hammerspoon: sync

hammerspoon/.hammerspoon/keyboard/microphone.lua

@@ -0,0 +1,60 @@
+local message = require('keyboard.status-message')
+
+local messageMuting = message.new('muted 🎤')
+local messageHot = message.new('hot 🎤')
+local lastMods = {}
+local recentlyClicked = false
+local secondClick = false
+
+displayStatus = function()
+  -- Check if the active mic is muted
+  if hs.audiodevice.defaultInputDevice():muted() then
+    messageMuting:notify()
+  else
+    messageHot:notify()
+  end
+end
+displayStatus()
+
+toggle = function(device)
+  if device:muted() then
+    device:setMuted(false)
+  else
+    device:setMuted(true)
+  end
+end
+
+fnKeyHandler = function()
+  recentlyClicked = false
+end
+
+controlKeyTimer = hs.timer.delayed.new(0.3, fnKeyHandler)
+
+fnHandler = function(event)
+  local device = hs.audiodevice.defaultInputDevice()
+  local newMods = event:getFlags()
+
+  -- fn keyDown
+  if newMods['fn'] == true then
+    toggle(device)
+    if recentlyClicked == true then
+      displayStatus()
+      secondClick = true
+    end
+    recentlyClicked = true
+    controlKeyTimer:start()
+
+  -- fn keyUp
+  elseif lastMods['fn'] == true and newMods['fn'] == nil then
+    if secondClick then
+      secondClick = false
+    else
+      toggle(device)
+    end
+  end
+
+  lastMods = newMods
+end
+
+fnKey = hs.eventtap.new({hs.eventtap.event.types.flagsChanged}, fnHandler)
+fnKey:start()