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| 7 | #:META:X_RESOURCE:%.button:string:the button, yeah |
7 | #:META:X_RESOURCE:%.button:string:the button, yeah |
| 8 | #:META:X_RESOURCE:%.pattern.:string:extra pattern to match |
8 | #:META:X_RESOURCE:%.pattern.:string:extra pattern to match |
| 9 | #:META:X_RESOURCE:%.launcher.:string:custom launcher for pattern |
9 | #:META:X_RESOURCE:%.launcher.:string:custom launcher for pattern |
| 10 | #:META:X_RESOURCE:%.rend.:string:custom rednition for pattern |
10 | #:META:X_RESOURCE:%.rend.:string:custom rednition for pattern |
| 11 | |
11 | |
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12 | =head1 NAME |
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13 | |
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14 | matcher - match strings in terminal output and change their rendition |
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15 | |
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16 | =head1 DESCRIPTION |
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17 | |
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18 | Uses per-line display filtering (C<on_line_update>) to underline text |
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19 | matching a certain pattern and make it clickable. When clicked with the |
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20 | mouse button specified in the C<matcher.button> resource (default 2, or |
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21 | middle), the program specified in the C<matcher.launcher> resource |
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22 | (default, the C<urlLauncher> resource, C<sensible-browser>) will be started |
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23 | with the matched text as first argument. The default configuration is |
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24 | suitable for matching URLs and launching a web browser, like the |
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25 | former "mark-urls" extension. |
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26 | |
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27 | The default pattern to match URLs can be overridden with the |
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28 | C<matcher.pattern.0> resource, and additional patterns can be specified |
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29 | with numbered patterns, in a manner similar to the "selection" extension. |
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30 | The launcher can also be overridden on a per-pattern basis. |
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31 | |
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32 | It is possible to activate the most recently seen match or a list of matches |
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33 | from the keyboard. Simply bind a keysym to "perl:matcher:last" or |
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34 | "perl:matcher:list" as seen in the example below. |
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35 | |
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36 | Example configuration: |
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37 | |
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38 | URxvt.perl-ext: default,matcher |
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39 | URxvt.url-launcher: sensible-browser |
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40 | URxvt.keysym.C-Delete: perl:matcher:last |
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41 | URxvt.keysym.M-Delete: perl:matcher:list |
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42 | URxvt.matcher.button: 1 |
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43 | URxvt.matcher.pattern.1: \\bwww\\.[\\w-]+\\.[\\w./?&@#-]*[\\w/-] |
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44 | URxvt.matcher.pattern.2: \\B(/\\S+?):(\\d+)(?=:|$) |
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45 | URxvt.matcher.launcher.2: gvim +$2 $1 |
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46 | |
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47 | =cut |
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48 | |
| 12 | my $url = |
49 | my $url = |
| 13 | qr{ |
50 | qr{ |
| 14 | (?:https?://|ftp://|news://|mailto:|file://|\bwww\.) |
51 | (?:https?://|ftp://|news://|mailto:|file://|\bwww\.) |
| 15 | [a-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27,~#]* |
52 | [\w\-\@;\/?:&=%\$.+!*\x27,~#]* |
| 16 | ( |
53 | ( |
| 17 | \([a-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27,~#]*\)| # Allow a pair of matched parentheses |
54 | \([\w\-\@;\/?:&=%\$.+!*\x27,~#]*\)| # Allow a pair of matched parentheses |
| 18 | [a-zA-Z0-9\-\@;\/?:&=%\$_+*~] # exclude some trailing characters (heuristic) |
55 | [\w\-\@;\/?:&=%\$+*~] # exclude some trailing characters (heuristic) |
| 19 | )+ |
56 | )+ |
| 20 | }x; |
57 | }x; |
| 21 | |
58 | |
| 22 | sub on_key_press { |
59 | sub on_key_press { |
| 23 | my ($self, $event, $keysym, $octets) = @_; |
60 | my ($self, $event, $keysym, $octets) = @_; |
