| 1 | package CFClient::Pod; |
1 | package CFPlus::Pod; |
| 2 | |
2 | |
| 3 | use strict; |
3 | use strict; |
| 4 | |
4 | |
| 5 | use Pod::POM; |
5 | use Storable; |
| 6 | |
6 | |
| 7 | use CFClient; |
7 | our $VERSION = 1; |
| 8 | use CFClient::UI; |
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|
| 9 | |
8 | |
| 10 | our $VERSION = 1; # bump if resultant formatting changes |
9 | our %wiki; |
| 11 | |
10 | |
| 12 | our @result; |
11 | *wiki = Storable::retrieve CFPlus::find_rcfile "docwiki.pst"; |
| 13 | our $indent; |
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| 14 | |
12 | |
| 15 | package CFClient::Pod::AsXML; |
13 | sub is_prefix_of($@) { |
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14 | my ($node, @path) = @_; |
| 16 | |
15 | |
| 17 | use strict; |
16 | return 1 unless @path; |
| 18 | |
17 | |
| 19 | use base "Pod::POM::View::Text"; |
18 | my $kw = pop @path; |
| 20 | |
19 | |
| 21 | *view_seq_code = |
20 | $node = $node->{parent} |
| 22 | *view_seq_bold = sub { "<b>$_[1]</b>" }; |
21 | or return 0; |
| 23 | *view_seq_italic = sub { "<i>$_[1]</i>" }; |
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|
| 24 | *view_seq_space = |
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| 25 | *view_seq_link = |
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| 26 | *view_seq_index = sub { CFClient::asxml $_[1] }; |
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| 27 | |
22 | |
| 28 | sub view_seq_text { |
23 | return ! ! grep $_ eq $kw, @{ $node->{kw} }; |
| 29 | my $text = $_[1]; |
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| 30 | $text =~ s/\s+/ /g; |
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| 31 | CFClient::asxml $text |
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|
| 32 | } |
24 | } |
| 33 | |
25 | |
| 34 | sub view_item { |
26 | sub find(@) { |
| 35 | ("\t" x ($indent / 4)) |
27 | my (@path) = @_; |
| 36 | . $_[1]->title->present ($_[0]) |
28 | |
| 37 | . "\n\n" |
29 | return unless @path; |
| 38 | . $_[1]->content->present ($_[0]) |
30 | |
|
|
31 | my $kw = pop @path; |
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32 | |
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|
33 | # TODO: make sure results are unique |
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34 | |
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35 | grep { is_prefix_of $_, @path } |
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36 | map @$_, |
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37 | $kw eq "*" ? @wiki{sort keys %wiki} |
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38 | : grep $_, $wiki{$kw} |
| 39 | } |
39 | } |
| 40 | |
40 | |
| 41 | sub view_verbatim { |
41 | sub full_path_of($) { |
| 42 | (join "", |
42 | my ($node) = @_; |
| 43 | map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n", |
43 | |
| 44 | split /\n/, CFClient::asxml $_[1]) |
44 | my $path = $node->{kw}[0]; |
| 45 | . "\n" |
45 | $path = "$node->{kw}[0]/$path" while $node = $node->{parent}; |
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46 | $path |
| 46 | } |
47 | } |
| 47 | |
48 | |
| 48 | sub view_textblock { |
49 | sub section_of($) { |
| 49 | ("\t" x ($indent / 2)) . "$_[1]\n\n" |
50 | my ($node) = @_; |
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51 | |
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52 | my $doc = $node->{doc}; |
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53 | my $par = $node->{par}; |
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54 | my $lvl = $node->{level}; |
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55 | |
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56 | my @res; |
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57 | |
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58 | do { |
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59 | my $p = $doc->[$par]; |
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60 | |
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61 | if (exists $p->{markup}) { |
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62 | my %para = ( |
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63 | markup => $p->{markup}, |
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64 | indent => $p->{indent}, |
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65 | ); |
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66 | |
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67 | for (@{ $p->{widget} || [] }) { |
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68 | my ($class, @args) = @$_; |
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69 | push @{ $para{widget} }, $class->new (@args); |
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70 | } |
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71 | |
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72 | push @res, \%para; |
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73 | } |
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74 | } while $doc->[++$par]{level} > $lvl; |
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75 | |
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76 | @res |
| 50 | } |
77 | } |
| 51 | |
78 | |
| 52 | sub view_head1 { |
79 | sub section(@) { |
| 53 | "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" |
80 | map section_of $_, &find |
| 54 | . $_[1]->content->present ($_[0]) |
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| 55 | }; |
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| 56 | |
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| 57 | sub view_head2 { |
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| 58 | "\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" |
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| 59 | . $_[1]->content->present ($_[0]) |
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| 60 | }; |
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| 61 | |
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| 62 | sub view_head3 { |
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| 63 | "\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" |
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| 64 | . $_[1]->content->present ($_[0]) |
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| 65 | }; |
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| 66 | |
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| 67 | sub view_over { |
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| 68 | local $indent = $indent + $_[1]->indent; |
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| 69 | $_[1]->content->present ($_[0]) |
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| 70 | } |
81 | } |
| 71 | |
82 | |
| 72 | package CFClient::Pod::AsParagraphs; |
83 | sub as_label(@) { |
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84 | my $text = |
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85 | join "\n", |
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86 | map +("\xa0" x ($_->{indent} / 4)) . $_->{markup}, |
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87 | @_; |
| 73 | |
88 | |
| 74 | use strict; |
89 | $text =~ s/^\s+//; |
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90 | $text =~ s/\s+$//; |
| 75 | |
91 | |
| 76 | use base "Pod::POM::View"; |
92 | $text |
| 77 | |
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| 78 | *view_seq_code = |
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| 79 | *view_seq_bold = sub { "<b>$_[1]</b>" }; |
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| 80 | *view_seq_italic = sub { "<i>$_[1]</i>" }; |
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| 81 | *view_seq_space = |
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| 82 | *view_seq_link = |
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| 83 | *view_seq_index = sub { CFClient::asxml $_[1] }; |
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| 84 | |
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| 85 | sub view_seq_text { |
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| 86 | my $text = $_[1]; |
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| 87 | $text =~ s/\s+/ /g; |
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| 88 | CFClient::asxml $text |
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| 89 | } |
93 | } |
| 90 | |
94 | |
| 91 | sub view_item { |
95 | sub section_label(@) { |
| 92 | push @result, { |
96 | as_label §ion |
| 93 | indent => $indent * 8, |
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| 94 | text => $_[1]->title->present ($_[0]) . "\n\n", |
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| 95 | }; |
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| 96 | $_[1]->content->present ($_[0]); |
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| 97 | () |
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| 98 | } |
97 | } |
| 99 | |
98 | |
| 100 | sub view_verbatim { |
99 | 1 |
| 101 | push @result, { |
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| 102 | indent => $indent * 16, |
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| 103 | text => "<tt>" . (CFClient::asxml $_[1]) . "</tt>", |
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| 104 | }; |
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| 105 | () |
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| 106 | } |
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| 107 | |
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| 108 | sub view_textblock { |
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| 109 | push @result, { |
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| 110 | indent => $indent * 16, |
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| 111 | text => "$_[1]\n", |
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| 112 | }; |
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| 113 | () |
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| 114 | } |
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| 115 | |
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| 116 | sub view_head1 { |
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| 117 | push @result, { |
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| 118 | indent => $indent * 16, |
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| 119 | text => "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n", |
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| 120 | }; |
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| 121 | $_[1]->content->present ($_[0]); |
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| 122 | () |
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| 123 | }; |
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| 124 | |
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| 125 | sub view_head2 { |
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| 126 | push @result, { |
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| 127 | indent => $indent * 16, |
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| 128 | text => "\n\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n", |
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| 129 | }; |
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| 130 | $_[1]->content->present ($_[0]); |
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| 131 | () |
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| 132 | }; |
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| 133 | |
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| 134 | sub view_head3 { |
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| 135 | push @result, { |
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| 136 | indent => $indent * 16, |
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| 137 | text => "\n\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n", |
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| 138 | }; |
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| 139 | $_[1]->content->present ($_[0]); |
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| 140 | () |
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| 141 | }; |
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| 142 | |
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| 143 | sub view_over { |
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| 144 | local $indent = $indent + $_[1]->indent; |
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| 145 | push @result, { indent => $indent }; |
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| 146 | $_[1]->content->present ($_[0]); |
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| 147 | () |
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| 148 | } |
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| 149 | |
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| 150 | sub view_for { |
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| 151 | if ($_[1]->format eq "image") { |
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| 152 | push @result, { |
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| 153 | indent => $indent * 16, |
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| 154 | text => "\x{fffc}", |
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| 155 | obj => [new CFClient::UI::Image path => "pod/" . $_[1]->text], |
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| 156 | }; |
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| 157 | } |
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| 158 | () |
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| 159 | } |
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| 160 | |
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| 161 | sub view { |
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| 162 | my ($self, $type, $item) = @_; |
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| 163 | |
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| 164 | $item->content->present ($self); |
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| 165 | } |
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| 166 | |
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| 167 | package CFClient::Pod; |
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| 168 | |
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| 169 | my $pod_cache = CFClient::db_table "pod_cache"; |
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| 170 | |
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| 171 | sub load($$$$) { |
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| 172 | my ($path, $filtertype, $filterversion, $filtercb) = @_; |
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| 173 | |
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| 174 | stat $path |
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| 175 | or die "$path: $!"; |
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| 176 | |
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| 177 | my $phash = join ",", $filterversion, $VERSION, (stat _)[7,9]; |
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| 178 | |
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| 179 | my ($chash, $pom) = eval { @{ Storable::thaw $pod_cache->get ("$path/$filtertype") } }; |
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| 180 | |
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| 181 | return $pom if $chash eq $phash; |
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| 182 | |
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| 183 | my $pod = do { |
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| 184 | local $/; |
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| 185 | open my $pod, "<:utf8", $_[0] |
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| 186 | or die "$_[0]: $!"; |
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| 187 | <$pod> |
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| 188 | }; |
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| 189 | |
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| 190 | #utf8::downgrade $pod; |
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| 191 | |
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| 192 | $pom = $filtercb->(Pod::POM->new->parse_text ($pod)); |
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| 193 | |
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| 194 | $pod_cache->put ("$path/$filtertype" => Storable::nfreeze [$phash, $pom]); |
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| 195 | |
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| 196 | $pom |
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| 197 | } |
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| 198 | |
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| 199 | sub as_xml($) { |
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| 200 | my ($pom) = @_; |
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| 201 | |
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| 202 | local $indent = 0; |
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| 203 | |
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| 204 | $pom->present ("CFClient::Pod::AsXML") |
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| 205 | } |
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| 206 | |
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| 207 | sub as_paragraphs($) { |
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| 208 | my ($pom) = @_; |
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| 209 | |
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| 210 | local @result = ( { } ); |
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| 211 | local $indent = 0; |
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| 212 | |
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| 213 | $pom->present ("CFClient::Pod::AsParagraphs"); |
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| 214 | |
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| 215 | [grep exists $_->{text}, @result] |
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| 216 | } |
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| 217 | |
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