init.lua

local hyper = {"cmd", "alt", "ctrl", "shift"}

local applicationHotkeys = {
  e = 'Google Chrome',
  t = 'iTerm2',
  s = 'Slack',
  x = 'Xcode',
  v = 'VS Code',
  p = 'System Preferences',
  f = 'Firefox',
}

hs.window.animationDuration = 0
hs.window.setShadows(false)

-- hs.alert.defaultStyle.strokeColor =  {white = 1, alpha = 0}
-- hs.alert.defaultStyle.fillColor =  {white = 0.05, alpha = 0.75}
-- hs.alert.defaultStyle.radius =  5

for key, app in pairs(applicationHotkeys) do
  hs.hotkey.bind(hyper, key, function()
    hs.application.launchOrFocus(app)
  end)
end

keyWatcher = hs.eventtap.new({hs.eventtap.event.types.flagsChanged}, function(event)
  local flags = event:getFlags()
  local keyCode = event:getKeyCode()
  local char = event:getCharacters()

  -- print('flag ', hs.inspect(keyCode))

  if not char and flags.shift and flags.cmd and not (flags.ctrl or flags.fn or flags.alt) then
    local layout = hs.keycodes.currentLayout()
    if layout == 'ABC' then
      hs.keycodes.setLayout('Russian - PC')
    else
      hs.keycodes.setLayout('ABC')
    end
    hs.alert.show(hs.keycodes.currentLayout())
  end

--    print('flag', hs.inspect(keyCode))
-- print(hs.keycodes.currentSourceID())
-- com.apple.keylayout.ABC
-- com.apple.keylayout.RussianWin
end)

keyWatcher:start()

keyWatcher2 = hs.eventtap.new({hs.eventtap.event.types.keyDown}, function(event)
  if event:getFlags()["fn"] then
    if event:getCharacters() == "4" then
      hs.caffeinate.systemSleep()
      return false
    end
  end
end)

keyWatcher2:start()

hs.hotkey.bind(hyper, "W", function()
  hs.alert.show("Hello World!")
end)

hs.hotkey.bind(hyper, "A", function()
  hs.alert.show("Hello AAAAAA!")
end)

hs.hotkey.bind(hyper, "D", function()
--  spoon = hs.loadSpoon("BingDaily")
--  spoon:init()
end)

hs.hotkey.bind(hyper, "Delete", function()
  hs.alert.show("Screensaver")
  hs.caffeinate.startScreensaver()
end)

hs.hotkey.bind(hyper, "0", function()
  hs.reload()
  -- hs.loadSpoon("ReloadConfiguration")
  -- spoon.ReloadConfiguration:start()
end)

hs.hotkey.bind(hyper, "h", function()
  local win = hs.window.focusedWindow();
  if not win then
    return
  end
  win:moveToUnit(hs.layout.left50)
end)

hs.hotkey.bind(hyper, "j", function()
  local win = hs.window.focusedWindow();
  if not win then
    return
  end
  win:moveToUnit(hs.layout.maximized)
end)

hs.hotkey.bind(hyper, "k", function()
  local win = hs.window.focusedWindow();
  if not win then
    return
  end
  win:moveToScreen(win:screen():next())
end)

hs.hotkey.bind(hyper, "l", function()
  local win = hs.window.focusedWindow();
  if not win then
      return
  end
  win:moveToUnit(hs.layout.right50)
end)

hs.urlevent.bind("notify", function(event, params)
  hs.alert.show(params["message"])
end)

-- hs.notify.new({title="Hammerspoon", informativeText="Config loaded"}):send()
hs.alert.show("Config loaded")

-- hs.loadSpoon("reload")
-- spoon.reload:start()