virtual keyboard prototype

9 files changed, 585 insertions, 163 deletions

diff --git a/kvmd/web/css/keyboard.css b/kvmd/web/css/keyboard.css
new file mode 100644
index 00000000..e1af292f
--- /dev/null
+++ b/kvmd/web/css/keyboard.css
@@ -0,0 +1,92 @@
+div#keyboard {
+	-webkit-user-select: none;
+	-moz-user-select: none;
+	user-select: none;
+	zoom: 0.8;
+}
+
+div#keyboard div.keyboard-block {
+	padding-right: 15px;
+	display: table-cell;
+}
+div#keyboard div.keyboard-block:last-child {
+	padding-right: 0;
+}
+
+div#keyboard div.keyboard-row {
+	white-space: nowrap;
+	height: 40px;
+	margin-bottom: 5px;
+}
+div#keyboard div.keyboard-row:last-child {
+	margin-bottom: 0;
+}
+
+div#keyboard div.key, div.empty-key {
+	box-sizing: border-box;
+	display: inline-block;
+	margin-right: 5px;
+	padding: 0;
+	width: 40px;
+	height: 40px;
+}
+div#keyboard div.key {
+	font-size: 0.9em;
+	text-align: center;
+	vertical-align: top;
+	box-shadow: var(--micro-shadow);
+	border: var(--grey-border);
+	-webkit-border-radius: 6px;
+	-moz-border-radius: 6px;
+	border-radius: 6px;
+	color: var(--fg-color-normal);
+	background-color: var(--bg-color-gray);
+	cursor: pointer;
+}
+div#keyboard div.key:hover {
+	color: var(--fg-color-intensive);
+	background-color: var(--bg-color-ctl);
+}
+div#keyboard div.key:active {
+	box-shadow: none;
+	color: var(--fg-color-selected);
+	background-color: var(--bg-color-dark);
+}
+div#keyboard div.key:last-child, div.empty-key:last-child {
+	margin-right: 0;
+}
+div#keyboard div.wide-1 {
+	width: 61px;
+}
+div#keyboard div.wide-2 {
+	width: 64px;
+}
+div#keyboard div.wide-3 {
+	width: 77px;
+}
+div#keyboard div.wide-4 {
+	width: 102px;
+}
+div#keyboard div.wide-5 {
+	width: 288px;
+}
+div#keyboard div.left {
+	text-align: left !important;
+	padding-left: 6px !important;
+}
+div#keyboard div.right {
+	text-align: right !important;
+	padding-right: 6px !important;
+}
+div#keyboard div.small {
+	font-size: 0.7em;
+}
+
+div#keyboard div.key p {
+	margin: 0;
+	position: relative;
+	top: 50%;
+	-webkit-transform: translateY(-50%);
+	-moz-transform: translateY(-50%);
+	transform: translateY(-50%);
+}
diff --git a/kvmd/web/css/leds.css b/kvmd/web/css/leds.css
new file mode 100644
index 00000000..d7ac1d8e
--- /dev/null
+++ b/kvmd/web/css/leds.css
@@ -0,0 +1,44 @@
+@-webkit-keyframes spin {
+	100% {
+		-webkit-transform: rotate(360deg);
+	}
+}
+@-moz-keyframes spin {
+	100% {
+		-moz-transform: rotate(360deg);
+	}
+}
+@keyframes spin {
+	100% {
+		-webkit-transform: rotate(360deg);
+		-moz-transform: rotate(360deg);
+		transform: rotate(360deg);
+	}
+}
+
+img.led-on {
+	-webkit-filter: invert(0.5) sepia(1) saturate(5) hue-rotate(100deg);
+	-moz-filter: invert(0.5) sepia(1) saturate(5) hue-rotate(100deg);
+	filter: invert(0.5) sepia(1) saturate(5) hue-rotate(100deg);
+}
+
+img.led-off {
+	-webkit-filter: invert(0.5);
+	-moz-filter: invert(0.5);
+	filter: invert(0.5);
+}
+
+img.led-hdd-busy {
+	-webkit-filter: invert(0.5) sepia(1) saturate(15) hue-rotate(320deg);
+	-moz-filter: invert(0.5) sepia(1) saturate(15) hue-rotate(320deg);
+	filter: invert(0.5) sepia(1) saturate(15) hue-rotate(320deg);
+}
+
+img.led-msd-writing {
+	-webkit-filter: invert(0.5) sepia(1) saturate(5) hue-rotate(0deg);
+	-moz-filter: invert(0.5) sepia(1) saturate(5) hue-rotate(0deg);
+	filter: invert(0.5) sepia(1) saturate(5) hue-rotate(0deg);
+	-webkit-animation: spin 2s linear infinite;
+	-moz-animation: spin 2s linear infinite;
+	animation: spin 2s linear infinite;
+}
diff --git a/kvmd/web/css/main.css b/kvmd/web/css/main.css
index 0416732a..3089a6d1 100644
--- a/kvmd/web/css/main.css
+++ b/kvmd/web/css/main.css
@@ -1,28 +1,3 @@
-:root {
-	--dark-border: 1px solid #17191d;
-	--black-border: 1px solid black;
-
-	--small-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
-	--big-shadow: 0 8px 16px 0 rgba(0, 0, 0, 0.4);
-
-	--bg-color-normal: #36393f;
-	--bg-color-light: #484b51;
-	--bg-color-dark: #17191d;
-	--bg-color-ctl: #202225;
-	--bg-color-hovered: #1a1c1f;
-	--bg-color-selected: #171717;
-	--bg-color-progress: #171717;
-
-	--fg-color-normal: #c3c3c3;
-	--fg-color-dark: #aaaaaa;
-	--fg-color-intensive: white;
-	--fg-color-inactive: #6c7481;
-	--fg-color-selected: #6c7481;
-	--fg-color-progress: #436a8a;
-
-	--bg-color-stream-screen: black;
-}
-
 body {
 	margin: 0;
 	overflow: hidden;
@@ -32,34 +7,15 @@ body {
 }
 img#logo {
 	-webkit-filter: invert(0.7);
+	-moz-filter: invert(0.7);
 	filter: invert(0.7);
 	vertical-align: middle;
 	padding: 13px 15px;
 }
 
-div.window {
-	user-select: none;
-	position: absolute;
-	border: var(--dark-border);
-	border-radius: 8px;
-	box-sizing: border-box;
-	box-shadow: var(--big-shadow);
-	display: inline-block;
-	background-color: var(--bg-color-light);
-	padding: 3px 10px 10px 10px;
-	top: 70px;
-	left: 50%;
-	-webkit-transform: translate(-50%);
-	-moz-transform: translate(-50%);
-	transform: translate(-50%);
-}
-div.window-header {
-	color: var(--fg-color-dark);
-	cursor: move;
-	padding-bottom: 3px;
-}
-
 ul#ctl {
+	-webkit-user-select: none;
+	-moz-user-select: none;
 	user-select: none;
 	box-shadow: var(--small-shadow);
 	list-style-type: none;
@@ -95,10 +51,14 @@ ul#ctl li a.ctl-item:hover:not(.active) {
 	background-color: var(--bg-color-hovered);
 }
 div.ctl-dropdown-content {
+	-webkit-user-select: none;
+	-moz-user-select: none;
+	user-select: none;
 	overflow: hidden;
-	user-select: text;
 	white-space: nowrap;
 	border: var(--dark-border);
+	-webkit-border-radius: 0 0 8px 8px;
+	-moz-border-radius: 0 0 8px 8px;
 	border-radius: 0 0 8px 8px;
 	position: absolute;
 	background-color: var(--bg-color-ctl);
@@ -160,106 +120,7 @@ div.ctl-dropdown-content-text {
 	font-size: 14px;
 }
 
-img#stream-image {
-	width: 640px;
-	height: 480px;
-	display: inline-block;
-	border: var(--dark-border);
-	background-color: var(--bg-color-stream-screen);
-}
-img.stream-image-active {
-	cursor: crosshair;
-	-webkit-filter: none;
-	filter: none;
-}
-img.stream-image-inactive {
-	cursor: wait;
-	-webkit-filter: grayscale(100%) brightness(75%);
-	filter: grayscale(100%) brightness(75%);
-}
-
-img.led-on {
-	-webkit-filter: invert(0.5) sepia(1) saturate(5) hue-rotate(100deg);
-	filter: invert(0.5) sepia(1) saturate(5) hue-rotate(100deg);
-}
-img.led-off {
-	-webkit-filter: invert(0.5);
-	filter: invert(0.5);
-}
-img.led-hdd-busy {
-	-webkit-filter: invert(0.5) sepia(1) saturate(15) hue-rotate(320deg);
-	filter: invert(0.5) sepia(1) saturate(15) hue-rotate(320deg);
-}
-img.led-msd-writing {
-	-webkit-filter: invert(0.5) sepia(1) saturate(5) hue-rotate(0deg);
-	filter: invert(0.5) sepia(1) saturate(5) hue-rotate(0deg);
-	-webkit-animation:spin 2s linear infinite;
-	-moz-animation:spin 2s linear infinite;
-	animation:spin 2s linear infinite;
-}
-@-webkit-keyframes spin {
-	100% {
-		-webkit-transform: rotate(360deg);
-	}
-}
-@-moz-keyframes spin {
-	100% {
-		-moz-transform: rotate(360deg);
-	}
-}
-@keyframes spin {
-	100% {
-		-webkit-transform: rotate(360deg);
-		-moz-transform: rotate(360deg);
-		transform:rotate(360deg);
-	}
-}
-
-div#msd-menu {
-	width: 450px;
-}
-
-table#msd-info {
-	user-select: text;
-	border-spacing: 5px;
-	margin: 0 10px 0 10px;
-	font-size: 12px;
-}
-table#msd-info
-td#msd-status,
-td#msd-current-image-name,
-td#msd-current-image-size,
-td#msd-storage-size,
-td#msd-new-image-name,
-td#msd-new-image-size {
-	font-weight: bold;
-	max-width: 310px;
-	overflow: hidden;
-}
-
-div#msd-progress {
-	background-color: var(--bg-color-progress);
-	height: 1.5em;
-	width: 100%;
-	position: relative;
-}
-div#msd-progress:before {
-	color: var(--fg-color-intensive);
-	content: attr(data-label);
-	font-size: 0.8em;
-	position: absolute;
-	text-align: center;
-	top: 4px;
-	left: 0;
-	right: 0;
-}
-div#msd-progress span#msd-progress-value {
-	background-color: var(--fg-color-progress);
-	display: inline-block;
-	height: 100%;
-}
-
-ul#bottom {
+ul#footer {
 	list-style-type: none;
 	bottom: 0;
 	position: fixed;
@@ -269,16 +130,20 @@ ul#bottom {
 	color: var(--fg-color-inactive);
 	z-index: -10;
 }
-ul#bottom li {
+ul#footer li {
 	padding: 0 10px;
 }
-ul#bottom li.bottom-left {
+ul#footer li.footer-left {
 	float: left;
 }
-ul#bottom li.bottom-right {
+ul#footer li.footer-right {
 	float: right;
 }
-ul#bottom li a {
+ul#footer li a {
 	text-decoration: underline dotted;
 	color: var(--fg-color-inactive);
 }
+ul#footer li a:hover {
+	text-decoration: underline;
+	color: var(--fg-color-inactive);
+}
diff --git a/kvmd/web/css/msd.css b/kvmd/web/css/msd.css
new file mode 100644
index 00000000..ee9fb147
--- /dev/null
+++ b/kvmd/web/css/msd.css
@@ -0,0 +1,45 @@
+div#msd-menu {
+	width: 450px;
+}
+
+table#msd-info {
+	-webkit-user-select: text;
+	-moz-user-select: text;
+	user-select: text;
+	border-spacing: 5px;
+	margin: 0 10px 0 10px;
+	font-size: 12px;
+}
+table#msd-info
+td#msd-status,
+td#msd-current-image-name,
+td#msd-current-image-size,
+td#msd-storage-size,
+td#msd-new-image-name,
+td#msd-new-image-size {
+	font-weight: bold;
+	max-width: 310px;
+	overflow: hidden;
+}
+
+div#msd-progress {
+	background-color: var(--bg-color-progress);
+	height: 1.5em;
+	width: 100%;
+	position: relative;
+}
+div#msd-progress:before {
+	color: var(--fg-color-intensive);
+	content: attr(data-label);
+	font-size: 0.8em;
+	position: absolute;
+	text-align: center;
+	top: 4px;
+	left: 0;
+	right: 0;
+}
+div#msd-progress span#msd-progress-value {
+	background-color: var(--fg-color-progress);
+	display: inline-block;
+	height: 100%;
+}
diff --git a/kvmd/web/css/stream.css b/kvmd/web/css/stream.css
new file mode 100644
index 00000000..0312d411
--- /dev/null
+++ b/kvmd/web/css/stream.css
@@ -0,0 +1,21 @@
+img#stream-image {
+	width: 640px;
+	height: 480px;
+	display: inline-block;
+	border: var(--dark-border);
+	background-color: var(--bg-color-stream-screen);
+}
+
+img.stream-image-active {
+	cursor: crosshair;
+	-webkit-filter: none;
+	-moz-filter: none;
+	filter: none;
+}
+
+img.stream-image-inactive {
+	cursor: wait;
+	-webkit-filter: grayscale(100%) brightness(75%);
+	-moz-filter: grayscale(100%) brightness(75%);
+	filter: grayscale(100%) brightness(75%);
+}
diff --git a/kvmd/web/css/vars.css b/kvmd/web/css/vars.css
new file mode 100644
index 00000000..a83469c6
--- /dev/null
+++ b/kvmd/web/css/vars.css
@@ -0,0 +1,177 @@
+:root {
+	--dark-border: 1px solid #17191d;
+	--grey-border: 1px solid #202225;
+	--black-border: 1px solid black;
+
+	--micro-shadow: 1px 2px 4px 0 rgba(0, 0, 0, 0.4);
+	--small-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.2);
+	--big-shadow: 0 8px 16px 0 rgba(0, 0, 0, 0.4);
+
+	--bg-color-normal: #36393f;
+	--bg-color-light: #484b51;
+	--bg-color-gray: #3b3e43;
+	--bg-color-dark: #17191d;
+	--bg-color-ctl: #202225;
+	--bg-color-hovered: #1a1c1f;
+	--bg-color-selected: #171717;
+	--bg-color-progress: #171717;
+
+	--fg-color-normal: #c3c3c3;
+	--fg-color-dark: #aaaaaa;
+	--fg-color-intensive: white;
+	--fg-color-inactive: #6c7481;
+	--fg-color-selected: #6c7481;
+	--fg-color-progress: #436a8a;
+
+	--bg-color-stream-screen: black;
+}
+
+body {
+	margin: 0;
+	overflow: hidden;
+	color: var(--fg-color-normal);
+	background-color: var(--bg-color-normal);
+	font-family: sans-serif !important;
+}
+img#logo {
+	-webkit-filter: invert(0.7);
+	-moz-filter: invert(0.7);
+	filter: invert(0.7);
+	vertical-align: middle;
+	padding: 13px 15px;
+}
+
+ul#ctl {
+	-webkit-user-select: none;
+	-moz-user-select: none;
+	user-select: none;
+	box-shadow: var(--small-shadow);
+	list-style-type: none;
+	margin: 0;
+	padding: 0;
+	background-color: var(--bg-color-ctl);
+	position: fixed;
+	top: 0;
+	width: 100%;
+	z-index: 10;
+}
+ul#ctl li.ctl-logo {
+	float: left;
+}
+ul#ctl li.ctl-right-actions {
+	float: right;
+}
+ul#ctl img {
+	vertical-align: middle;
+	margin-right: 10px;
+	height: 20px;
+}
+ul#ctl li a.ctl-item {
+	cursor: pointer;
+	border-left: var(--black-border);
+	display: inline-block;
+	color: var(--fg-color-normal);
+	padding: 15px 16px;
+	text-decoration: none;
+	height: 20px;
+}
+ul#ctl li a.ctl-item:hover:not(.active) {
+	background-color: var(--bg-color-hovered);
+}
+div.ctl-dropdown-content {
+	-webkit-user-select: none;
+	-moz-user-select: none;
+	user-select: none;
+	overflow: hidden;
+	white-space: nowrap;
+	border: var(--dark-border);
+	-webkit-border-radius: 0 0 8px 8px;
+	-moz-border-radius: 0 0 8px 8px;
+	border-radius: 0 0 8px 8px;
+	position: absolute;
+	background-color: var(--bg-color-ctl);
+	min-width: 180px;
+	box-shadow: var(--big-shadow);
+	z-index: 9;
+}
+div.ctl-dropdown-content div.buttons-row {
+	margin: 0;
+	padding: 0;
+	font-size: 0;
+}
+div.ctl-dropdown-content button {
+	box-shadow: none;
+	border: none;
+	color: var(--fg-color-normal);
+	background-color: var(--bg-color-normal);
+	display: block;
+	width: 100%;
+	height: 30px;
+	font-size: 16px;
+	text-align: left;
+	padding: 0 15px;
+	outline: none;
+	cursor: pointer;
+}
+div.ctl-dropdown-content button:enabled:hover {
+	color: var(--fg-color-intensive);
+	background-color: var(--bg-color-dark) !important;
+}
+div.ctl-dropdown-content button:disabled {
+	color: var(--fg-color-inactive);
+	cursor: default;
+}
+div.ctl-dropdown-content button:active {
+	color: var(--fg-color-selected) !important;
+}
+div.ctl-dropdown-content button.row50 {
+	display: inline-block;
+	width: 50%;
+}
+div.ctl-dropdown-content button.row25 {
+	display: inline-block;
+	width: 25%;
+}
+div.ctl-dropdown-content button.row50:not(:first-child), button.row25:not(:first-child) {
+	border-left: var(--dark-border);
+}
+div.ctl-dropdown-content hr {
+	margin: 0;
+	display: block;
+	height: 1px;
+	border: 0;
+	padding: 0;
+	background-color: var(--bg-color-dark);
+}
+div.ctl-dropdown-content-text {
+	margin: 10px 15px 10px 15px;
+	font-size: 14px;
+}
+
+ul#footer {
+	list-style-type: none;
+	bottom: 0;
+	position: fixed;
+	width: 100%;
+	padding: 0;
+	font-size: 0.7em;
+	color: var(--fg-color-inactive);
+	z-index: -10;
+}
+ul#footer li {
+	padding: 0 10px;
+}
+ul#footer li.footer-left {
+	float: left;
+}
+ul#footer li.footer-right {
+	float: right;
+}
+ul#footer li a {
+	text-decoration: underline dotted;
+	color: var(--fg-color-inactive);
+}
+ul#footer li a:hover {
+	text-decoration: underline;
+	color: var(--fg-color-inactive);
+}
diff --git a/kvmd/web/css/windows.css b/kvmd/web/css/windows.css
new file mode 100644
index 00000000..f576c97d
--- /dev/null
+++ b/kvmd/web/css/windows.css
@@ -0,0 +1,33 @@
+div.window {
+	-webkit-user-select: none;
+	-moz-user-select: none;
+	user-select: none;
+	position: absolute;
+	border: var(--dark-border);
+	-webkit-border-radius: 8px;
+	-moz-border-radius: 8px;
+	border-radius: 8px;
+	box-sizing: border-box;
+	box-shadow: var(--big-shadow);
+	display: inline-block;
+	background-color: var(--bg-color-light);
+	padding: 3px 10px 10px 10px;
+	-webkit-transform: translate(-50%);
+	-moz-transform: translate(-50%);
+	transform: translate(-50%);
+}
+
+div.window-header {
+	color: var(--fg-color-dark);
+	font-size: 0.8em;
+	cursor: move;
+	padding-left: 6px;
+	padding-bottom: 4px;
+}
+
+div.window hr.window-sep {
+	margin: 0 0 6px 0;
+	display: block;
+	border: none;
+	border-top: 1px solid var(--bg-color-normal);
+}
diff --git a/kvmd/web/index.html b/kvmd/web/index.html
index 23efd902..05507b07 100644
--- a/kvmd/web/index.html
+++ b/kvmd/web/index.html
@@ -9,7 +9,13 @@
 	<link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png">
 	<link rel="mask-icon" href="/safari-pinned-tab.svg" color="#5bbad5">
 
+	<link rel="stylesheet" href="css/vars.css">
 	<link rel="stylesheet" href="css/main.css">
+	<link rel="stylesheet" href="css/windows.css">
+	<link rel="stylesheet" href="css/leds.css">
+	<link rel="stylesheet" href="css/stream.css">
+	<link rel="stylesheet" href="css/msd.css">
+	<link rel="stylesheet" href="css/keyboard.css">
 </head>
 
 <script src="js/tools.js"></script>
@@ -162,14 +168,141 @@
 		</li>
 	</ul>
 
-	<div class="window">
+	<div class="window" style="left:50%; top:70px">
 		<div class="window-header">Stream</div>
+		<!-- <hr class="window-sep"> -->
 		<img id="stream-image" class="stream-image-inactive" alt="Loading..." src="/streamer/?action=stream"/>
 	</div>
 
-	<ul id="bottom">
-		<li id="kvmd-version" class="bottom-left"></li>
-		<li class="bottom-right"><a target="_blank" href="https://github.com/mdevaev/pi-kvm">Pi-KVM Project</a></li>
+	<div class="window" style="left:75%; top:60%">
+		<div class="window-header">Virtual Keyboard</div>
+		<hr class="window-sep">
+		<div id="keyboard">
+			<div class="keyboard-block">
+				<div class="keyboard-row">
+					<div id="Escape" class="key small"><p>Esc</p></div>
+					<div class="empty-key" style="width:24px"></div>
+					<div id="F1" class="key small"><p>F1</p></div>
+					<div id="F2" class="key small"><p>F2</p></div>
+					<div id="F3" class="key small"><p>F3</p></div>
+					<div id="F4" class="key small"><p>F4</p></div>
+					<div class="empty-key" style="width:10px"></div>
+					<div id="F5" class="key small"><p>F5</p></div>
+					<div id="F6" class="key small"><p>F6</p></div>
+					<div id="F7" class="key small"><p>F7</p></div>
+					<div id="F8" class="key small"><p>F8</p></div>
+					<div class="empty-key" style="width:10px"></div>
+					<div id="F9" class="key small"><p>F9</p></div>
+					<div id="F10" class="key small"><p>F10</p></div>
+					<div id="F11" class="key small"><p>F11</p></div>
+					<div id="F12" class="key small"><p>F12</p></div>
+				</div>
+				<div class="keyboard-row">
+					<div id="Backquote" class="key"><p>~<br>`</p></div>
+					<div id="Digit1" class="key"><p>!<br>1</p></div>
+					<div id="Digit2" class="key"><p>@<br>2</p></div>
+					<div id="Digit3" class="key"><p>#<br>3</p></div>
+					<div id="Digit4" class="key"><p>$<br>4</p></div>
+					<div id="Digit5" class="key"><p>%<br>5</p></div>
+					<div id="Digit6" class="key"><p>^<br>6</p></div>
+					<div id="Digit7" class="key"><p>&amp;<br>7</p></div>
+					<div id="Digit8" class="key"><p>*<br>8</p></div>
+					<div id="Digit9" class="key"><p>(<br>9</p></div>
+					<div id="Digit0" class="key"><p>)<br>0</p></div>
+					<div id="Minus" class="key"><p>_<br>-</p></div>
+					<div id="Equal" class="key"><p>+<br>=</p></div>
+					<div id="Backspace" class="key wide-2 right"><p>&#8612;</p></div>
+				</div>
+				<div class="keyboard-row">
+					<div id="Tab" class="key wide-2 left"><p>&#8676;<br>&#8677;</p></div>
+					<div id="KeyQ" class="key single"><p>Q</p></div>
+					<div id="KeyW" class="key single"><p>W</p></div>
+					<div id="KeyE" class="key single"><p>E</p></div>
+					<div id="KeyR" class="key single"><p>R</p></div>
+					<div id="KeyT" class="key single"><p>T</p></div>
+					<div id="KeyY" class="key single"><p>Y</p></div>
+					<div id="KeyU" class="key single"><p>U</p></div>
+					<div id="KeyI" class="key single"><p>I</p></div>
+					<div id="KeyO" class="key single"><p>O</p></div>
+					<div id="KeyP" class="key single"><p>P</p></div>
+					<div id="BracketLeft" class="key"><p>{<br>[</p></div>
+					<div id="BracketRight" class="key"><p>}<br>]</p></div>
+					<div id="Backslash" class="key"><p>|<br>\</p></div>
+				</div>
+				<div class="keyboard-row">
+					<div id="CapsLock" class="key wide-3 left small"><p>Caps Lock</p></div>
+					<div id="KeyA" class="key single"><p>A</p></div>
+					<div id="KeyS" class="key single"><p>S</p></div>
+					<div id="KeyD" class="key single"><p>D</p></div>
+					<div id="KeyF" class="key single"><p>F</p></div>
+					<div id="KeyG" class="key single"><p>G</p></div>
+					<div id="KeyH" class="key single"><p>H</p></div>
+					<div id="KeyJ" class="key single"><p>J</p></div>
+					<div id="KeyK" class="key single"><p>K</p></div>
+					<div id="KeyL" class="key single"><p>L</p></div>
+					<div id="Semicolon" class="key"><p>:<br>;</p></div>
+					<div id="Quote" class="key"><p>"<br>'</p></div>
+					<div id="Enter" class="key wide-3 right small"><p>Enter<br>&crarr;</p></div>
+				</div>
+				<div class="keyboard-row">
+					<div id="ShiftLeft" class="key wide-4 left small"><p>Shift</p></div>
+					<div id="KeyZ" class="key single"><p>Z</p></div>
+					<div id="KeyX" class="key single"><p>X</p></div>
+					<div id="KeyC" class="key single"><p>C</p></div>
+					<div id="KeyV" class="key single"><p>V</p></div>
+					<div id="KeyB" class="key single"><p>B</p></div>
+					<div id="KeyN" class="key single"><p>N</p></div>
+					<div id="KeyM" class="key single"><p>M</p></div>
+					<div id="Comma" class="key"><p>&lt;<br>,</p></div>
+					<div id="Period" class="key"><p>&gt;<br>.</p></div>
+					<div id="Slash" class="key"><p>?<br>/</p></div>
+					<div id="ShiftRight" class="key wide-4 right small"><p>Shift</p></div>
+				</div>
+				<div class="keyboard-row">
+					<div id="ControlLeft" class="key wide-1 left small"><p>Ctrl</p></div>
+					<div id="MetaLeft" class="key wide-1 left small"><p>Win</p></div>
+					<div id="AltLeft" class="key wide-1 left small"><p>Alt</p></div>
+					<div id="Space" class="key wide-5"></div>
+					<div id="AltRight" class="key wide-1 right small"><p>Alt</p></div>
+					<div id="MetaRight" class="key wide-1 right small"><p>Win</p></div>
+					<div id="ControlRight" class="key wide-1 right small"><p>Ctrl</p></div>
+				</div>
+			</div>
+			<div class="keyboard-block">
+				<div class="keyboard-row">
+					<div class="empty-key"></div>
+					<div class="empty-key"></div>
+					<div id="PrintScreen" class="key small"><p>PrtSc</p></div>
+				</div>
+				<div class="keyboard-row">
+					<div id="Insert" class="key small"><p>Ins</p></div>
+					<div id="Home" class="key small"><p>Home</p></div>
+					<div id="PageUp" class="key small"><p>PgUp</p></div>
+				</div>
+				<div class="keyboard-row">
+					<div id="Delete" class="key small"><p>Del</p></div>
+					<div id="End" class="key small"><p>End</p></div>
+					<div id="PageDown" class="key small"><p>PgDn</p></div>
+				</div>
+				<div class="keyboard-row">
+				</div>
+				<div class="keyboard-row">
+					<div class="empty-key"></div>
+					<div id="ArrowUp" class="key"><p>&uarr;</p></div>
+					<div class="empty-key"></div>
+				</div>
+				<div class="keyboard-row">
+					<div id="ArrowLeft" class="key"><p>&larr;</p></div>
+					<div id="ArrowDown" class="key"><p>&darr;</p></div>
+					<div id="ArrowRight" class="key"><p>&rarr;</p></div>
+				</div>
+			</div>
+		</div>
+	</div>
+
+	<ul id="footer">
+		<li id="kvmd-version" class="footer-left"></li>
+		<li class="footer-right"><a target="_blank" href="https://github.com/mdevaev/pi-kvm">Pi-KVM Project</a></li>
 	</ul>
 </body>
 </html>
diff --git a/kvmd/web/js/keyboard.js b/kvmd/web/js/keyboard.js
index 4f1ade8b..798b9192 100644
--- a/kvmd/web/js/keyboard.js
+++ b/kvmd/web/js/keyboard.js
@@ -16,12 +16,24 @@ var keyboard = new function() {
 
 	var __keyHandler = function(ws, event, state) {
 		// https://github.com/wesbos/keycodes/blob/gh-pages/scripts.js
-		tools.debug("Key", (state ? "pressed:" : "released:"), event)
-		event.preventDefault();
-		ws.send(JSON.stringify({
-			event_type: "key",
-			key: event.code,
-			state: state,
-		}));
+		el_key = $(event.code);
+		if (el_key) {
+			tools.debug("Key", (state ? "pressed:" : "released:"), event);
+
+			if (state) {
+				el_key.style.boxShadow = "none";
+				el_key.style.color = "var(--fg-color-selected)";
+				el_key.style.backgroundColor = "var(--bg-color-dark)";
+			} else {
+				el_key.removeAttribute("style");
+			}
+
+			event.preventDefault();
+			ws.send(JSON.stringify({
+				event_type: "key",
+				key: event.code,
+				state: state,
+			}));
+		}
 	};
 };