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hammerspoon: add window management shortcuts #3

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hammerspoon: add window management shortcuts #3

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64 changes: 63 additions & 1 deletion .hammerspoon/init.lua
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Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
local hyper = { "ctrl", "alt", "cmd", "shift" }

hs.window.animationDuration = 0

-- Simple app launchers
-- Bundle IDs avoid mismatches between launch names and runtime app names,
-- such as "Visual Studio Code.app" reporting itself as "Code".
Expand Down Expand Up @@ -54,7 +56,67 @@ for key, app in pairs(apps) do
bindAppLauncher(key, app)
end

-- Window management
local function withFocusedWindow(fn)
local win = hs.window.focusedWindow()

if win then
fn(win)
end
end

local function moveTo(unit)
return function()
withFocusedWindow(function(win)
win:moveToUnit(unit)
end)
end
end

-- Halves
hs.hotkey.bind(hyper, "left", moveTo({ x = 0, y = 0, w = 0.5, h = 1 }))
hs.hotkey.bind(hyper, "right", moveTo({ x = 0.5, y = 0, w = 0.5, h = 1 }))
hs.hotkey.bind(hyper, "up", moveTo({ x = 0, y = 0, w = 1, h = 0.5 }))
hs.hotkey.bind(hyper, "down", moveTo({ x = 0, y = 0.5, w = 1, h = 0.5 }))

-- Quarters
hs.hotkey.bind(hyper, "1", moveTo({ x = 0, y = 0, w = 0.5, h = 0.5 }))
hs.hotkey.bind(hyper, "2", moveTo({ x = 0.5, y = 0, w = 0.5, h = 0.5 }))
hs.hotkey.bind(hyper, "3", moveTo({ x = 0, y = 0.5, w = 0.5, h = 0.5 }))
hs.hotkey.bind(hyper, "4", moveTo({ x = 0.5, y = 0.5, w = 0.5, h = 0.5 }))

-- Maximize / center
hs.hotkey.bind(hyper, "return", function()
withFocusedWindow(function(win)
win:maximize()
end)
end)

hs.hotkey.bind(hyper, "space", function()
withFocusedWindow(function(win)
win:centerOnScreen(nil, true)
end)
end)

-- Move between monitors
hs.hotkey.bind(hyper, "[", function()
withFocusedWindow(function(win)
win:moveOneScreenWest(false, true)
end)
end)

hs.hotkey.bind(hyper, "]", function()
withFocusedWindow(function(win)
win:moveOneScreenEast(false, true)
end)
end)

-- Interactive grid
hs.grid.setGrid("6x4")
hs.grid.setMargins({ 8, 8 })
hs.hotkey.bind(hyper, "/", hs.grid.show)

-- Special actions
hs.hotkey.bind(hyper, "\\", hs.reload)

hs.alert.show("Hammerspoon config loaded")
hs.alert.show("Hammerspoon config loaded")