add clipboard for urxvt

1 files changed, 115 insertions, 0 deletions

diff --git a/urxvt/ext/clipboard b/urxvt/ext/clipboard
new file mode 100755
index 0000000..05e1601
--- /dev/null
+++ b/urxvt/ext/clipboard
@@ -0,0 +1,115 @@
+#! perl -w
+# Author:   Bert Muennich
+# Website:  http://www.github.com/muennich/urxvt-perls
+# License:  GPLv2
+
+# Use keyboard shortcuts to copy the selection to the clipboard and to paste
+# the clipboard contents (optionally escaping all special characters).
+# Requires xsel to be installed!
+
+# Usage: put the following lines in your .Xdefaults/.Xresources:
+#   URxvt.perl-ext-common: ...,clipboard
+#   URxvt.keysym.M-c:   perl:clipboard:copy
+#   URxvt.keysym.M-v:   perl:clipboard:paste
+#   URxvt.keysym.M-C-v: perl:clipboard:paste_escaped
+
+# Options:
+#   URxvt.clipboard.autocopy: If true, PRIMARY overwrites clipboard
+
+# You can also overwrite the system commands to use for copying/pasting.
+# The default ones are:
+#   URxvt.clipboard.copycmd:  xsel -ib
+#   URxvt.clipboard.pastecmd: xsel -ob
+# If you prefer xclip, then put these lines in your .Xdefaults/.Xresources:
+#   URxvt.clipboard.copycmd:  xclip -i -selection clipboard
+#   URxvt.clipboard.pastecmd: xclip -o -selection clipboard
+# On Mac OS X, put these lines in your .Xdefaults/.Xresources:
+#   URxvt.clipboard.copycmd:  pbcopy
+#   URxvt.clipboard.pastecmd: pbpaste
+
+# The use of the functions should be self-explanatory!
+
+use strict;
+
+sub on_start {
+	my ($self) = @_;
+
+	$self->{copy_cmd} = $self->x_resource('clipboard.copycmd') || 'xsel -ib';
+	$self->{paste_cmd} = $self->x_resource('clipboard.pastecmd') || 'xsel -ob';
+
+	if ($self->x_resource('clipboard.autocopy') eq 'true') {
+		$self->enable(sel_grab => \&sel_grab);
+	}
+
+	()
+}
+
+sub copy {
+	my ($self) = @_;
+
+	if (open(CLIPBOARD, "| $self->{copy_cmd}")) {
+		my $sel = $self->selection();
+		utf8::encode($sel);
+		print CLIPBOARD $sel;
+		close(CLIPBOARD);
+	} else {
+		print STDERR "error running '$self->{copy_cmd}': $!\n";
+	}
+
+	()
+}
+
+sub paste {
+	my ($self) = @_;
+
+	my $str = `$self->{paste_cmd}`;
+	if ($? == 0) {
+		$self->tt_paste($str);
+	} else {
+		print STDERR "error running '$self->{paste_cmd}': $!\n";
+	}
+
+	()
+}
+
+sub paste_escaped {
+	my ($self) = @_;
+
+	my $str = `$self->{paste_cmd}`;
+	if ($? == 0) {
+		$str =~ s/([!#\$%&\*\(\) ='"\\\|\[\]`~,<>\?])/\\\1/g;
+		$self->tt_paste($str);
+	} else {
+		print STDERR "error running '$self->{paste_cmd}': $!\n";
+	}
+
+	()
+}
+
+sub on_action {
+    my ($self, $action) = @_;
+
+    on_user_command($self, "clipboard:" . $action);
+}
+
+sub on_user_command {
+	my ($self, $cmd) = @_;
+
+	if ($cmd eq "clipboard:copy") {
+	   $self->copy;
+	} elsif ($cmd eq "clipboard:paste") {
+	   $self->paste;
+	} elsif ($cmd eq "clipboard:paste_escaped") {
+	   $self->paste_escaped;
+	}
+
+	()
+}
+
+sub sel_grab {
+	my ($self) = @_;
+
+	$self->copy;
+
+	()
+}