Dock with PHP-GTK 3

dockStupido.php

<?php 

/**
 * Tests with PHP-GTK 3 to create a simple GTK dock / panel
 *
 * https://github.com/scorninpc/php-gtk3
 *
 * Just download the appimage from release, make it executable, and run ./php-gk3-ARCH-VERSION.appimage dockStupido.php
 */

$title = "dockStupido";
$width = 1920;
$height = 24;

$dock = new \GtkWindow(\Gtk::WINDOW_POPUP);

$dock->set_size_request($width, $height);

$dock->set_title($title);
$dock->show();

// Make the dock
$commands = [
	"win=\$(xdotool search --name '^dockStupido\$');",
	"WIDTH=" . $width . "; HEIGHT=" . $height . ";",
	"SCREEN_WIDTH=\$(xrandr -q | head -n2 | tail -n1 | awk '{print \$4}' | awk -F'[+]' '{print \$1}' | awk -F'[x]' '{print \$1}');",
	"SCREEN_HEIGHT=\$(xrandr -q | head -n2 | tail -n1 | awk '{print \$4}' | awk -F'[+]' '{print \$1}' | awk -F'[x]' '{print \$2}');",
	"xdotool windowunmap --sync \$win;",
	"xdotool windowsize --sync \$win \$WIDTH \$HEIGHT;",
	"xdotool windowmove --sync \$win \$((\$SCREEN_WIDTH - \$WIDTH)) \$((\$SCREEN_HEIGHT - \$HEIGHT));",
	"xprop -id \"\${win}\" -format _NET_WM_WINDOW_TYPE 32a -set _NET_WM_WINDOW_TYPE \"_NET_WM_WINDOW_TYPE_DOCK\";",
	"xprop -id \"\${win}\" -format _NET_WM_STRUT_PARTIAL 32cccccccccccc -set _NET_WM_STRUT_PARTIAL \"0,0,0,\${HEIGHT},0,0,0,0,0,\${WIDTH},0,0\"",
	"",
];
exec(implode(" ", $commands));

// Loop
\Gtk::main();

Tests with PHP-GTK 3 to create a simple GTK dock / panel

https://github.com/scorninpc/php-gtk3

Just download the appimage from release, make it executable, and run

./php-gk3-ARCH-VERSION.appimage dockStupido.php

This will create a blank window like a dock or panel at bottom of screen