ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/perl/matcher
(Generate patch)

Comparing rxvt-unicode/src/perl/matcher (file contents):
Revision 1.6 by sf-tpope, Fri Aug 19 23:08:35 2011 UTC vs.
Revision 1.11 by root, Sun Jun 10 17:39:54 2012 UTC

1#! perl 1#! perl
2 2
3# Author: Tim Pope <rxvt-unicodeNOSPAM@tpope.info> 3# Author: Tim Pope <rxvt-unicodeNOSPAM@tpope.org>
4# Bob Farrell <robertanthonyfarrell@gmail.com> 4# Bob Farrell <robertanthonyfarrell@gmail.com>
5
6#:META:X_RESOURCE:%.launcher:string:default launcher command
7#:META:X_RESOURCE:%.button:string:the button, yeah
8#:META:X_RESOURCE:%.pattern.:string:extra pattern to match
9#:META:X_RESOURCE:%.launcher.:string:custom launcher for pattern
10#:META:X_RESOURCE:%.rend.:string:custom rednition for pattern
11
12=head1 NAME
13
14 matcher - match strings in terminal output and change their rendition
15
16=head1 DESCRIPTION
17
18Uses per-line display filtering (C<on_line_update>) to underline text
19matching a certain pattern and make it clickable. When clicked with the
20mouse button specified in the C<matcher.button> resource (default 2, or
21middle), the program specified in the C<matcher.launcher> resource
22(default, the C<urlLauncher> resource, C<sensible-browser>) will be started
23with the matched text as first argument. The default configuration is
24suitable for matching URLs and launching a web browser, like the
25former "mark-urls" extension.
26
27The default pattern to match URLs can be overridden with the
28C<matcher.pattern.0> resource, and additional patterns can be specified
29with numbered patterns, in a manner similar to the "selection" extension.
30The launcher can also be overridden on a per-pattern basis.
31
32It is possible to activate the most recently seen match or a list of matches
33from the keyboard. Simply bind a keysym to "perl:matcher:last" or
34"perl:matcher:list" as seen in the example below.
35
36Example configuration:
37
38 URxvt.perl-ext: default,matcher
39 URxvt.url-launcher: sensible-browser
40 URxvt.keysym.C-Delete: perl:matcher:last
41 URxvt.keysym.M-Delete: perl:matcher:list
42 URxvt.matcher.button: 1
43 URxvt.matcher.pattern.1: \\bwww\\.[\\w-]+\\.[\\w./?&@#-]*[\\w/-]
44 URxvt.matcher.pattern.2: \\B(/\\S+?):(\\d+)(?=:|$)
45 URxvt.matcher.launcher.2: gvim +$2 $1
46
47=cut
5 48
6my $url = 49my $url =
7 qr{ 50 qr{
8 (?:https?://|ftp://|news://|mailto:|file://|\bwww\.) 51 (?:https?://|ftp://|news://|mailto:|file://|\bwww\.)
9 [a-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27,~#]* 52 [a-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27,~#]*
… …
122 } 165 }
123 () 166 ()
124} 167}
125 168
126sub my_resource { 169sub my_resource {
127 my $self = shift; 170 $_[0]->x_resource ("%.$_[1]")
128 $self->x_resource ("$self->{name}.$_[0]");
129} 171}
130 172
131# turn a rendition spec in the resource into a sub that implements it on $_ 173# turn a rendition spec in the resource into a sub that implements it on $_
132sub parse_rend { 174sub parse_rend {
133 my ($self, $str) = @_; 175 my ($self, $str) = @_;
… …
144} 186}
145 187
146sub on_start { 188sub on_start {
147 my ($self) = @_; 189 my ($self) = @_;
148 190
149 ($self->{name} = __PACKAGE__) =~ s/.*:://; 191 $self->{launcher} = $self->my_resource ("launcher") || $self->x_resource("url-launcher") || "sensible-browser";
150 $self->{name} =~ tr/_/-/;
151 $self->{launcher} = $self->my_resource("launcher") ||
152 $self->x_resource("urlLauncher") ||
153 "sensible-browser";
154 192
155 $self->{urls} = []; 193 $self->{urls} = [];
156 $self->{showing} = 0; 194 $self->{showing} = 0;
157 $self->{button} = 2; 195 $self->{button} = 2;
158 $self->{state} = 0; 196 $self->{state} = 0;
159 if($self->{argv}[0] || $self->my_resource("button")) { 197 if($self->{argv}[0] || $self->my_resource ("button")) {
160 my @mods = split('', $self->{argv}[0] || $self->my_resource("button")); 198 my @mods = split '', $self->{argv}[0] || $self->my_resource ("button");
161 for my $mod (@mods) { 199 for my $mod (@mods) {
162 if($mod =~ /^\d+$/) { 200 if($mod =~ /^\d+$/) {
163 $self->{button} = $mod; 201 $self->{button} = $mod;
164 } elsif($mod eq "C") { 202 } elsif($mod eq "C") {
165 $self->{state} |= urxvt::ControlMask; 203 $self->{state} |= urxvt::ControlMask;
166 } elsif($mod eq "S") { 204 } elsif($mod eq "S") {
167 $self->{state} |= urxvt::ShiftMask; 205 $self->{state} |= urxvt::ShiftMask;
168 } elsif($mod eq "M") { 206 } elsif($mod eq "M") {
169 $self->{state} |= $self->ModMetaMask; 207 $self->{state} |= $self->ModMetaMask;
170 } elsif($mod ne "-" && $mod ne " ") { 208 } elsif($mod ne "-" && $mod ne " ") {
171 warn("$mod is invalid in $self->{name}<$self->{argv}[0]>\n"); 209 warn("$mod is invalid in $self->{_name}<$self->{argv}[0]>\n");
172 } 210 }
173 } 211 }
174 } 212 }
175 213
176 my @defaults = ($url); 214 my @defaults = ($url);
177 my @matchers; 215 my @matchers;
178 for (my $idx = 0; defined (my $res = $self->my_resource("pattern.$idx") || $defaults[$idx]); $idx++) { 216 for (my $idx = 0; defined (my $res = $self->my_resource ("pattern.$idx") || $defaults[$idx]); $idx++) {
179 $res = $self->locale_decode ($res); 217 $res = $self->locale_decode ($res);
180 utf8::encode $res; 218 utf8::encode $res;
181 my $launcher = $self->my_resource("launcher.$idx"); 219 my $launcher = $self->my_resource ("launcher.$idx");
182 $launcher =~ s/\$&|\$\{&\}/\${0}/g if ($launcher); 220 $launcher =~ s/\$&|\$\{&\}/\${0}/g if $launcher;
183 my $rend = $self->parse_rend($self->my_resource("rend.$idx")); 221 my $rend = $self->parse_rend($self->my_resource ("rend.$idx"));
184 unshift @matchers, [qr($res)x,$launcher,$rend]; 222 unshift @matchers, [qr($res)x,$launcher,$rend];
185 } 223 }
186 $self->{matchers} = \@matchers; 224 $self->{matchers} = \@matchers;
187 225
188 () 226 ()

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines