From 15e43c28df6119821035bd6b3e7542c998163b3f Mon Sep 17 00:00:00 2001
From: Neale Pickett <neale@woozle.org>
Date: Sat, 28 May 2022 20:30:50 -0600
Subject: [PATCH] Send keyer state every time it's connected

---
 static/inputs.mjs | 30 ++++++++++++++++++++----------
 1 file changed, 20 insertions(+), 10 deletions(-)

diff --git a/static/inputs.mjs b/static/inputs.mjs
index 290e62c..8106183 100644
--- a/static/inputs.mjs
+++ b/static/inputs.mjs
@@ -108,6 +108,8 @@ export class Keyboard extends Input{
 export class MIDI extends Input{
 	constructor(keyer) {
 		super(keyer)
+		this.ditDuration = 100
+		this.keyerMode = 0
 
 		this.midiAccess = {outputs: []} // stub while we wait for async stuff
 		if (navigator.requestMIDIAccess) {
@@ -122,18 +124,28 @@ export class MIDI extends Input{
 		this.midiStateChange()
 	}
 
-	SetDitDuration(delay) {
-		// Send the Vail adapter the current iambic delay setting
+	sendState() {
 		for (let output of this.midiAccess.outputs.values()) {
-			// MIDI only supports 7-bit values, so we have to divide it by two
-			output.send([0xB0, 0x01, delay/2])
+			// Turn off keyboard mode
+			output.send([0xB0, 0x00, 0x00])
+
+			// MIDI only supports 7-bit values, so we have to divide ditduration by two
+			output.send([0xB0, 0x01, this.ditDuration/2])
+
+			// Send keyer mode
+			output.send([0xC0, this.keyerMode])
 		}
+
+	}
+
+	SetDitDuration(duration) {
+		this.ditDuration = duration
+		this.sendState()
 	}
 
 	SetKeyerMode(mode) {
-		for (let output of this.midiAccess.outputs.values()) {
-			output.send([0xC0, mode])
-		}
+		this.keyerMode = mode
+		this.sendState()
 	}
 
 	midiStateChange(event) {
@@ -146,9 +158,7 @@ export class MIDI extends Input{
 		}
 
 		// Tell the Vail adapter to disable keyboard events: we can do MIDI!
-		for (let output of this.midiAccess.outputs.values()) {
-			output.send([0xB0, 0x00, 0x00]) // Turn off keyboard mode
-		}
+		this.sendState()
 	}
 
 	midiMessage(event) {