--- rxvt-unicode/src/perl/selection-popup 2006/01/19 09:47:15 1.14
+++ rxvt-unicode/src/perl/selection-popup 2012/08/14 23:57:07 1.27
@@ -1,5 +1,38 @@
#! perl
+#:META:X_RESOURCE:url-launcher:string:shell command to use
+
+=head1 NAME
+
+ selection-popup (enabled by default)
+
+=head1 DESCRIPTION
+
+Binds a popup menu to Ctrl-Button3 that lets you convert the selection
+text into various other formats/action (such as uri unescaping, perl
+evaluation, web-browser starting etc.), depending on content.
+
+Other extensions can extend this popup menu by pushing a code reference
+onto C<< @{ $term->{selection_popup_hook} } >>, which gets called whenever
+the popup is being displayed.
+
+Its sole argument is the popup menu, which can be modified. The selection
+is in C<$_>, which can be used to decide whether to add something or not.
+It should either return nothing or a string and a code reference. The
+string will be used as button text and the code reference will be called
+when the button gets activated and should transform C<$_>.
+
+The following will add an entry C that transforms all Cs in
+the selection to Cs, but only if the selection currently contains any
+Cs:
+
+ push @{ $self->{term}{selection_popup_hook} }, sub {
+ /a/ ? ("a to b" => sub { s/a/b/g }
+ : ()
+ };
+
+=cut
+
sub msg {
my ($self, $msg) = @_;
@@ -14,15 +47,13 @@
sub on_start {
my ($self) = @_;
- $self->{browser} = $self->x_resource ("urlLauncher") || "x-www-browser";
+ $self->{browser} = $self->x_resource ("url-launcher") || "sensible-browser";
$self->grab_button (3, urxvt::ControlMask);
()
}
-our @hook;
-
sub on_button_press {
my ($self, $event) = @_;
@@ -58,10 +89,19 @@
};
for ($text) {
- $add_button->("rot13" => sub { y/A-Za-z/N-ZA-Mn-za-m/ });
- $add_button->("eval perl expression" => sub { no warnings; $_ = eval $_ });
+ /\n/
+ and $add_button->("newlines to spaces" => sub { y/\n/ / });
+
+ /./
+ and $add_button->("rot13" => sub { y/A-Za-z/N-ZA-Mn-za-m/ });
+
+ /./
+ and $add_button->("eval perl expression" => sub { my $self = $self; no warnings; $_ = eval $_; $_ = "$@" if $@ });
+
+ /./
+ and $add_button->((sprintf "to unicode hex index (%x)", ord) => sub { $_ = sprintf "%x", ord });
- /^(\S+):(\d+):?$/
+ /(\S+):(\d+):?/
and $add_button->("vi-commands to load '$1'" => sub { s/^(\S+):(\d+):?$/\x1b:e $1\x0d:$2\x0d/ });
/%[0-9a-fA-F]{2}/ && !/%[^0-9a-fA-F]/ && !/%.[^0-9a-fA-F]/
@@ -70,10 +110,10 @@
/[\\"'\ \t|&;<>()]/
and $add_button->("shell quote" => sub { $_ = "\Q$_" });
- /^(http|ftp|telnet|irc|news):\//
+ /^(https?|ftp|telnet|irc|news):\//
and $add_button->("run $self->{browser}" => sub { $self->exec_async ($self->{browser}, $_) });
- for my $hook (@hook) {
+ for my $hook (@{ $self->{term}{selection_popup_hook} || [] }) {
if (my ($title, $cb) = $hook->($popup)) {
$add_button->($title, $cb);
}