Simplify bindings, added some other stuff

macos/.hammerspoon/init.lua

@@ -1,50 +1,53 @@
--- Window 50% left
-hs.hotkey.bind({"cmd"}, "Left", function()
+--------------------------------------------------------------------------------
+-- Application Hot Keys
+--------------------------------------------------------------------------------
+
+local applicationHotKeys = {
+  ['1'] = 'Finder',
+  ['2'] = 'Terminal',
+  ['3'] = 'Safari',
+  ['4'] = 'Slack',
+  ['5'] = 'DataGrip',
+  ['6'] = 'Spotify',
+  -- ['7'] = '',
+  -- ['8'] = '',
+  -- TODO: Probably need to `tell application` to those locations
+  -- ['9'] = 'Downloads',
+  -- ['0'] = 'Trash',
+}
+
+for key, application in pairs(applicationHotKeys) do
+  hs.hotkey.bind({ 'cmd' }, key, function()
+    hs.application.launchOrFocus(application)
+  end)
+end
+
+--------------------------------------------------------------------------------
+-- Window Snapping
+--------------------------------------------------------------------------------
+
+hs.window.animationDuration = 0
+
+hs.hotkey.bind({ 'cmd' }, 'Left', function()
   local win = hs.window.focusedWindow()
-  local f = win:frame()
-  local screen = win:screen()
-  local max = screen:frame()
-
-  f.x = max.x
-  f.y = max.y
-  f.w = max.w / 2
-  f.h = max.h
-
-  win:setFrame(f, 0)
+  if not win then return end
+  win:moveToUnit(hs.layout.left50)
 end)
 
--- Window 50% right
-hs.hotkey.bind({"cmd"}, "Right", function()
+hs.hotkey.bind({ 'cmd' }, 'Right', function()
   local win = hs.window.focusedWindow()
-  local f = win:frame()
-  local screen = win:screen()
-  local max = screen:frame()
-
-  f.x = max.x + (max.w / 2)
-  f.y = max.y
-  f.w = max.w / 2
-  f.h = max.h
-
-  win:setFrame(f, 0)
+  if not win then return end
+  win:moveToUnit(hs.layout.right50)
 end)
 
--- Window 100%
-hs.hotkey.bind({"cmd"}, "Up", function()
+hs.hotkey.bind({ 'cmd' }, 'Up', function()
   local win = hs.window.focusedWindow()
-  local f = win:frame()
-  local screen = win:screen()
-  local max = screen:frame()
-
-  f.x = max.x
-  f.y = max.y
-  f.w = max.w
-  f.h = max.h
-
-  win:setFrame(f, 0)
+  if not win then return end
+  win:moveToUnit(hs.layout.maximized)
 end)
 
--- Window "Reset"
-hs.hotkey.bind({"cmd"}, "Down", function()
+-- Simulates a 'reset' of the window
+hs.hotkey.bind({ 'cmd' }, 'Down', function()
   local win = hs.window.focusedWindow()
   local f = win:frame()
   local screen = win:screen()
@@ -55,6 +58,36 @@ hs.hotkey.bind({"cmd"}, "Down", function()
   f.w = max.w / 2
   f.h = max.h / 2
 
-  win:setFrame(f, 0)
-  win:centerOnScreen(screen, true, 0)
+  win:setFrame(f)
+  win:centerOnScreen(screen, true)
 end)
+
+--------------------------------------------------------------------------------
+-- Homebrew Update Indicator
+--------------------------------------------------------------------------------
+
+local homebrewMenubar = hs.menubar.new()
+
+homebrewMenubar:setClickCallback(function()
+  hs.applescript.applescript([[
+    tell application "Terminal"
+      do script "brew upgrade"
+      activate
+    end tell
+  ]])
+end)
+
+function updateHomebrewMenubar()
+  local outdated = hs.execute('/opt/homebrew/bin/brew outdated')
+  local _, numOutdated = outdated:gsub('\n', '\n')
+
+  if numOutdated > 0 then
+    homebrewMenubar:setTitle(string.format('🍺 %s', numOutdated))
+    homebrewMenubar:setTooltip(outdated)
+  else
+    homebrewMenubar:delete()
+  end
+end
+
+updateHomebrewMenubar()
+hs.timer.doEvery(3600, updateHomebrewMenubar)