init.lua

hs.hotkey.bind({"cmd", "alt", "ctrl"}, "O", function()
  hs.notify.new({title="Hammerspoon", informativeText="Hello World"}):send()
end)



-- Move window up
hs.hotkey.bind({"cmd", "alt", "ctrl"}, "W", function()
  local win = hs.window.focusedWindow()
  local f = win:frame()

  f.y = f.y - 10
  win:setFrame(f)
end)

-- Move window left
hs.hotkey.bind({"cmd", "alt", "ctrl"}, "A", function()
  local win = hs.window.focusedWindow()
  local f = win:frame()

  f.x = f.x - 10
  win:setFrame(f)
end)

-- Move window down
hs.hotkey.bind({"cmd", "alt", "ctrl"}, "S", function()
  local win = hs.window.focusedWindow()
  local f = win:frame()

  f.y = f.y + 10
  win:setFrame(f)
end)

-- Move window right
hs.hotkey.bind({"cmd", "alt", "ctrl"}, "D", function()
  local win = hs.window.focusedWindow()
  local f = win:frame()

  f.x = f.x + 10
  win:setFrame(f)
end)




-- Left Screen
hs.hotkey.bind({"cmd", "alt", "ctrl"}, "Left", function()
  local win = hs.window.focusedWindow()
  local f = win:frame()
  local screen = win:screen()
  local max = screen:frame()

  f.x = max.x
  f.y = max.y
  f.w = max.w / 2
  f.h = max.h
  win:setFrame(f)
end)

-- Right screen
hs.hotkey.bind({"cmd", "alt", "ctrl"}, "Right", function()
  local win = hs.window.focusedWindow()
  local f = win:frame()
  local screen = win:screen()
  local max = screen:frame()

  f.x = max.x + (max.w / 2)
  f.y = max.y
  f.w = max.w / 2
  f.h = max.h
  win:setFrame(f)
end)

-- Full Screen
hs.hotkey.bind({"cmd", "alt", "ctrl"}, "Up", function()
  local win = hs.window.focusedWindow()
  local f = win:frame()
  local screen = win:screen()
  local max = screen:frame()

  f.x = max.x
  f.y = max.y
  f.w = max.w
  f.h = max.h
  win:setFrame(f)
end)

-- Top screen
hs.hotkey.bind({"cmd", "alt", "ctrl"}, "Down", function()
  local win = hs.window.focusedWindow()
  local f = win:frame()
  local screen = win:screen()
  local max = screen:frame()

  f.x = max.x
  f.y = max.h / 3
  f.w = max.w
  f.h = max.h * 0.67
  win:setFrame(f)
end)




-- Reload config
hs.hotkey.bind({"cmd", "alt", "ctrl"}, "R", function()
  hs.reload()
end)
hs.alert.show("Config loaded")





-- local caffeine = hs.menubar.new()
-- function setCaffeineDisplay(state)
--     if state then
--         caffeine:setTitle("AWAKE")
--     else
--         caffeine:setTitle("SLEEPY")
--     end
-- end

-- function caffeineClicked()
--     setCaffeineDisplay(hs.caffeinate.toggle("displayIdle"))
-- end

-- if caffeine then
--     caffeine:setClickCallback(caffeineClicked)
--     setCaffeineDisplay(hs.caffeinate.get("displayIdle"))
-- end





local wifiWatcher = nil
local homeSSID = "somethingelse5"
local lastSSID = hs.wifi.currentNetwork()

function ssidChangedCallback()
    newSSID = hs.wifi.currentNetwork()

    if newSSID == homeSSID and lastSSID ~= homeSSID then
        -- We just joined our home WiFi network
        hs.audiodevice.defaultOutputDevice():setVolume(25)
    elseif newSSID ~= homeSSID and lastSSID == homeSSID then
        -- We just departed our home WiFi network
        hs.audiodevice.defaultOutputDevice():setVolume(0)
    end

    lastSSID = newSSID
end

wifiWatcher = hs.wifi.watcher.new(ssidChangedCallback)
wifiWatcher:start()





-- Paste by chunk
hs.hotkey.bind({"cmd", "alt"}, "V", function() hs.eventtap.keyStrokes(hs.pasteboard.getContents()) end)








local mouseCircle = nil
local mouseCircleTimer = nil

function mouseHighlight()
    -- Delete an existing highlight if it exists
    if mouseCircle then
        mouseCircle:delete()
        if mouseCircleTimer then
            mouseCircleTimer:stop()
        end
    end
    -- Get the current co-ordinates of the mouse pointer
    mousepoint = hs.mouse.getAbsolutePosition()
    -- Prepare a big red circle around the mouse pointer
    mouseCircle = hs.drawing.circle(hs.geometry.rect(mousepoint.x-40, mousepoint.y-40, 80, 80))
    mouseCircle:setStrokeColor({["red"]=1,["blue"]=0,["green"]=0,["alpha"]=1})
    mouseCircle:setFill(false)
    mouseCircle:setStrokeWidth(5)
    mouseCircle:show()

    -- Set a timer to delete the circle after 3 seconds
    mouseCircleTimer = hs.timer.doAfter(3, function() mouseCircle:delete() end)
end
hs.hotkey.bind({"cmd","alt","shift"}, "D", mouseHighlight)