1 | #! perl |
1 | #! perl |
2 | |
2 | |
3 | #:META:X_RESOURCE:url-launcher:string:shell command to use |
3 | #:META:X_RESOURCE:url-launcher:string:shell command to use |
|
|
4 | |
|
|
5 | =head1 NAME |
|
|
6 | |
|
|
7 | selection-popup (enabled by default) |
|
|
8 | |
|
|
9 | =head1 DESCRIPTION |
|
|
10 | |
|
|
11 | Binds a popup menu to Ctrl-Button3 that lets you convert the selection |
|
|
12 | text into various other formats/action (such as uri unescaping, perl |
|
|
13 | evaluation, web-browser starting etc.), depending on content. |
|
|
14 | |
|
|
15 | Other extensions can extend this popup menu by pushing a code reference |
|
|
16 | onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the |
|
|
17 | popup is being displayed. |
|
|
18 | |
|
|
19 | Its sole argument is the popup menu, which can be modified. The selection |
|
|
20 | is in C<$_>, which can be used to decide whether to add something or not. |
|
|
21 | It should either return nothing or a string and a code reference. The |
|
|
22 | string will be used as button text and the code reference will be called |
|
|
23 | when the button gets activated and should transform C<$_>. |
|
|
24 | |
|
|
25 | The following will add an entry C<a to b> that transforms all C<a>s in |
|
|
26 | the selection to C<b>s, but only if the selection currently contains any |
|
|
27 | C<a>s: |
|
|
28 | |
|
|
29 | push @{ $self->{term}{selection_popup_hook} }, sub { |
|
|
30 | /a/ ? ("a to b" => sub { s/a/b/g } |
|
|
31 | : () |
|
|
32 | }; |
|
|
33 | |
|
|
34 | =cut |
4 | |
35 | |
5 | sub msg { |
36 | sub msg { |
6 | my ($self, $msg) = @_; |
37 | my ($self, $msg) = @_; |
7 | |
38 | |
8 | my $overlay = $self->overlay (0, 0, $self->strwidth ($msg), 1); |
39 | my $overlay = $self->overlay (0, 0, $self->strwidth ($msg), 1); |