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author | Jesse Luehrs <doy@tozt.net> | 2021-02-25 23:51:01 -0500 |
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committer | Jesse Luehrs <doy@tozt.net> | 2021-02-26 01:52:00 -0500 |
commit | 5d5405115ee1059a205d25ff972e12256d09a1b5 (patch) | |
tree | 387e4f45de7f4bcba093a0cb6a597d640224210d /bin/hornet/i3-switch-workspace | |
parent | 449036cf4077218264b8235d0e9cd475f3fa20f3 (diff) | |
download | conf-5d5405115ee1059a205d25ff972e12256d09a1b5.tar.gz conf-5d5405115ee1059a205d25ff972e12256d09a1b5.zip |
reconfigure various things for hornet
Diffstat (limited to 'bin/hornet/i3-switch-workspace')
-rwxr-xr-x | bin/hornet/i3-switch-workspace | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/bin/hornet/i3-switch-workspace b/bin/hornet/i3-switch-workspace new file mode 100755 index 0000000..b54afa1 --- /dev/null +++ b/bin/hornet/i3-switch-workspace @@ -0,0 +1,137 @@ +#!/usr/bin/env perl +use strict; +use warnings; +use 5.014; + +use IO::Socket::UNIX; +use JSON::PP; + +my $json = JSON::PP->new; + +my $virtual_workspace = 'virtual'; + +my %message_types = ( + command => 0, + get_workspaces => 1, + subscribe => 2, + get_outputs => 3, + get_tree => 4, + get_marks => 5, + get_bar_config => 6, + get_version => 7, +); + +my %message_codes = (reverse %message_types); + +my $dir = $ARGV[0]; + +chomp(my $path = qx(i3 --get-socketpath)); +my $sock = IO::Socket::UNIX->new(Peer => $path); + +my $workspace_data = $json->decode(i3_msg('get_workspaces')); +my $tree_data = $json->decode(i3_msg('get_tree')); + +my $first = 99999; +my $last = -99999; +my $cur; +my $cur_name; +my $virtual_output; + +for my $i (0..$#$workspace_data) { + my $num = $workspace_data->[$i]{num}; + if ($workspace_data->[$i]{focused}) { + $cur = $num; + $cur_name = $workspace_data->[$i]{name}; + if ($cur_name eq $virtual_workspace) { + $virtual_output = $workspace_data->[$i]{output}; + } + } + + my $workspace_tree = find_workspace($tree_data, $num); + next unless + @{ $workspace_tree->{nodes} } || + @{ $workspace_tree->{floating_nodes} }; + + $first = $num if $num < $first; + $last = $num if $num > $last; +} + +if ($dir eq 'prev') { + if ($cur >= $first) { + i3_msg('command', "workspace ${\($cur - 1)}"); + } +} +elsif ($dir eq 'next') { + if ($cur <= $last) { + i3_msg('command', "workspace ${\($cur + 1)}"); + } +} +elsif ($dir eq $virtual_workspace) { + if (!defined $virtual_output || $virtual_output eq 'VIRTUAL1') { + i3_msg( + 'command', + "workspace $virtual_workspace; move workspace to output eDP1", + ); + } + else { + i3_msg( + 'command', + "workspace $virtual_workspace; move workspace to output VIRTUAL1", + ); + } +} +else { + die "unknown subcommand $dir"; +} + +sub find_workspace { + my ($tree, $num) = @_; + if (exists $tree->{num} && $tree->{num} == $num) { + return $tree; + } + for my $node (@{ $tree->{nodes} }) { + my $found = find_workspace($node, $num); + return $found if $found; + } + return; +} + +sub build_i3_msg { + my ($type, $payload) = @_; + + $payload = '' + unless $type eq 'command' || $type eq 'subscribe'; + + utf8::encode($payload); + + return 'i3-ipc' + . pack('LL', length($payload), $message_types{$type}) + . $payload; +} + +sub get_i3_msg { + my $bytes = $sock->read(my $header, 14); + die "invalid read" if $bytes != 14; + die "invalid format: $header" if substr($header, 0, 6) ne 'i3-ipc'; + my ($length, $type) = unpack('LL', substr($header, 6, 8)); + + if ($length) { + my $bytes = $sock->read(my $payload, $length); + die "invalid read" if $bytes != $length; + utf8::decode($payload); + return ($message_codes{$type}, $payload); + } + else { + return ($message_codes{$type}); + } +} + +sub i3_msg { + my ($type, $payload) = @_; + my $msg = build_i3_msg($type, $payload); + $sock->write($msg); + my ($got_type, $got_payload) = get_i3_msg(); + die "got $got_type message, expected $type message" + unless $type eq $got_type; + return $got_payload; +} |