Config for hydra

init.lua

--
-- Configuration for Hydra <https:--github.com/sdegutis/Hydra>
--
-- Haider Rizvi <harizvi@gmail.com>
-- Started: Friday, July 25, 2014 6:22 PM
-- Update Time-stamp: <2014-09-22 08:56:10 haider>
--

notify.show("Hydra", "Started!","","")

dofile(package.searchpath("grid", package.path))
dofile(package.searchpath("appfinder", package.path))
dofile(package.searchpath("cycle", package.path))
dofile(package.searchpath("menuconf", package.path))
dofile(package.searchpath("utilfns", package.path))

local mash = {"cmd", "alt", "ctrl"}
local mashshift = {"cmd", "alt", "ctrl", "shift"}

-- keep an eye on my init directory, and restart as needed
pathwatcher.new(os.getenv("HOME") .. "/.hydra/", hydra.reload):start()
autolaunch.set(true)

-- open a repl
--   the repl is a Lua prompt; type "print('hello world')"
--   when you're in the repl, type "help" to get started
--   almost all readline functionality works in the repl
hotkey.bind(mashshift, "R", function() repl.open(); logger.show() end)

-- launch and focus applications
fnutils.each({
      { key = "a", app = "Adium" },
-- b = bp search thru quicksilver
-- c = calculator thru emacsclient
-- d = sunrise commander thru emacsclient
      { key = "e", app = "Emacs" },
      { key = "f", app = "Firefox" },
-- g = google search thru quicksilver
      { key = "i", app = "iNotes" },
-- j = cobook
      { key = "k", app = "KeepassX" },
-- l = evernote search
-- m = 'Mail';
      { key = "m", app = "Mailbox (Beta)" },
      { key = "n", app = "IBM Notes" },
-- o unused
-- p = paste from clipboard with Evernote, mashshift-p: open new 
-- q = 'Activity Monitor' thru quicksilver
-- r = remember thru emacsclient
      { key = "s", app = "Sametime" },
      { key = "t", app = "iTerm" },
-- u = unused
      { key = "v", app = "Evernote" },
      { key = "w", app = "Conkeror" }
-- x = shell thru emacsclient
-- y unused
-- z = Finder window via applescript
             }, function(object)
      hotkey.bind(mash, object.key, function()
                     application.launchorfocus(object.app)
      end)
end)

-- some emacs calls 
fnutils.each({
      {key = "c", emacsfn = "make-calc-frame"},
      {key = "d", emacsfn = "make-sr-frame"},
      {key = "r", emacsfn = "make-orgcapture-frame"},
      {key = "x", emacsfn = "make-shell-frame"}
             }, function(object)
      hotkey.bind(mash, object.key, function()
                     hydra.exec("emacsclient -ne '(".. object.emacsfn .. ")'")
                                         end
      )
                end
)

fnutils.each({
      {key = "z", applscpt = "Finder/Finder-newwindow.scpt"},
      {key = "f3", applscpt = "Adium/sendim2sr.applescript"}
             }, function(object)
      hotkey.bind(mash, object.key, function()
                     hydra.exec("osascript '/Users/haider/Library/Scripts/Applications/" .. object.applscpt .. "'")
                                         end
      )
      end
)


--hotkey.bind(mash, 'z', function()
--               hydra.exec("osascript '/Users/haider/Library/Scripts/Applications/Finder/Finder-newwindow.scpt'")
--end)

hotkey.bind(mash, '=', function()
               hydra.exec("open '/System/Library/Frameworks/ScreenSaver.framework/Versions/A/Resources/ScreenSaverEngine.app'")
end)
               
hotkey.bind(mash, 'up', ext.grid.maximize_window)
hotkey.bind(mash, 'down', ext.grid.minimize_window)
hotkey.bind(mash, 'right', ext.utilfns.makewindowcycler({
                  {0.50, 0, 0.50, 1},
                  {0.25, 0, 0.75, 1},
                  {0.34, 0, 0.66, 1}
}))

hotkey.bind(mash, 'left', ext.utilfns.makewindowcycler({
                  {0, 0, 0.5, 1},
                  {0, 0, 0.66, 1},
                  {0, 0, 0.75, 1}
}))

-- also see http://elementaryos.org/journal/super-shortcuts

hotkey.bind(mashshift, 't', ext.utilfns.resizewindow_lefttopqtr)
hotkey.bind(mashshift, 'b', ext.utilfns.resizewindow_leftbtmqtr)
hotkey.bind(mashshift, 'y', ext.utilfns.resizewindow_righttopqtr)
hotkey.bind(mashshift, 'n', ext.utilfns.resizewindow_rightbtmqtr)

hotkey.bind(mashshift, 'g', ext.utilfns.smartlyPlaceWindow)

hotkey.bind(mashshift, 'j', ext.grid.pushwindow_down)
hotkey.bind(mashshift, 'k', ext.grid.pushwindow_up)
hotkey.bind(mashshift, 'h', ext.grid.pushwindow_left)
hotkey.bind(mashshift, 'l', function()
               hydra.exec("open '/System/Library/Frameworks/ScreenSaver.framework/Versions/A/Resources/ScreenSaverEngine.app'")
end)

hotkey.bind(mashshift, 'up', ext.grid.resizewindow_taller)
hotkey.bind(mashshift, 'right', ext.grid.resizewindow_wider)
hotkey.bind(mashshift, 'left', ext.grid.resizewindow_thinner)
hotkey.bind(mashshift, 'down', ext.grid.resizewindow_shorter)

hotkey.bind(mash, 'f6', ext.grid.center)
hotkey.bind(mash, 'f7', ext.utilfns.smartlyPlaceWindow)
hotkey.bind(mashshift, 'space', ext.utilfns.smartlyPlaceWindow)

hotkey.bind(mash, '3', function() ext.cycle.applicationwindows(1) end)
hotkey.bind(mash, '4', function() ext.cycle.applicationwindows(-1) end)