dotfiles/modules/darwin/hammerspoon/Spoons/MoveWindow.spoon/init.lua

--- === Move Window ===

local obj = {}
obj.__index = obj

-- Metadata
obj.name = "MoveWindow"
obj.version = "0.1"
obj.license = "MIT - https://opensource.org/licenses/MIT"

function obj:init()
    -- bind hotkey
    hs.hotkey.bind({ "alt", "ctrl", "cmd" }, "n", function()
        -- get the focused window
        local win = hs.window.focusedWindow()
        -- get the screen where the focused window is displayed, a.k.a. current screen
        local screen = win:screen()
        -- local nextScreen = screen:next()
        -- compute the unitRect of the focused window relative to the current screen
        -- and move the window to the next screen setting the same unitRect
        win:moveToScreen(screen:next(), true, true, 0)
    end)

    hs.hotkey.bind({ "alt", "ctrl", "cmd" }, "b", function()
        local win = hs.window.focusedWindow()
        local screen = win:screen()
        win:moveToScreen(screen:previous(), true, true, 0)
    end)

    hs.hotkey.bind({ "alt", "ctrl", "cmd" }, "m", function()
        -- get the focused window
        local win = hs.window.focusedWindow()
        -- maximize if possible
        -- first maximize to grid
        hs.grid.maximizeWindow(win)
        -- they spam maximize
        for i = 1, 8 do
            win:maximize()
        end
    end)
end

return obj