/usr/bin/rpws is in ratpoison 1.4.8-2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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#
# Copyright (c) 2009 Hatem Nassrat <hnassrat@gmail.com>
# All rights reserved. Modifications under same license as original script.
# ChangeLog:
#
# Added C-M-Right and C-M-Left for next and prev workspace
# Added move window to next prev workspace
# Added dump/restore workspaces
#
# Copyright (c) 2005 Mike O'Connor
# All rights reserved.
# Author Mike O'Connor <stew@vireo.org>
#
# Modified by Shawn Betts.
#
# Code was adapted from rpws that comes from ratpoison containing the
# following copyright:
# Copyright (C) 2003 Shawn Betts
# Author: Shawn Betts
#
use strict;
use warnings;
use Fcntl qw (:flock);
use Getopt::Std;
my $ratpoison = $ENV{ "RATPOISON" } || "ratpoison";
my $tmp=$ENV{ "TMP" } || "/tmp";
my $lockfile = $ENV{ "RPWS_LOCKFILE" } || "$tmp/rpws.$<.lock";
sub help
{
system("pod2usage", $0);
print( "for more detailed documentation run \"perldoc $0\"\n" );
}
sub rp_call
{
my $result = `$ratpoison -c "@_"`;
chomp( $result );
chomp( $result );
return $result;
}
sub ws_init_ws
{
my $num = shift;
rp_call( "gnew wspl$num" );
my $fd = fdump();
rp_call( "setenv fspl$num $fd" );
}
sub fdump
{
return rp_call( "fdump" );
}
sub ws_init
{
my $num = shift;
$num >= 2 || die "You must create at least 2 workspaces.";
# Backup the frames
my $fd = fdump();
rp_call( "select -" );
rp_call( "only" );
my $i;
for my $i (2..$num)
{
ws_init_ws( $i );
}
# Workspace 1 uses the 'default' group.
# Start in workspace 1.
$fd = fdump();
rp_call( "gselect default" );
rp_call( "setenv fspl1 $fd" );
rp_call( "setenv wspl 1" );
# Keep track of workspace count
rp_call( "setenv wspc $num" );
# restore the frames
rp_call( "frestore $fd" );
if( -e "$lockfile" )
{
unlink ("$lockfile" );
}
}
sub ws_save
{
my $ws = rp_call( "getenv wspl" );
my $fd = fdump();
rp_call( "setenv fspl$ws $fd" );
}
sub ws_restore
{
my $which = shift;
my $which_name;
my $move;
# Step1: determine which workspace to move to
if ( $which =~ /^move/ )
{
$move = 1;
$which = substr($which, 4);
}
if ( $which =~ /^(?:next|prev)$/ )
{
my $ws = rp_call( "getenv wspl" );
my $wspc = rp_call( "getenv wspc" );
if ( $which eq 'next' )
{
$ws++;
}
else
{
$ws--;
}
$which = ( ( $ws - 1 ) % $wspc ) + 1;
}
if ( $which == 1 )
{
$which_name = "default";
}
else
{
$which_name = "wspl$which";
}
# Step 2a: Moving Window if necessary
if ( $move )
{
rp_call( "gmove $which_name" );
rp_call( "select -" );
rp_call( "prev" );
}
# Step2: Process the workspace switch
ws_save();
rp_call( "gselect $which_name");
my $last = rp_call( "getenv fspl$which" );
rp_call( "frestore $last" );
rp_call( "setenv wspl $which" );
# Step 2x: Display the moved Window
if ( $move )
{
rp_call( "next" );
}
rp_call( "echo Workspace $which" );
}
sub ws_dump
{
my $ws_dumpf = shift;
my $wspc = rp_call( "getenv wspc" );
open WSDUMP, ">$ws_dumpf" or die $!;
ws_save();
for my $i (1..$wspc)
{
print WSDUMP rp_call( "getenv fspl$i" )."\n";
}
close WSDUMP;
rp_call( "echo Workspaces dumped to $ws_dumpf" );
}
sub ws_dumprestore
{
my $ws_dumpf = shift;
my $ws = rp_call( "getenv wspl" );
my $wspc = rp_call( "getenv wspc" );
# Get dumped frame info
open WSDUMP, "$ws_dumpf" or die $!;
my @wsdata=<WSDUMP>;
close WSDUMP;
my $wspc_dump = scalar @wsdata;
if ($wspc < $wspc_dump)
{
# Number of workspaces to restore more than available
die "Cannot restore all workspaces (dump_count = " . $wspc_dump . ", rp_count = " . $wspc . ")";
}
# Restoring all workspaces
for my $i (1..$wspc_dump)
{
# calculating previous workspace number
my $j = ( $wspc + $i - 2 ) % $wspc + 1;
# moving to workspace $i -1
ws_restore( $j );
# restoring workspace $i
rp_call( "setenv fspl$i $wsdata[$i-1]" );
}
# goto the originally visible workspace
ws_restore( $ws );
rp_call( "echo Workspaces loaded from $ws_dumpf" );
}
sub add_aliases
{
my $n = shift;
foreach my $i (1..$n) {
# Switch Workspace
rp_call ( "alias rpws$i exec $0 $i" );
# Move Window to wrokspace
rp_call ( "alias rpwsm$i exec $0 move$i" );
}
rp_call ( "alias rpwsn exec $0 next" );
rp_call ( "alias rpwsp exec $0 prev" );
rp_call ( "alias rpwsmn exec $0 movenext" );
rp_call ( "alias rpwsmp exec $0 moveprev" );
}
sub add_keys
{
my $n = shift;
foreach my $i (1..$n) {
# Switch Workspace
rp_call ( "definekey top M-F$i rpws$i" );
# Move Window to wrokspace
rp_call ( "definekey top C-M-S-F$i rpwsm$i" );
}
rp_call ( "definekey top C-M-Right rpwsn" );
rp_call ( "definekey top C-M-Left rpwsp" );
rp_call ( "definekey top C-M-greater rpwsmn" );
rp_call ( "definekey top C-M-less rpwsmp" );
}
my $arg = shift @ARGV || 'help';
if( $arg eq "help" ) {
help();
} elsif( $arg eq "init" ) {
my $num = shift @ARGV;
my %opts;
ws_init( $num );
getopts('ka', \%opts);
add_aliases( $num ) if $opts{'a'} || $opts{'k'};
add_keys ( $num ) if $opts{'k'};
} elsif( $arg eq "dump" ) {
my $filename = shift @ARGV;
ws_dump($filename);
} elsif( $arg eq "restore" ) {
my $filename = shift @ARGV;
ws_dumprestore($filename);
} elsif ( $arg eq "current" ) {
my $cws = rp_call( "getenv wspl" );
print "$cws";
} else {
open LOCK, ">>$lockfile" or die "Cannot open lockfile: $lockfile";
flock(LOCK, LOCK_EX);
ws_restore( $arg );
}
__END__
=head1 NAME
rpws - Implements multiple workspaces in ratpoison
=head1 SYNOPSIS
rpws init n [-k] [-a] - setup rpws with n workspaces.
-a sets up command aliases;
-k sets up key bindings and aliases.
rpws dump <fname> - dumps the current layout to <fname>
rpws restore <fname> - restores rpws workspaces from <fname>
rpws current - print the current workspace
rpws help - this documentation
rpws n - switch to this workspace
=head1 DESCRIPTION
B<rpws> implements multiple workspaces in ratpoison by making calls
to fdump, freestore. It was adapted from rpws which comes with
ratpoison in the contrib directory.
=head1 USAGE
Add the following line in ~/.ratpoisonrc
exec /path/to/rpws init 6 -k
This creates 6 aliases rpws1, rpws2, etc. It also binds the keys M-F1,
M-F2, etc to each rpwsN alias. Moreover, rpwsn (Next) and rpwsp (Prev) are
created, and C-M-{Right,Left} are bound to rpws{n,p}. Aliases rpwsm1, rpwsm2,
etc. and rpwsm{n,p} are used to move the focused window to another workspace.
Full list of keybindings created are:
M-F$i Goto workspace $i
C-M-Right Goto Next workspace
C-M-Left Goto Prev workspace
C-M-S-F$i Move window to workspace $i
C-M-greater Move current window to next workspace
C-M-less Move current window to prev workspace
=head1 FILES
rpws requires use of a lockfile. It defaults to using
/tmp/rpws.<UID>.lock but this can be changed by setting the
environment variable RPWS_LOCKFILE to your desired lockfile.
=head1 AUTHOR
Mike O'Connor <stew@vireo.org>
=head1 COPYRIGHT
Copyright (c) 2005 Mike O'Connor
All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
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