| 1 | #! perl |
1 | #! perl |
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| 3 | #:META:X_RESOURCE:url-launcher:string:shell command to use |
3 | #:META:X_RESOURCE:url-launcher:string:shell command to use |
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4 | |
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5 | =head1 NAME |
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6 | |
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7 | selection-popup (enabled by default) |
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8 | |
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9 | =head1 DESCRIPTION |
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10 | |
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11 | Binds a popup menu to Ctrl-Button3 that lets you convert the selection |
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12 | text into various other formats/action (such as uri unescaping, perl |
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13 | evaluation, web-browser starting etc.), depending on content. |
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14 | |
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15 | Other extensions can extend this popup menu by pushing a code reference |
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16 | onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the |
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17 | popup is being displayed. |
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18 | |
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19 | Its sole argument is the popup menu, which can be modified. The selection |
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20 | is in C<$_>, which can be used to decide whether to add something or not. |
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21 | It should either return nothing or a string and a code reference. The |
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22 | string will be used as button text and the code reference will be called |
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23 | when the button gets activated and should transform C<$_>. |
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24 | |
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25 | The following will add an entry C<a to b> that transforms all C<a>s in |
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26 | the selection to C<b>s, but only if the selection currently contains any |
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27 | C<a>s: |
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28 | |
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29 | push @{ $self->{term}{selection_popup_hook} }, sub { |
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30 | /a/ ? ("a to b" => sub { s/a/b/g } |
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31 | : () |
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32 | }; |
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33 | |
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34 | =cut |
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35 | |
| 5 | sub msg { |
36 | sub msg { |
| 6 | my ($self, $msg) = @_; |
37 | my ($self, $msg) = @_; |
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38 | |
| 8 | my $overlay = $self->overlay (0, 0, $self->strwidth ($msg), 1); |
39 | my $overlay = $self->overlay (0, 0, $self->strwidth ($msg), 1); |
