big js refactoring

1 files changed, 27 insertions, 0 deletions

diff --git a/kvmd/web/js/keyboard.js b/kvmd/web/js/keyboard.js
new file mode 100644
index 00000000..4f1ade8b
--- /dev/null
+++ b/kvmd/web/js/keyboard.js
@@ -0,0 +1,27 @@
+var keyboard = new function() {
+	this.installCapture = function(ws) {
+		// https://www.codeday.top/2017/05/03/24906.html
+		tools.info("Installing keyboard capture ...")
+		document.onkeydown = (event) => __keyHandler(ws, event, true);
+		document.onkeyup = (event) => __keyHandler(ws, event, false);
+		$("hid-keyboard-led").className = "led-on";
+	};
+
+	this.clearCapture = function() {
+		tools.info("Removing keyboard capture ...")
+		document.onkeydown = null;
+		document.onkeyup = null;
+		$("hid-keyboard-led").className = "led-off";
+	};
+
+	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,
+		}));
+	};
+};