v3 usb breaker

testenv/v2-hdmi-rpi4.override.yaml

@@ -43,6 +43,13 @@ kvmd:
                 device: /dev/hidraw0
 
         scheme:
+            __v3_usb_breaker__:
+                pin: 5
+                mode: output
+                initial: true
+                pulse:
+                    delay: 0
+
             led1:
                 pin: 19
                 mode: input
@@ -83,7 +90,7 @@ kvmd:
                 - ["#Generic GPIO leds"]
                 - []
                 - ["#Test 1:", led1, button1]
-                - ["#Test 2:", led2, button2|confirm|Click]
+                - ["#Test 2:", led2, button2|confirm|Testing]
                 - []
                 - ["#HID Relays /dev/hidraw0"]
                 - []

web/kvm/index.html

@@ -196,6 +196,18 @@
                 </table>
           </div>
           <hr>
+          <div class="feature-disabled" id="v3-usb-breaker">
+            <table class="kv">
+              <td>Connect main USB to Server:</td>
+              <td align="right">
+                <div class="switch-box">
+                  <input class="gpio-switch" disabled type="checkbox" id="gpio-switch-__v3_usb_breaker__" data-channel="__v3_usb_breaker__" data-confirm-off="Turning off this switch will disconnect the main USB&lt;br&gt;from the server. Are you sure you want to continue?">
+                  <label for="gpio-switch-__v3_usb_breaker__"><span class="switch-inner"></span><span class="switch"></span></label>
+                </div>
+              </td>
+            </table>
+            <hr>
+          </div>
           <div class="buttons buttons-row">
             <button class="row50" data-force-hide-menu id="show-keyboard-button">&bull; Show keyboard</button>
             <button class="row50" disabled id="hid-reset-button">Reset HID</button>

web/kvm/navbar-system.pug

@@ -49,6 +49,19 @@ li(class="right")
 			hr
 			+menu_switch("hid-connect-switch", "Connect HID to Server", true, true)
 		hr
+		div(id="v3-usb-breaker" class="feature-disabled")
+			table(class="kv")
+				td Connect main USB to Server:
+				td(align="right")
+					div(class="switch-box")
+						-let msg = "Turning off this switch will disconnect the main USB<br>from the server."
+						-msg += " Are you sure you want to continue?"
+						input(disabled type="checkbox" id="gpio-switch-__v3_usb_breaker__" class="gpio-switch"
+							data-channel="__v3_usb_breaker__" data-confirm-off=msg)
+						label(for="gpio-switch-__v3_usb_breaker__")
+							span(class="switch-inner")
+							span(class="switch")
+			hr
 		div(class="buttons buttons-row")
 			button(data-force-hide-menu id="show-keyboard-button" class="row50") &bull; Show keyboard
 			button(disabled id="hid-reset-button" class="row50") Reset HID

web/share/js/kvm/gpio.js

@@ -104,6 +104,8 @@ export function Gpio() {
 			}
 		}
 
+		tools.featureSetEnabled($("v3-usb-breaker"), ("__v3_usb_breaker__" in model.scheme.outputs));
+
 		self.setState(__state);
 	};
 
@@ -121,11 +123,12 @@ export function Gpio() {
 			`;
 		} else if (item.type === "output") {
 			let controls = [];
+			let confirm = (item.confirm ? "Are you sure to act this control?" : "");
 			if (item.scheme["switch"]) {
 				controls.push(`
 					<td><div class="switch-box">
 						<input disabled type="checkbox" id="gpio-switch-${item.channel}" class="gpio-switch"
-						data-channel="${item.channel}" data-confirm="${Number(item.confirm)}" />
+						data-channel="${item.channel}" data-confirm="${confirm}" />
 						<label for="gpio-switch-${item.channel}">
 							<span class="switch-inner"></span>
 							<span class="switch"></span>
@@ -136,7 +139,7 @@ export function Gpio() {
 			if (item.scheme.pulse.delay) {
 				controls.push(`
 					<td><button disabled id="gpio-button-${item.channel}" class="gpio-button"
-					data-channel="${item.channel}" data-confirm="${Number(item.confirm)}">${item.text}</button></td>
+					data-channel="${item.channel}" data-confirm="${confirm}">${item.text}</button></td>
 				`);
 			}
 			return `<table><tr>${controls.join("<td>&nbsp;&nbsp;&nbsp;</td>")}</tr></table>`;
@@ -158,11 +161,14 @@ export function Gpio() {
 
 	var __switchChannel = function(el) {
 		let channel = el.getAttribute("data-channel");
-		let confirm = parseInt(el.getAttribute("data-confirm"));
+		let confirm = el.getAttribute("data-confirm");
 		let to = ($(`gpio-switch-${channel}`).checked ? "1" : "0");
+		if (to === "0" && el.hasAttribute("data-confirm-off")) {
+			confirm = el.getAttribute("data-confirm-off");
+		}
 		let act = () => __sendPost(`/api/gpio/switch?channel=${channel}&state=${to}`);
 		if (confirm) {
-			wm.confirm("Are you sure to act this switch?").then(function(ok) {
+			wm.confirm(confirm).then(function(ok) {
 				if (ok) {
 					act();
 				} else {
@@ -176,10 +182,10 @@ export function Gpio() {
 
 	var __pulseChannel = function(el) {
 		let channel = el.getAttribute("data-channel");
-		let confirm = parseInt(el.getAttribute("data-confirm"));
+		let confirm = el.getAttribute("data-confirm");
 		let act = () => __sendPost(`/api/gpio/pulse?channel=${channel}`);
 		if (confirm) {
-			wm.confirm("Are you sure to click this button?").then(function(ok) { if (ok) act(); });
+			wm.confirm(confirm).then(function(ok) { if (ok) act(); });
 		} else {
 			act();
 		}