod::POM->new->parse_text ($pod) |
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86 | } |
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87 | } |
156 | } |
88 | |
157 | |
89 | our $DB_ENV; |
158 | our $DB_ENV; |
90 | |
159 | |
91 | { |
160 | { |
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120 | -Property => DB_CHKSUM, |
189 | -Property => DB_CHKSUM, |
121 | -Flags => DB_CREATE | DB_UPGRADE, |
190 | -Flags => DB_CREATE | DB_UPGRADE, |
122 | or die "unable to create/open database table $_[0]: $BerkeleyDB::Error" |
191 | or die "unable to create/open database table $_[0]: $BerkeleyDB::Error" |
123 | } |
192 | } |
124 | |
193 | |
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194 | my $pod_cache = db_table "pod_cache"; |
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195 | |
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196 | sub load_pod($$$$) { |
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197 | my ($path, $filtertype, $filterversion, $filtercb) = @_; |
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198 | |
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199 | stat $path |
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200 | or die "$path: $!"; |
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201 | |
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202 | my $phash = join ",", $filterversion, $CFClient::PodToPango::VERSION, (stat _)[7,9]; |
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203 | |
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204 | my ($chash, $pom) = eval { @{ Storable::thaw $pod_cache->get ("$path/$filtertype") } }; |
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205 | |
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206 | return $pom if $chash eq $phash; |
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207 | |
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208 | my $pod = do { |
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209 | local $/; |
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210 | open my $pod, "<:utf8", $_[0] |
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211 | or die "$_[0]: $!"; |
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212 | <$pod> |
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213 | }; |
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214 | |
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215 | #utf8::downgrade $pod; |
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216 | |
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217 | $pom = $filtercb-> (Pod::POM->new->parse_text ($pod)); |
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218 | |
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219 | $pod_cache->put ("$path/$filtertype" => Storable::nfreeze [$phash, $pom]); |
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220 | |
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221 | $pom |
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222 | } |
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223 | |
125 | sub pod_to_pango($) { |
224 | sub pod_to_pango($) { |
126 | my ($pom) = @_; |
225 | my ($pom) = @_; |
127 | |
226 | |
128 | $pom->present ("CFClient::PodToPango") |
227 | $pom->present ("CFClient::PodToPango") |
129 | } |
228 | } |
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133 | |
232 | |
134 | [ |
233 | [ |
135 | map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "], |
234 | map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "], |
136 | split /\n/, $pom->present ("CFClient::PodToPango") |
235 | split /\n/, $pom->present ("CFClient::PodToPango") |
137 | ] |
236 | ] |
138 | } |
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139 | |
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140 | package CFClient::PodToPango; |
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141 | |
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142 | use base Pod::POM::View::Text; |
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143 | |
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144 | our $indent = 0; |
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145 | |
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146 | *view_seq_code = |
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147 | *view_seq_bold = sub { "<b>$_[1]</b>" }; |
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148 | *view_seq_italic = sub { "<i>$_[1]</i>" }; |
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149 | *view_seq_space = |
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150 | *view_seq_link = |
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151 | *view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) }; |
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152 | |
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153 | sub view_seq_text { |
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154 | my $text = $_[1]; |
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155 | $text =~ s/\s+/ /g; |
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156 | CFClient::UI::Label::escape ($text) |
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157 | } |
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158 | |
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159 | sub view_item { |
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160 | ("\t" x ($indent / 4)) |
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161 | . $_[1]->title->present ($_[0]) |
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162 | . "\n" |
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163 | . $_[1]->content->present ($_[0]) |
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164 | } |
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165 | |
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166 | sub view_verbatim { |
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167 | (join "", |
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168 | map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n", |
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169 | split /\n/, CFClient::UI::Label::escape ($_[1])) |
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170 | . "\n" |
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171 | } |
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172 | |
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173 | sub view_textblock { |
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174 | ("\t" x ($indent / 2)) . "$_[1]\n\n" |
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175 | } |
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176 | |
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177 | sub view_head1 { |
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178 | "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" |
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179 | . $_[1]->content->present ($_[0]) |
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180 | }; |
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181 | |
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182 | sub view_head2 { |
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183 | "\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" |
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184 | . $_[1]->content->present ($_[0]) |
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185 | }; |
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186 | |
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187 | sub view_head3 { |
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188 | "\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" |
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189 | . $_[1]->content->present ($_[0]) |
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190 | }; |
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191 | |
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192 | sub view_over { |
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193 | local $indent = $indent + $_[1]->indent; |
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194 | $_[1]->content->present ($_[0]) |
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195 | } |
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196 | |
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197 | package CFClient::Database; |
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198 | |
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199 | our @ISA = BerkeleyDB::Btree::; |
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200 | |
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201 | sub get($$) { |
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202 | my $data; |
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203 | |
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204 | $_[0]->db_get ($_[1], $data) == 0 |
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205 | ? $data |
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206 | : () |
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207 | } |
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208 | |
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209 | my %DB_SYNC; |
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210 | |
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211 | sub put($$$) { |
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212 | my ($db, $key, $data) = @_; |
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213 | |
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214 | $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); |
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215 | |
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216 | $db->db_put ($key => $data) |
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217 | } |
237 | } |
218 | |
238 | |
219 | package CFClient::Item; |
239 | package CFClient::Item; |
220 | |
240 | |
221 | use strict; |
241 | use strict; |