init.lua

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-- Setup
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hyper = {'cmd', 'alt', 'ctrl'} -- or D+F 🤘
bigHyper = {'shift', 'cmd', 'alt', 'ctrl'} -- or S+D+F 😅

hs.loadSpoon('ReloadConfiguration'):start()

require('helpers')
require('area51')

positions = require('positions')
apps = require('apps')
layouts = require('layouts')
summon = require('summon')
chain = require('chain')


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-- Summon Specific Apps
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-- F13 to open summon modal
-- See `apps.lua` for `summon` modal bindings

local summonModalBindings = tableFlip(hs.fnutils.map(apps, function(app)
  return app.summon
end))

registerModalBindings(nil, 'f13', hs.fnutils.map(summonModalBindings, function(app)
  return function() summon(app) end
end), true)


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-- Misc Macros
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-- F14 to open macros modal

local macros = {
  s = function() hs.eventtap.keyStroke({'cmd', 'shift'}, '4') end, -- screenshot
  e = function() hs.eventtap.keyStroke({'cmd', 'ctrl'}, 'space') end, -- emoji picker
  a = function() hs.eventtap.keyStroke({'cmd'}, '`') end, -- next window of focused app
  c = function() hs.eventtap.keyStroke({'cmd', 'ctrl'}, 'c') end, -- color picker app
  x = function() hs.eventtap.keyStroke({'cmd', 'ctrl'}, 'x') end, -- color picker eye dropper
}

registerModalBindings(nil, 'f14', macros, true)


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-- Multi Window Management
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-- hjkl  focus window west/south/north/east
-- a     unide [a]ll application windows
-- p     [p]ick layout
-- m     [m]aximize window
-- n     [n]ext window in current cell, like `n/p` in vim
-- u     warp [u]nder another window cell
-- ;     toggle alternate layout

hs.window.animationDuration = 0

local layout = hs.loadSpoon('GridLayout')
  :start()
  :setLayouts(layouts)
  :setApps(apps)
  :setGrid('60x20')
  :setMargins('15x15')
  -- :setMargins('12x12') -- If I switch to Ghostty

if (hs.screen.primaryScreen():name() == 'LG HDR WQHD') then
  layout:setMargins('30x30')
end

local windowManagementBindings = {
  ['h'] = function() hs.window.focusedWindow():focusWindowWest(nil, true) end,
  ['j'] = function() hs.window.focusedWindow():focusWindowSouth(nil, true) end,
  ['k'] = function() hs.window.focusedWindow():focusWindowNorth(nil, true) end,
  ['l'] = function() hs.window.focusedWindow():focusWindowEast(nil, true) end,
  ['a'] = function() hs.application.frontmostApplication():unhide() end,
  ['p'] = layout.selectLayout,
  ['u'] = layout.bindToCell,
  [';'] = layout.selectNextVariant,
  ["'"] = layout.resetLayout,
  -- ['m'] = toggleMaximized, -- Re-implement in GridLayout?
  -- ['n'] = focusNextCellWindow, -- Re-implement in GridLayout?
}

registerKeyBindings(hyper, hs.fnutils.map(windowManagementBindings, function(fn)
  return function() fn() end
end))


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-- Screencasting Customizations for 1280x720 HiDPI
--------------------------------------------------------------------------------

if (hs.screen.primaryScreen():name() == '24GL600F') then
  layout:setMargins('12x12')
end


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-- Single Window Movements
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-- hl    side column movements
-- k     fullscreen and middle column movements
-- j     centered window movements
-- yu    top corner movements
-- nm    bottom corner movements
-- i     insert/snap to nearest grid region

local chainX = { 'thirds', 'halves', 'twoThirds', 'fiveSixths', 'sixths' }
local chainY = { 'full', 'thirds' }

local singleWindowMovements = {
  ['h'] = chain(getPositions(chainX, 'left')),
  ['k'] = chain(getPositions(chainY, 'center')),
  ['j'] = chain({ positions.center.large, positions.center.medium, positions.center.small, positions.center.tiny, positions.center.mini }),
  ['l'] = chain(getPositions(chainX, 'right')),
  ['y'] = chain(getPositions(chainX, 'left', 'top')),
  ['u'] = chain(getPositions(chainX, 'right', 'top')),
  ['n'] = chain(getPositions(chainX, 'left', 'bottom')),
  ['m'] = chain(getPositions(chainX, 'right', 'bottom')),
  -- ['i'] = function() hs.grid.snap(hs.window.focusedWindow()) end, -- seems buggy?
}

registerKeyBindings(bigHyper, hs.fnutils.map(singleWindowMovements, function(fn)
  return function() fn() end
end))


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-- The End
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hs.notify.show('Hammerspoon loaded', '', '...more like hammerspork')