vimput.pl


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use strict;

use Irssi;

our $VERSION = '1.00';
our %IRSSI = {
	authors     => 'Teddy Wing',
	contact     => 'irssi@teddywing.com',
	name        => 'Vimput',
	description => '',
	license     => 'GPL',
};


use constant CTRL_X => 24;


# The location of the temporary file where prompt contents are written.
sub tempfile {
	Irssi::get_irssi_dir() . '/VIMPUT_MSG';
}


# Write the given string to our tempfile.
sub write_input {
	my ($message) = @_;

	open my $handle, '>', tempfile or die $!;
	print $handle $message;
	close $handle;
}


# Open a Tmux split containing a Vim instance editing the tempfile.
sub open_tmux_split {
	if (!$ENV{TMUX}) {
		print 'no tmux'; # TODO: Replace with Irssi print
		return;
	}

	my $command = "vim ${\tempfile}";
	system('tmux', 'split-window', $command);
}


# TODO: Find out if it's possible to do this is a command
Irssi::signal_add_last 'gui key pressed' => sub {
	my ($key) = @_;

	if ($key eq CTRL_X) {
		write_input(Irssi::parse_special('$L', undef, 0));
		open_tmux_split();
	}
};