… | |
… | |
34 | find them in F<@@RXVT_LIBDIR@@/urxvt/perl/>. |
34 | find them in F<@@RXVT_LIBDIR@@/urxvt/perl/>. |
35 | |
35 | |
36 | You can activate them like this: |
36 | You can activate them like this: |
37 | |
37 | |
38 | @@RXVT_NAME@@ -pe <extensionname> |
38 | @@RXVT_NAME@@ -pe <extensionname> |
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39 | |
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40 | Or by adding them to the resource for extensions loaded by default: |
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41 | |
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42 | URxvt.perl-ext-common: default,automove-background,selection-autotransform |
39 | |
43 | |
40 | =over 4 |
44 | =over 4 |
41 | |
45 | |
42 | =item selection (enabled by default) |
46 | =item selection (enabled by default) |
43 | |
47 | |
… | |
… | |
89 | |
93 | |
90 | Binds a popup menu to Ctrl-Button3 that lets you convert the selection |
94 | Binds a popup menu to Ctrl-Button3 that lets you convert the selection |
91 | text into various other formats/action (such as uri unescaping, perl |
95 | text into various other formats/action (such as uri unescaping, perl |
92 | evalution, web-browser starting etc.), depending on content. |
96 | evalution, web-browser starting etc.), depending on content. |
93 | |
97 | |
94 | Other extensions can extend this popup menu by pushing a code reference onto |
98 | Other extensions can extend this popup menu by pushing a code reference |
95 | C<@urxvt::ext::selection_popup::hook>, that is called whenever the popup is displayed. |
99 | onto C<@{ $term->{selection_popup_hook} }>, that is called whenever the |
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100 | popup is displayed. |
96 | |
101 | |
97 | It's sole argument is the popup menu, which can be modified. The selection |
102 | It's sole argument is the popup menu, which can be modified. The selection |
98 | is in C<$_>, which can be used to decide wether to add something or not. |
103 | is in C<$_>, which can be used to decide wether to add something or not. |
99 | It should either return nothing or a string and a code reference. The |
104 | It should either return nothing or a string and a code reference. The |
100 | string will be used as button text and the code reference will be called |
105 | string will be used as button text and the code reference will be called |
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102 | |
107 | |
103 | The following will add an entry C<a to b> that transforms all C<a>s in |
108 | The following will add an entry C<a to b> that transforms all C<a>s in |
104 | the selection to C<b>s, but only if the selection currently contains any |
109 | the selection to C<b>s, but only if the selection currently contains any |
105 | C<a>s: |
110 | C<a>s: |
106 | |
111 | |
107 | push urxvt::ext::selection_popup::hook, sub { |
112 | push @{ $self->{term}{selection_popup_hook} }, sub { |
108 | /a/ ? ("a to be" => sub { s/a/b/g } |
113 | /a/ ? ("a to be" => sub { s/a/b/g } |
109 | : () |
114 | : () |
110 | }; |
115 | }; |
111 | |
116 | |
112 | =item searchable-scrollback<hotkey> (enabled by default) |
117 | =item searchable-scrollback<hotkey> (enabled by default) |
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143 | URxvt.selection-autotransform.0: s/^([^:[:space:]]+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/ |
148 | URxvt.selection-autotransform.0: s/^([^:[:space:]]+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/ |
144 | |
149 | |
145 | And this example matches the same,but replaces it with vi-commands you can |
150 | And this example matches the same,but replaces it with vi-commands you can |
146 | paste directly into your (vi :) editor: |
151 | paste directly into your (vi :) editor: |
147 | |
152 | |
148 | URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/\\x1b:e \\Q$1\\E\\x0d:$2\\x0d/ |
153 | URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/:e \\Q$1\\E\\x0d:$2\\x0d/ |
149 | |
154 | |
150 | Of course, this can be modified to suit your needs and your editor :) |
155 | Of course, this can be modified to suit your needs and your editor :) |
151 | |
156 | |
152 | To expand the example above to typical perl error messages ("XXX at |
157 | To expand the example above to typical perl error messages ("XXX at |
153 | FILENAME line YYY."), you need a slightly more elaborate solution: |
158 | FILENAME line YYY."), you need a slightly more elaborate solution: |
154 | |
159 | |
155 | URxvt.selection.pattern-0: ( at .*? line \\d+\\.) |
160 | URxvt.selection.pattern-0: ( at .*? line \\d+[,.]) |
156 | URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)\\.$/\x1b:e \\Q$1\E\\x0d:$2\\x0d/ |
161 | URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)[,.]$/:e \\Q$1\E\\x0d:$2\\x0d/ |
157 | |
162 | |
158 | The first line tells the selection code to treat the unchanging part of |
163 | The first line tells the selection code to treat the unchanging part of |
159 | every error message as a selection pattern, and the second line transforms |
164 | every error message as a selection pattern, and the second line transforms |
160 | the message into vi commands to load the file. |
165 | the message into vi commands to load the file. |
161 | |
166 | |
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298 | called whenever the relevant event happens. |
303 | called whenever the relevant event happens. |
299 | |
304 | |
300 | The first argument passed to them is an extension oject as described in |
305 | The first argument passed to them is an extension oject as described in |
301 | the in the C<Extension Objects> section. |
306 | the in the C<Extension Objects> section. |
302 | |
307 | |
303 | B<All> of these hooks must return a boolean value. If it is true, then the |
308 | B<All> of these hooks must return a boolean value. If any of the called |
304 | event counts as being I<consumed>, and the invocation of other hooks is |
309 | hooks returns true, then the event counts as being I<consumed>, and the |
305 | skipped, and the relevant action might not be carried out by the C++ code. |
310 | relevant action might not be carried out by the C++ code. |
306 | |
311 | |
307 | I<< When in doubt, return a false value (preferably C<()>). >> |
312 | I<< When in doubt, return a false value (preferably C<()>). >> |
308 | |
313 | |
309 | =over 4 |
314 | =over 4 |
310 | |
315 | |
311 | =item on_init $term |
316 | =item on_init $term |
312 | |
317 | |
313 | Called after a new terminal object has been initialized, but before |
318 | Called after a new terminal object has been initialized, but before |
314 | windows are created or the command gets run. Most methods are unsafe to |
319 | windows are created or the command gets run. Most methods are unsafe to |
315 | call or deliver senseless data, as terminal size and other characteristics |
320 | call or deliver senseless data, as terminal size and other characteristics |
316 | have not yet been determined. You can safely query and change resources, |
321 | have not yet been determined. You can safely query and change resources |
317 | though. |
322 | and options, though. For many purposes the C<on_start> hook is a better |
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323 | place. |
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324 | |
|
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325 | =item on_start $term |
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326 | |
|
|
327 | Called at the very end of initialisation of a new terminal, just before |
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328 | returning to the mainloop. |
318 | |
329 | |
319 | =item on_reset $term |
330 | =item on_reset $term |
320 | |
331 | |
321 | Called after the screen is "reset" for any reason, such as resizing or |
332 | Called after the screen is "reset" for any reason, such as resizing or |
322 | control sequences. Here is where you can react on changes to size-related |
333 | control sequences. Here is where you can react on changes to size-related |
323 | variables. |
334 | variables. |
324 | |
335 | |
325 | =item on_start $term |
336 | =item on_child_start $term, $pid |
326 | |
337 | |
327 | Called at the very end of initialisation of a new terminal, just before |
338 | Called just after the child process has been C<fork>ed. |
328 | returning to the mainloop. |
339 | |
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340 | =item on_child_exit $term, $status |
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341 | |
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342 | Called just after the child process has exited. C<$status> is the status |
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343 | from C<waitpid>. |
329 | |
344 | |
330 | =item on_sel_make $term, $eventtime |
345 | =item on_sel_make $term, $eventtime |
331 | |
346 | |
332 | Called whenever a selection has been made by the user, but before the |
347 | Called whenever a selection has been made by the user, but before the |
333 | selection text is copied, so changes to the beginning, end or type of the |
348 | selection text is copied, so changes to the beginning, end or type of the |
… | |
… | |
720 | if $verbosity >= 10; |
735 | if $verbosity >= 10; |
721 | |
736 | |
722 | keys %$cb; |
737 | keys %$cb; |
723 | |
738 | |
724 | while (my ($pkg, $cb) = each %$cb) { |
739 | while (my ($pkg, $cb) = each %$cb) { |
725 | $retval = eval { $cb->($TERM->{_pkg}{$pkg}, @_) } |
740 | $retval ||= eval { $cb->($TERM->{_pkg}{$pkg}, @_) }; |
726 | and last; |
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|
727 | |
741 | |
728 | if ($@) { |
742 | if ($@) { |
729 | $TERM->ungrab; # better to lose the grab than the session |
743 | $TERM->ungrab; # better to lose the grab than the session |
730 | warn $@; |
744 | warn $@; |
731 | } |
745 | } |
… | |
… | |
742 | # clear package |
756 | # clear package |
743 | %$TERM = (); |
757 | %$TERM = (); |
744 | } |
758 | } |
745 | |
759 | |
746 | $retval |
760 | $retval |
747 | } |
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748 | |
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749 | sub exec_async(@) { |
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750 | my $pid = fork; |
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751 | |
|
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752 | return |
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753 | if !defined $pid or $pid; |
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754 | |
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755 | %ENV = %{ $TERM->env }; |
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756 | |
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757 | exec @_; |
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758 | _exit 255; |
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759 | } |
761 | } |
760 | |
762 | |
761 | # urxvt::term::extension |
763 | # urxvt::term::extension |
762 | |
764 | |
763 | package urxvt::term::extension; |
765 | package urxvt::term::extension; |
… | |
… | |
941 | =item $term->destroy |
943 | =item $term->destroy |
942 | |
944 | |
943 | Destroy the terminal object (close the window, free resources |
945 | Destroy the terminal object (close the window, free resources |
944 | etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event |
946 | etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event |
945 | watchers (timers, io watchers) are still active. |
947 | watchers (timers, io watchers) are still active. |
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948 | |
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949 | =item $term->exec_async ($cmd[, @args]) |
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950 | |
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951 | Works like the combination of the C<fork>/C<exec> builtins, which executes |
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952 | ("starts") programs in the background. This function takes care of setting |
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953 | the user environment before exec'ing the command (e.g. C<PATH>) and should |
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954 | be preferred over explicit calls to C<exec> or C<system>. |
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955 | |
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956 | Returns the pid of the subprocess or C<undef> on error. |
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957 | |
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958 | =cut |
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959 | |
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960 | sub exec_async { |
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961 | my $self = shift; |
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962 | |
|
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963 | my $pid = fork; |
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964 | |
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965 | return $pid |
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966 | if !defined $pid or $pid; |
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967 | |
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968 | %ENV = %{ $self->env }; |
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969 | |
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970 | exec @_; |
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971 | urxvt::_exit 255; |
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972 | } |
946 | |
973 | |
947 | =item $isset = $term->option ($optval[, $set]) |
974 | =item $isset = $term->option ($optval[, $set]) |
948 | |
975 | |
949 | Returns true if the option specified by C<$optval> is enabled, and |
976 | Returns true if the option specified by C<$optval> is enabled, and |
950 | optionally change it. All option values are stored by name in the hash |
977 | optionally change it. All option values are stored by name in the hash |