My Personal Hammerspoon Configuration

hammerspoon.lua

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

hs.hotkey.bind(hyper, "0", function()
  hs.reload()
end)

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

hs.hotkey.bind(hyper, "l", function()
  hs.caffeinate.lockScreen()
end)

hs.hotkey.bind(hyper, "z", function()
  hs.caffeinate.systemSleep()
end)

hs.hotkey.bind(hyper, "f", function()
    local win = hs.window.frontmostWindow()
    win:setFullscreen(not win:isFullscreen())
end)

hs.hotkey.bind(hyper, "m", function()
    local win = hs.window.focusedWindow()
    win:minimize(not win:isMinimized())
end)

hs.window.animationDuration = 0

local applicationHotkeys = {
  c = 'Google Chrome',
  x = 'Calendar',
  t = 'iTerm',
  s = 'Slack',
  e = 'Goland',
  a = 'Music',
  i = 'Spark',
  r = 'Todoist',
  w = 'Notion',
  d = 'Stocks'
}
for key, app in pairs(applicationHotkeys) do
  hs.hotkey.bind(hyper, key, function()
    hs.application.launchOrFocus(app)
  end)
end

function pingResult(object, message, seqnum, error)
    if message == "didFinish" then
        avg = tonumber(string.match(object:summary(), '/(%d+.%d+)/'))
        if avg == 0.0 then
            hs.alert.show("No network")
        elseif avg < 200.0 then
            hs.alert.show("Network good (" .. avg .. "ms)")
        elseif avg < 500.0 then
            hs.alert.show("Network poor(" .. avg .. "ms)")
        else
            hs.alert.show("Network bad(" .. avg .. "ms)")
        end
    end
end
hs.hotkey.bind(hyper, "p", function()hs.network.ping.ping("8.8.8.8", 1, 0.01, 1.0, "any", pingResult)end)

function move_window(direction)
    return function()
        local win      = hs.window.focusedWindow()
        local app      = win:application()
        local app_name = app:name()
        local f        = win:frame()
        local screen   = win:screen()
        local max      = screen:frame()
        if direction == "left" then
            f.x = max.x
            f.y = max.y
            f.w = max.w / 2
            f.h = max.h
        elseif direction == "right" then
            f.x = max.x + (max.w / 2)
            f.y = max.y
            f.w = max.w / 2
            f.h = max.h
        elseif direction == "up" then
            f.x = max.x
            f.w = max.w
            f.y = max.y
            f.h = max.h / 2
        elseif direction == "down" then
            f.x = max.x
            f.w = max.w
            f.y = max.y + (max.h / 2)
            f.h = max.h / 2
        elseif direction == "upLeft" then
            f.x = max.x
            f.y = max.y
            f.w = max.w/2
            f.h = max.h/2
        elseif direction == "upRight" then
            f.x = max.x + (max.w / 2)
            f.y = max.y
            f.w = max.w/2
            f.h = max.h/2
        elseif direction == "downLeft" then
            f.x = max.x
            f.y = max.y + (max.h / 2)
            f.w = max.w/2
            f.h = max.h/2
        elseif direction == "downRight" then
            f.x = max.x + (max.w / 2)
            f.y = max.y + (max.h / 2)
            f.w = max.w/2
            f.h = max.h/2
        end
        win:setFrame(f) 
    end
end
hs.hotkey.bind(hyper, "Left", move_window("left"))
hs.hotkey.bind(hyper, "Right", move_window("right"))
hs.hotkey.bind(hyper, "Up", move_window("up"))
hs.hotkey.bind(hyper, "Down", move_window("down"))
hs.hotkey.bind(hyper, "[", move_window("upLeft"))
hs.hotkey.bind(hyper, "\\", move_window("upRight"))
hs.hotkey.bind(hyper, "'", move_window("downLeft"))
hs.hotkey.bind(hyper, "home", move_window("downRight"))


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