From 62773acaa099d7633a6d83d44b790f4f53fb274e Mon Sep 17 00:00:00 2001
From: Přemysl Eric Janouch <p@janouch.name>
Date: Sun, 11 Sep 2022 03:38:33 +0200
Subject: xP: beep on highlight
800 Hz seems like it could match a POST beep.
---
xP/public/xP.js | 48 +++++++++++++++++++++++++++++++++++-------------
1 file changed, 35 insertions(+), 13 deletions(-)
(limited to 'xP/public')
diff --git a/xP/public/xP.js b/xP/public/xP.js
index b62d6c2..7fa6bf3 100644
--- a/xP/public/xP.js
+++ b/xP/public/xP.js
@@ -127,6 +127,32 @@ class RelayRpc extends EventTarget {
}
}
+// ---- Utilities --------------------------------------------------------------
+
+// On macOS, the Alt/Option key transforms characters, which basically breaks
+// all event.altKey shortcuts, so require combining them with Control as well
+// on that system.
+function hasShortcutModifiers(event) {
+ // This method of detection only works with Blink browsers, as of writing.
+ return event.altKey && !event.metaKey &&
+ (navigator.userAgentData?.platform === 'macOS') === event.ctrlKey
+}
+
+const audioContext = new AudioContext()
+
+function beep() {
+ let gain = audioContext.createGain()
+ gain.gain.value = 0.5
+ gain.connect(audioContext.destination)
+
+ let oscillator = audioContext.createOscillator()
+ oscillator.type = "triangle"
+ oscillator.frequency.value = 800
+ oscillator.connect(gain)
+ oscillator.start(audioContext.currentTime)
+ oscillator.stop(audioContext.currentTime + 0.1)
+}
+
// ---- Event processing -------------------------------------------------------
let rpc = new RelayRpc(proxy)
@@ -300,8 +326,11 @@ rpc.addEventListener('BufferLine', event => {
// TODO: Find some way of highlighting the tab in a browser.
// TODO: Also highlight on unseen private messages, like xC does.
- if (!visible && line.isHighlight)
- b.highlighted = true
+ if (line.isHighlight) {
+ beep()
+ if (!visible)
+ b.highlighted = true
+ }
})
rpc.addEventListener('BufferClear', event => {
@@ -331,15 +360,6 @@ for (let i = 0; i < 24; i++) {
// ---- UI ---------------------------------------------------------------------
-// On macOS, the Alt/Option key transforms characters, which basically breaks
-// all event.altKey shortcuts, so require combining them with Control as well
-// on that system.
-function hasShortcutModifiers(event) {
- // This method of detection only works with Blink browsers, as of writing.
- return event.altKey && !event.metaKey &&
- (navigator.userAgentData?.platform === 'macOS') === event.ctrlKey
-}
-
let linkRE = [
/https?:\/\//,
/([^\[\](){}<>"'\s]|\([^\[\](){}<>"'\s]*\))+/,
@@ -616,11 +636,12 @@ let Input = {
if (b === undefined)
return false
- // TODO: Ding otherwise.
if (b.historyAt > 0) {
if (b.historyAt == b.history.length)
b.input = textarea.value
textarea.value = b.history[--b.historyAt]
+ } else {
+ beep()
}
return true
},
@@ -630,12 +651,13 @@ let Input = {
if (b === undefined)
return false
- // TODO: Ding otherwise.
if (b.historyAt < b.history.length) {
if (++b.historyAt == b.history.length)
textarea.value = b.input
else
textarea.value = b.history[b.historyAt]
+ } else {
+ beep()
}
return true
},
--
cgit v1.2.3-70-g09d2