release-1.10release-1.6release-1.7release-1.8release-1.9
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Last change
on this file since 00adc24 was
b30c256,
checked in by David Benjamin <davidben@mit.edu>, 15 years ago
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Add edit:help command for zsh-style in-edit help
zsh has this convenient feature where pressing M-h while typing a
command will look up the man page for the current command and fully
restore your editting session afterwards.
This command brings a similar feature to BarnOwl. Instead of launching
man, we open the usual popwin, which is much easier to restore from.
Signed-off-by: David Benjamin <davidben@mit.edu>
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-
Property mode set to
100644
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File size:
301 bytes
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| 1 | use warnings; |
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| 2 | use strict; |
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| 3 | |
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| 4 | package BarnOwl::Help; |
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| 5 | |
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| 6 | use BarnOwl::Parse qw(tokenize); |
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| 7 | use BarnOwl::Editwin qw(text_before_point text_after_point); |
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| 8 | |
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| 9 | sub show_help { |
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| 10 | my $cmd = shift; |
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| 11 | |
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| 12 | my $words = tokenize(text_before_point() . text_after_point()); |
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| 13 | BarnOwl::help($words->[0]) if @$words; |
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| 14 | } |
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| 15 | |
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| 16 | 1; |
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