| 1 | #! perl |
1 | #! perl |
| 2 | |
2 | |
| 3 | # Author: Tim Pope <rxvt-unicodeNOSPAM@tpope.info> |
3 | # Author: Tim Pope <rxvt-unicodeNOSPAM@tpope.org> |
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4 | # Bob Farrell <robertanthonyfarrell@gmail.com> |
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5 | |
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6 | #:META:X_RESOURCE:%.launcher:string:default launcher command |
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7 | #:META:X_RESOURCE:%.button:string:the button, yeah |
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8 | #:META:X_RESOURCE:%.pattern.:string:extra pattern to match |
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9 | #:META:X_RESOURCE:%.launcher.:string:custom launcher for pattern |
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10 | #:META:X_RESOURCE:%.rend.:string:custom rednition for pattern |
| 4 | |
11 | |
| 5 | my $url = |
12 | my $url = |
| 6 | qr{ |
13 | qr{ |
| 7 | (?:https?://|ftp://|news://|mailto:|file://|\bwww\.)[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~#]+ |
14 | (?:https?://|ftp://|news://|mailto:|file://|\bwww\.) |
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15 | [a-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27,~#]* |
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16 | ( |
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17 | \([a-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27,~#]*\)| # Allow a pair of matched parentheses |
| 8 | [ab-zA-Z0-9\-\@;\/?:&=%\$_+*()~] # exclude some trailing characters (heuristic) |
18 | [a-zA-Z0-9\-\@;\/?:&=%\$_+*~] # exclude some trailing characters (heuristic) |
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19 | )+ |
| 9 | }x; |
20 | }x; |
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21 | |
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22 | sub on_key_press { |
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23 | my ($self, $event, $keysym, $octets) = @_; |
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24 | |
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25 | if (! $self->{showing} ) { |
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26 | return; |
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27 | } |
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28 | |
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29 | my $i = ($keysym == 96 ? 0 : $keysym - 48); |
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30 | if (($i > scalar(@{$self->{urls}})) || ($i < 0)) { |
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31 | $self->matchlist(); |
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32 | return; |
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33 | } |
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34 | |
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35 | my @args = ($self->{urls}[ -$i-1 ]); |
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36 | $self->matchlist(); |
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37 | |
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38 | $self->exec_async( $self->{launcher}, @args ); |
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39 | } |
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40 | |
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41 | sub on_user_command { |
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42 | my ($self, $cmd) = @_; |
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43 | |
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44 | if($cmd =~ s/^matcher:list\b//) { |
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45 | $self->matchlist(); |
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46 | } else { |
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47 | if($cmd =~ s/^matcher:last\b//) { |
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48 | $self->most_recent; |
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49 | } |
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50 | # For backward compatibility |
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51 | else { |
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52 | if($cmd =~ s/^matcher\b//) { |
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53 | $self->most_recent; |
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54 | } |
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55 | } |
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56 | } |
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57 | () |
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58 | } |
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59 | |
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60 | sub matchlist { |
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61 | my ($self) = @_; |
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62 | if ( $self->{showing} ) { |
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63 | $self->{url_overlay}->hide(); |
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64 | $self->{showing} = 0; |
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65 | return; |
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66 | } |
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67 | @{$self->{urls}} = (); |
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68 | my $line; |
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69 | for (my $i = 0; $i < $self->nrow; $i ++) { |
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70 | $line = $self->line($i); |
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71 | next if ($line->beg != $i); |
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72 | for my $url ($self->get_urls_from_line($line->t)) { |
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73 | if (scalar(@{$self->{urls}}) == 10) { |
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74 | shift @{$self->{urls}}; |
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75 | } |
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76 | push @{$self->{urls}}, $url; |
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77 | } |
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78 | } |
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79 | |
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80 | if (! scalar(@{$self->{urls}})) { |
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81 | return; |
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82 | } |
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83 | |
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84 | my $max = 0; |
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85 | my $i = scalar( @{$self->{urls}} ) - 1 ;; |
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86 | |
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87 | my @temp = (); |
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88 | |
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89 | for my $url (@{$self->{urls}}) { |
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90 | my $url = "$i-$url"; |
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91 | my $xpos = 0; |
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92 | |
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93 | if ($self->ncol + (length $url) >= $self->ncol) { |
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94 | $url = substr( $url, 0, $self->ncol ); |
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95 | } |
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96 | |
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97 | push @temp, $url; |
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98 | |
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99 | if( length $url > $max ) { |
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100 | $max = length $url; |
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101 | } |
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102 | |
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103 | $i--; |
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104 | } |
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105 | |
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106 | @temp = reverse @temp; |
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107 | |
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108 | $self->{url_overlay} = $self->overlay(0, 0, $max, scalar( @temp ), urxvt::OVERLAY_RSTYLE, 2); |
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109 | my $i = 0; |
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110 | for my $url (@temp) { |
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111 | $self->{url_overlay}->set( 0, $i, $url, [(urxvt::OVERLAY_RSTYLE) x length $url]); |
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112 | $self->{showing} = 1; |
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113 | $i++; |
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114 | } |
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115 | |
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116 | } |
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117 | |
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118 | sub most_recent { |
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119 | my ($self) = shift; |
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120 | my $row = $self->nrow; |
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121 | my @exec; |
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122 | while($row-- > $self->top_row) { |
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123 | @exec = $self->command_for($row); |
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124 | last if(@exec); |
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125 | } |
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126 | if(@exec) { |
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127 | return $self->exec_async (@exec); |
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128 | } |
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129 | () |
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130 | } |
| 10 | |
131 | |
| 11 | sub my_resource { |
132 | sub my_resource { |
| 12 | my $self = shift; |
133 | my $self = shift; |
| 13 | $self->x_resource("$self->{name}.$_[0]"); |
134 | $self->x_resource ("$self->{name}.$_[0]"); |
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135 | } |
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136 | |
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137 | # turn a rendition spec in the resource into a sub that implements it on $_ |
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138 | sub parse_rend { |
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139 | my ($self, $str) = @_; |
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140 | my ($mask, $fg, $bg, $failed) = $str ? urxvt::rend2mask($str) |
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141 | : (urxvt::RS_Uline, undef, undef, []); |
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142 | warn "Failed to parse rendition string: " . join(',', @$failed) if @$failed; |
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143 | my @rend; |
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144 | push @rend, sub { $_ |= $mask } if $mask; |
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145 | push @rend, sub { $_ = urxvt::SET_FGCOLOR($_, $fg) } if defined $fg; |
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146 | push @rend, sub { $_ = urxvt::SET_BGCOLOR($_, $bg) } if defined $bg; |
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147 | sub { |
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148 | for my $s ( @rend ) { &$s }; |
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149 | } |
| 14 | } |
150 | } |
| 15 | |
151 | |
| 16 | sub on_start { |
152 | sub on_start { |
| 17 | my ($self) = @_; |
153 | my ($self) = @_; |
| 18 | |
154 | |
| 19 | ($self->{name} = __PACKAGE__) =~ s/.*:://; |
155 | ($self->{name} = __PACKAGE__) =~ s/.*:://; |
| 20 | $self->{name} =~ tr/_/-/; |
156 | $self->{name} =~ tr/_/-/; |
| 21 | $self->{launcher} = $self->my_resource("launcher") || |
157 | $self->{launcher} = $self->my_resource ("launcher") || $self->x_resource("url-launcher") || "sensible-browser"; |
| 22 | $self->x_resource("urlLauncher") || |
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| 23 | "sensible-browser"; |
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| 24 | |
158 | |
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159 | $self->{urls} = []; |
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160 | $self->{showing} = 0; |
| 25 | $self->{button} = 2; |
161 | $self->{button} = 2; |
| 26 | $self->{state} = 0; |
162 | $self->{state} = 0; |
| 27 | if($self->{argv}[0] || $self->my_resource("button")) { |
163 | if($self->{argv}[0] || $self->my_resource ("button")) { |
| 28 | my @mods = split('', $self->{argv}[0] || $self->my_resource("button")); |
164 | my @mods = split '', $self->{argv}[0] || $self->my_resource ("button"); |
| 29 | for my $mod (@mods) { |
165 | for my $mod (@mods) { |
| 30 | if($mod =~ /^\d+$/) { |
166 | if($mod =~ /^\d+$/) { |
| 31 | $self->{button} = $mod; |
167 | $self->{button} = $mod; |
| 32 | } elsif($mod eq "C") { |
168 | } elsif($mod eq "C") { |
| 33 | $self->{state} |= urxvt::ControlMask; |
169 | $self->{state} |= urxvt::ControlMask; |
| … | |
… | |
| 41 | } |
177 | } |
| 42 | } |
178 | } |
| 43 | |
179 | |
| 44 | my @defaults = ($url); |
180 | my @defaults = ($url); |
| 45 | my @matchers; |
181 | my @matchers; |
| 46 | for (my $idx = 0; defined (my $res = $self->my_resource("pattern.$idx") || $defaults[$idx]); $idx++) { |
182 | for (my $idx = 0; defined (my $res = $self->my_resource ("pattern.$idx") || $defaults[$idx]); $idx++) { |
| 47 | $res = $self->locale_decode ($res); |
183 | $res = $self->locale_decode ($res); |
| 48 | utf8::encode $res; |
184 | utf8::encode $res; |
| 49 | my $launcher = $self->my_resource("launcher.$idx"); |
185 | my $launcher = $self->my_resource ("launcher.$idx"); |
| 50 | $launcher =~ s/\$&|\$\{&\}/\${0}/g if ($launcher); |
186 | $launcher =~ s/\$&|\$\{&\}/\${0}/g if $launcher; |
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187 | my $rend = $self->parse_rend($self->my_resource ("rend.$idx")); |
| 51 | push @matchers, [qr($res)x,$launcher]; |
188 | unshift @matchers, [qr($res)x,$launcher,$rend]; |
| 52 | } |
189 | } |
| 53 | $self->{matchers} = \@matchers; |
190 | $self->{matchers} = \@matchers; |
| 54 | |
191 | |
| 55 | () |
192 | () |
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193 | } |
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194 | |
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195 | sub get_urls_from_line { |
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196 | my ($self, $line) = @_; |
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197 | my @urls; |
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198 | for my $matcher (@{$self->{matchers}}) { |
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199 | while ($line =~ /$matcher->[0]/g) { |
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200 | push @urls, substr( $line, $-[0], $+[0] - $-[0] ); |
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201 | } |
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202 | } |
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203 | return @urls; |
| 56 | } |
204 | } |
| 57 | |
205 | |
| 58 | sub on_line_update { |
206 | sub on_line_update { |
| 59 | my ($self, $row) = @_; |
207 | my ($self, $row) = @_; |
| 60 | |
208 | |
| … | |
… | |
| 64 | my $i = 0; |
212 | my $i = 0; |
| 65 | |
213 | |
| 66 | # find all urls (if any) |
214 | # find all urls (if any) |
| 67 | for my $matcher (@{$self->{matchers}}) { |
215 | for my $matcher (@{$self->{matchers}}) { |
| 68 | while ($text =~ /$matcher->[0]/g) { |
216 | while ($text =~ /$matcher->[0]/g) { |
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217 | #print "$&\n"; |
| 69 | my $rend = $line->r; |
218 | my $rend = $line->r; |
| 70 | |
219 | |
| 71 | # mark all characters as underlined. we _must_ not toggle underline, |
220 | # mark all characters as underlined. we _must_ not toggle underline, |
| 72 | # as we might get called on an already-marked url. |
221 | # as we might get called on an already-marked url. |
| 73 | $_ |= urxvt::RS_Uline |
222 | &{$matcher->[2]} |
| 74 | for @{$rend}[ $-[0] .. $+[0] - 1]; |
223 | for @{$rend}[ $-[0] .. $+[0] - 1]; |
| 75 | |
224 | |
| 76 | $line->r ($rend); |
225 | $line->r ($rend); |
| 77 | } |
226 | } |
| 78 | } |
227 | } |
| … | |
… | |
| 97 | my $launcher = $matcher->[1] || $self->{launcher}; |
246 | my $launcher = $matcher->[1] || $self->{launcher}; |
| 98 | while (($text =~ /$matcher->[0]/g)) { |
247 | while (($text =~ /$matcher->[0]/g)) { |
| 99 | my $match = $&; |
248 | my $match = $&; |
| 100 | my @begin = @-; |
249 | my @begin = @-; |
| 101 | my @end = @+; |
250 | my @end = @+; |
| 102 | if ($-[0] <= $col && $+[0] >= $col) { |
251 | if (!defined($col) || ($-[0] <= $col && $+[0] >= $col)) { |
| 103 | if ($launcher !~ /\$/) { |
252 | if ($launcher !~ /\$/) { |
| 104 | return ($launcher,$match); |
253 | return ($launcher,$match); |
| 105 | } else { |
254 | } else { |
| 106 | # It'd be nice to just access a list like ($&,$1,$2...), |
255 | # It'd be nice to just access a list like ($&,$1,$2...), |
| 107 | # but alas, m//g behaves differently in list context. |
256 | # but alas, m//g behaves differently in list context. |
| … | |
… | |
| 117 | () |
266 | () |
| 118 | } |
267 | } |
| 119 | |
268 | |
| 120 | sub on_button_press { |
269 | sub on_button_press { |
| 121 | my ($self, $event) = @_; |
270 | my ($self, $event) = @_; |
| 122 | if($self->valid_button($event)) { |
271 | if($self->valid_button($event) |
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272 | && (my @exec = $self->command_for($event->{row},$event->{col}))) { |
| 123 | $self->{row} = $event->{row}; |
273 | $self->{row} = $event->{row}; |
| 124 | $self->{col} = $event->{col}; |
274 | $self->{col} = $event->{col}; |
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275 | $self->{cmd} = \@exec; |
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276 | return 1; |
| 125 | } else { |
277 | } else { |
| 126 | delete $self->{row}; |
278 | delete $self->{row}; |
| 127 | delete $self->{col}; |
279 | delete $self->{col}; |
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280 | delete $self->{cmd}; |
| 128 | } |
281 | } |
| 129 | |
282 | |
| 130 | () |
283 | () |
| 131 | } |
284 | } |
| 132 | |
285 | |
| 133 | sub on_button_release { |
286 | sub on_button_release { |
| 134 | my ($self, $event) = @_; |
287 | my ($self, $event) = @_; |
| 135 | |
288 | |
| 136 | my $row = delete $self->{row}; |
289 | my $row = delete $self->{row}; |
| 137 | my $col = delete $self->{col}; |
290 | my $col = delete $self->{col}; |
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291 | my $cmd = delete $self->{cmd}; |
| 138 | |
292 | |
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293 | return if !defined $row; |
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294 | |
| 139 | if(defined($row) && $row == $event->{row} && abs($col-$event->{col}) < 2) { |
295 | if($row == $event->{row} && abs($col-$event->{col}) < 2 |
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296 | && join("\x00", @$cmd) eq join("\x00", $self->command_for($row,$col))) { |
| 140 | if($self->valid_button($event)) { |
297 | if($self->valid_button($event)) { |
| 141 | |
298 | |
| 142 | my @exec = $self->command_for($row,$col); |
299 | $self->exec_async (@$cmd); |
| 143 | if(@exec) { |
300 | |
| 144 | return $self->exec_async (@exec); |
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| 145 | } |
301 | } |
| 146 | |
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| 147 | } |
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| 148 | } |
302 | } |
| 149 | |
303 | |
| 150 | () |
304 | 1; |
| 151 | } |
305 | } |
| 152 | |
306 | |
| 153 | # vim:set sw=3 sts=3 et: |
307 | # vim:set sw=3 sts=3 et: |
