98 lines
2.1 KiB
Perl
98 lines
2.1 KiB
Perl
package i3test;
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# vim:ts=4:sw=4:expandtab
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use File::Temp qw(tmpnam);
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use X11::XCB::Rect;
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use X11::XCB::Window;
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use X11::XCB qw(:all);
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use AnyEvent::I3;
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use Exporter qw(import);
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use base 'Exporter';
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our @EXPORT = qw(get_workspace_names get_unused_workspace get_ws_content);
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BEGIN {
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my $window_count = 0;
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sub counter_window {
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return $window_count++;
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}
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}
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sub open_standard_window {
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my ($x) = @_;
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my $window = $x->root->create_child(
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class => WINDOW_CLASS_INPUT_OUTPUT,
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rect => [ 0, 0, 30, 30 ],
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background_color => '#C0C0C0',
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);
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$window->name('Window ' . counter_window());
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$window->map;
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sleep(0.25);
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return $window;
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}
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sub format_ipc_command {
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my $msg = shift;
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my $len;
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{ use bytes; $len = length($msg); }
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my $message = "i3-ipc" . pack("LL", $len, 0) . $msg;
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return $message;
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}
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sub recv_ipc_command {
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my ($sock, $expected) = @_;
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my $buffer;
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# header is 14 bytes ("i3-ipc" + 32 bit + 32 bit)
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$sock->read($buffer, 14);
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return undef unless substr($buffer, 0, length("i3-ipc")) eq "i3-ipc";
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my ($len, $type) = unpack("LL", substr($buffer, 6));
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return undef unless $type == $expected;
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# read the payload
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$sock->read($buffer, $len);
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decode_json($buffer)
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}
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sub get_workspace_names {
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my $i3 = i3("/tmp/nestedcons");
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# TODO: use correct command as soon as AnyEvent::i3 is updated
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my $tree = $i3->get_workspaces->recv;
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my @workspaces = map { @{$_->{nodes}} } @{$tree->{nodes}};
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[ map { $_->{name} } @workspaces ]
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}
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sub get_unused_workspace {
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my @names = get_workspace_names();
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my $tmp;
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do { $tmp = tmpnam() } while ($tmp ~~ @names);
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$tmp
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}
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#
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# returns the content (== tree, starting from the node of a workspace)
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# of a workspace
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#
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sub get_ws_content {
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my ($name) = @_;
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my $i3 = i3("/tmp/nestedcons");
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my $tree = $i3->get_workspaces->recv;
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my @ws = map { @{$_->{nodes}} } @{$tree->{nodes}};
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my @cons = map { $_->{nodes} } grep { $_->{name} eq $name } @ws;
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# as there can only be one workspace with this name, we can safely
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# return the first entry
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return $cons[0];
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}
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1
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