switch from mjolnir to hammerspoon

home/.hammerspoon/init.lua

@@ -0,0 +1,126 @@
+package.path = "/usr/local/share/lua/5.2/?.lua;"..package.path
+_ = require 'underscore'
+utils = require 'utils'
+layout = require 'layout'
+
+hs.grid.setGrid('6x6')
+hs.grid.setMargins(hs.geometry.new(10,10))
+
+grid = {}
+grid.GRIDHEIGHT = 6
+grid.GRIDWIDTH = 6
+grid.MARGINX = 10
+grid.MARGINY = 10
+
+positions = {
+  leftHalf  =  {x=0, y=0, w=grid.GRIDWIDTH / 2, h=grid.GRIDHEIGHT},
+  rightHalf =  {x=grid.GRIDWIDTH / 2, y=0, w=grid.GRIDWIDTH / 2, h=grid.GRIDHEIGHT},
+  rightThird = {x=grid.GRIDWIDTH / 3 * 2, y=0, w=grid.GRIDWIDTH / 3, h=grid.GRIDHEIGHT},
+  leftThird = {x=0, y=0, w=grid.GRIDWIDTH / 3, h=grid.GRIDHEIGHT},
+  rightTwoThird = {x=grid.GRIDWIDTH / 3, y=0, w=grid.GRIDWIDTH / 3 * 2, h=grid.GRIDHEIGHT},
+  leftTwoThird = {x=0, y=0, w=grid.GRIDWIDTH / 3 * 2, h=grid.GRIDHEIGHT},
+  full      =  {x=0, y=0, w=grid.GRIDWIDTH, h=grid.GRIDHEIGHT},
+
+  lowerRight = {x=grid.GRIDWIDTH / 2, y=grid.GRIDWIDTH / 2, w=grid.GRIDWIDTH / 2, h=grid.GRIDWIDTH / 2},
+  upperRight = {x=grid.GRIDWIDTH / 2, y=0, w=grid.GRIDWIDTH / 2, h=grid.GRIDWIDTH / 2},
+  lowerLeft = {x=0, y=grid.GRIDWIDTH / 2, w=grid.GRIDWIDTH / 2, h=grid.GRIDWIDTH / 2},
+  upperLeft = {x=0, y=0, w=grid.GRIDWIDTH / 2, h=grid.GRIDWIDTH / 2},
+}
+
+hs.hotkey.bind(utils.modifier, 'return', function ()
+  local win = hs.window.focusedWindow()
+  local app = win:application()
+  if string.match(app:title(), "iTerm") then
+    win:maximize()
+  else
+    local frame = win:screen():frame()
+    layout.setWindow(win, positions.full, win:screen())
+  end
+end)
+
+utils.setGrid('H', positions.leftHalf)
+utils.setGrid('L', positions.rightHalf)
+utils.setGrid('P', positions.rightThird)
+utils.setGrid('U', positions.leftThird)
+utils.setGrid('O', positions.rightTwoThird)
+utils.setGrid('I', positions.leftTwoThird)
+
+utils.setGrid(',', positions.lowerRight)
+utils.setGrid('K', positions.upperRight)
+utils.setGrid('M', positions.lowerRight)
+utils.setGrid('J', positions.upperRight)
+
+hs.hotkey.bind(utils.modifier, '=', function ()
+  local win = hs.window.focusedWindow()
+  hs.grid.set(win, hs.grid.get(win), win:screen():next())
+end)
+
+hs.hotkey.bind(utils.modifier, '-', function ()
+  local win = hs.window.focusedWindow()
+  hs.grid.set(win, hs.grid.get(win), win:screen():previous())
+end)
+
+layout.bind('Path Finder', {
+  one = { main = positions.rightTwoThird },
+  two = { main = positions.rightHalf },
+})
+
+layout.bind('iTerm2',       {
+  one = {
+    ['custom'] = function (layout, screen, windows)
+      _.each(windows, function(win)
+        utils.setWindow(win, positions.full, layout.getScreens()[1].screen)
+        win:maximize()
+      end)
+    end
+ },
+})
+
+layout.bind('Dash',        {
+  one = { main = positions.rightTwoThird },
+  two = { alt1 = positions.rightTwoThird },
+})
+
+layout.bind('Mailplane 3', {
+  one = { main = positions.rightTwoThird },
+  two = { main = positions.rightHalf },
+})
+
+layout.bind('Slack', {
+  one = { main = positions.rightTwoThird },
+  two = { alt1 = positions.rightTwoThird },
+})
+
+layout.bind('Tweetbot',    {
+  one = { main = {x=0, y=0, w=grid.GRIDWIDTH / 3, h=grid.GRIDHEIGHT - 0.1} },
+  two = { alt1 = positions.leftThird },
+})
+
+layout.bind('iTunes', {
+  one = { main = positions.full },
+  two = { alt1 = positions.full },
+})
+
+layout.bind('Messages',    {
+  one = { main = positions.upperRight },
+  two = { alt1 = positions.upperRight },
+})
+
+layout.bind('Dash',    {
+  one = { main = positions.rightHalf },
+  two = { alt1 = positions.rightTwoThird },
+})
+
+layout.bind('Google Chrome', {
+  one = { main = positions.full },
+  two = { alt1 = positions.full },
+})
+
+layout.bind('Lightroom', {
+  one = { main = positions.full },
+  two = { alt1 = positions.full },
+})
+
+hs.hotkey.bind(utils.modifier, 'e', function ()
+  layout.doChanges()
+end)

home/.hammerspoon/layout.lua

@@ -0,0 +1,97 @@
+layout = {}
+-- contains a table indexed by screen name and grid instructions
+layout.apps = {}
+
+local screens = hs.screen.allScreens()
+
+function length(tbl)
+  local count = 0
+  for i, b in pairs(tbl) do
+    count = count + 1
+  end
+  return count
+end
+
+function layout.bind(app, locations)
+  layout.apps[app] = _.extend(locations, { name = app })
+end
+
+function layout.getScreens()
+  local screens = hs.screen.allScreens()
+
+  local scr = hs.screen.primaryScreen()
+
+  local orderedScreens = {}
+  layout.screens = {}
+
+  orderedScreens[1] = { name='main',screen=scr }
+  layout.screens[scr:name()] = 'main'
+  local count = 1
+  while count < length(screens) and length(screens) > 1 do
+    layout.screens[scr:name()] = 'alt' .. count
+    scr = scr:next()
+    orderedScreens[count + 1] = { name='alt' .. count,screen=scr }
+    count = count + 1
+  end
+
+  return orderedScreens
+end
+
+function layout.getLayout()
+  local l = 'one'
+  if length(hs.screen.allScreens()) == 2 then
+    l = 'two'
+  end
+  return l
+end
+
+function layout.doChanges()
+  local focused = hs.window.focusedWindow()
+  hs.fnutils.each(layout.apps, function (app)
+    layout.changeApp(app['name'])
+  end)
+  focused:focus()
+end
+
+function layout.changeApp(a)
+  hs.fnutils.each(layout.getScreens(), function (s)
+    local app = hs.application.find(a)
+    local windows
+    if app then windows = app:allWindows() else return end
+    local activeLayout = layout.getLayout()
+    local app = layout.apps[a]
+    local screenName = s.name
+    if app[activeLayout] then
+      if app[activeLayout]['custom'] then
+        layout.changeWindowCustom(app[activeLayout]['custom'], app[activeLayout], s.screen, windows)
+      else
+        if app[activeLayout][screenName] then
+          hs.fnutils.each(windows, function (w)
+            layout.changeWindow(app[activeLayout][screenName], app[activeLayout], s.screen, w)
+          end)
+        end
+      end
+    end
+  end)
+end
+
+function layout.changeWindowCustom(value, layout, screen, windows)
+  value(layout, screen, windows)
+end
+
+function layout.setWindow(win, cell, screen)
+  local active = layout.getLayout()
+  --local itermscreen = find.app_from_name('iTerm2'):allwindows()[1]:screen()
+  --if layout.screens[screen:name()] == itermscreen:name() and cell.h == 6 then
+    --cell.h = cell.h - 10
+  --end
+  hs.grid.set(win, cell, screen)
+end
+
+function layout.changeWindow(value, _layout, screen, window)
+  if window then
+    layout.setWindow(window, value, screen)
+  end
+end
+
+return layout

home/.mjolnir/utils.lua → home/.hammerspoon/utils.lua

@@ -1,16 +1,12 @@
-local window = require 'mjolnir.window'
-local hotkey = require 'mjolnir.hotkey'
-local grid = require 'mjolnir.bg.grid'
-
 utils = {}
 
 utils.modifier = {'cmd', 'shift', 'ctrl'}
 
 function utils.setGrid(key, cell)
-  hotkey.bind(utils.modifier, key, function ()
-    local win = window.focusedwindow()
+  hs.hotkey.bind(utils.modifier, key, function ()
+    local win = hs.window.focusedWindow()
     local screen = win:screen()
-    grid.set(win, cell, screen)
+    layout.setWindow(win, cell, screen)
   end)
 end