Hammerspoon configuration

.gitignore

@@ -3,6 +3,12 @@
 !README.md
 !.gitignore
 
+!.bash_color
+!.bash_profile
+
+!.hammerspoon/*
+.hammerspoon/.DS_STORE
+
 !.vimrc
 !.gvimrc
 !.vim/*

.hammerspoon/init.lua

@@ -0,0 +1,161 @@
+-- global helpers
+-- key modifiers
+cmd = "⌘"
+ctrl = "⌃"
+alt = "⌥"
+shift = "⇧"
+
+-- utility functions
+function alert(msg)
+	hs.alert.show(msg)
+end
+
+function notify(title, subtext)
+	hs.notify.new({title=title, informativeText=subtext}):send()
+end
+
+-- automatic configuration reloading
+function reloadConfig(files)
+	local doReload = false
+	for _, file in pairs(files) do
+		if file:sub(-4) == ".lua" then
+			doReload = true
+			break
+		end
+	end
+	if doReload then
+		hs.reload()
+		notify("Hammerspoon", "Configuration reloaded")
+	end
+end
+
+hs.pathwatcher.new(os.getenv("HOME") .. "/.hammerspoon/", reloadConfig):start()
+
+-- caffeinate menubar
+local caffeine = hs.menubar.new()
+function setCaffeineDisplay(state)
+	if state then
+		caffeine:setIcon("caffeine-on.pdf")
+	else
+		caffeine:setIcon("caffeine-off.pdf")
+	end
+end
+
+function caffeineClicked()
+	setCaffeineDisplay(hs.caffeinate.toggle("displayIdle"))
+end
+
+if caffeine then
+	caffeine:setClickCallback(caffeineClicked)
+	setCaffeineDisplay(hs.caffeinate.get("displayIdle"))
+end
+
+-- pause everything on mute
+local muted = false
+local state = ""
+local volume = 0
+hs.hotkey.bind({}, "F9", function()
+	muted = not muted
+	if muted then
+		state = "'" .. hs.itunes.getPlaybackState() .. "'"
+		volume = hs.audiodevice.current().volume
+		hs.audiodevice.current().device:setVolume(0)
+		alert("Muted")
+		if state == hs.itunes.state_playing then 
+			alert("iTunes paused")
+			hs.itunes.pause()
+		end
+	else
+		hs.audiodevice.current().device:setVolume(volume)
+		alert("Unmuted")
+		if state == hs.itunes.state_playing then
+			alert("iTunes played")
+			hs.itunes.play()
+			state = ""
+		end
+	end
+end)
+
+-- layout all configured applications
+local display = {
+	cinema = "LED Cinema Display",
+	dell = "DELL SE2416H"
+}
+local layout = {
+	{"Chrome",				nil, 	display.dell,	hs.layout.maximized, 			nil,	nil},
+	{"Textual 5 Trial", 	nil, 	display.dell,	hs.geometry.rect(0, 0, 2/3, 1),	nil,	nil},
+	{"Hexchat", 			nil, 	display.dell,	hs.geometry.rect(0, 0, 2/3, 1),	nil,	nil},
+	{"Discord", 			nil,	display.dell,	hs.layout.right50, 				nil,	nil},
+	{"Sublime Text",		nil,	display.cinema,	hs.layout.right50,				nil,	nil},
+	{"IntelliJ IDEA-EAP",	nil,	display.cinema, hs.layout.maximized,			nil,	nil}
+}
+
+hs.hotkey.bind({"cmd", "alt"}, "L", function()
+	hs.layout.apply(layout)
+end)
+
+-- window movement
+-- center
+hs.hotkey.bind({"cmd", "alt"}, "C", function()
+	hs.window.focusedWindow():centerOnScreen()
+end)
+-- full
+hs.hotkey.bind({"cmd", "alt"}, "F", function()
+	hs.window.focusedWindow():moveToUnit(hs.geometry.rect(0, 0, 1, 1))
+end)
+-- left half
+hs.hotkey.bind({"cmd", "alt", "shift"}, "Left", function()
+	hs.window.focusedWindow():moveToUnit(hs.geometry.rect(0, 0, 0.5, 1))
+end)
+-- right half
+hs.hotkey.bind({"cmd", "alt", "shift"}, "Right", function()
+	hs.window.focusedWindow():moveToUnit(hs.geometry.rect(0.5, 0, 0.5, 1))
+end)
+-- left 2/3
+hs.hotkey.bind({"cmd", "alt", "ctrl", "shift"}, "Left", function()
+	hs.window.focusedWindow():moveToUnit(hs.geometry.rect(0, 0, 2/3, 1))
+end)
+-- right 2/3
+hs.hotkey.bind({"cmd", "alt", "ctrl", "shift"}, "Right", function()
+	hs.window.focusedWindow():moveToUnit(hs.geometry.rect(1/3, 0, 2/3, 1))
+end)
+-- top half
+hs.hotkey.bind({"cmd", "alt", "shift"}, "Up", function()
+	hs.window.focusedWindow():moveToUnit(hs.geometry.rect(0, 0, 1, 0.5))
+end)
+-- bottom half
+hs.hotkey.bind({"cmd", "alt", "shift"}, "Down", function()
+	hs.window.focusedWindow():moveToUnit(hs.geometry.rect(0, 0.5, 1, 0.5))
+end)
+-- top left
+hs.hotkey.bind({"cmd", "ctrl"}, "Left", function()
+	hs.window.focusedWindow():moveToUnit(hs.geometry.rect(0, 0, 0.5, 0.5))
+end)
+-- bottom left
+hs.hotkey.bind({"cmd", "ctrl", "shift"}, "Left", function()
+	hs.window.focusedWindow():moveToUnit(hs.geometry.rect(0, 0.5, 0.5, 0.5))
+end)
+-- top right
+hs.hotkey.bind({"cmd", "ctrl"}, "Right", function()
+	hs.window.focusedWindow():moveToUnit(hs.geometry.rect(0.5, 0, 0.5, 0.5))
+end)
+-- bottom right
+hs.hotkey.bind({"cmd", "ctrl", "shift"}, "Right", function()
+	hs.window.focusedWindow():moveToUnit(hs.geometry.rect(0.5, 0.5, 0.5, 0.5))
+end)
+-- 1 screen left
+hs.hotkey.bind({"cmd", "alt", "ctrl"}, "Left", function()
+	hs.window.focusedWindow():moveOneScreenWest(false, true)
+end)
+-- 1 screen right
+hs.hotkey.bind({"cmd", "alt", "ctrl"}, "Right", function()
+	hs.window.focusedWindow():moveOneScreenEast(false, true)
+end)
+-- 1 screen up
+hs.hotkey.bind({"cmd", "alt", "ctrl"}, "Up", function()
+	hs.window.focusedWindow():moveOneScreenNorth(false, true)
+end)
+-- 1 screen down
+hs.hotkey.bind({"cmd", "alt", "ctrl"}, "Down", function()
+	hs.window.focusedWindow():moveOneScreenSouth(false, true)
+end)