Kaushik Gopal's window management tool of choice - phoenix.js

.phoenix.2.js

// download Phoenix from here https://github.com/kasper/phoenix

"use strict";

Phoenix.set({
  openAtLogin: true
});

// -------------------------------------------
// Utility methods
// -------------------------------------------

function debug(o) {
  Phoenix.notify(JSON.stringify(o));
}

/**
 * TODO - Reuse the same Modal object to avoid artifacts when repeating actions and building lots of modals.
 * @param message
 * @param onScreen
 * @returns {Modal}
 */
var alertModal = function (message, onScreen) {
  var alertModal = new Modal();
  alertModal.duration = 0.5;
  alertModal.text = message;
  alertModal.appearance = 'dark';

  var screenFrame = (onScreen || Screen.main()).frame();
  var alertFrame = alertModal.frame();

  alertModal.origin = {
    x: (screenFrame.x + (screenFrame.width * 0.5)) - (alertFrame.width * 0.5),
    y: (screenFrame.y + (screenFrame.height * 0.5)) - (alertFrame.height * 0.5)
  };

  alertModal.show();
  return alertModal;
};

// -------------------------------------------
// HELPFUL VARIABLES
// -------------------------------------------

var screen = Screen.main().flippedVisibleFrame();

// -------------------------------------------
// KEY BINDINGS
// -------------------------------------------

var mash = 'cmd-ctrl-shift'.split('-');

Key.on('t', mash, function () {
var activeWindows = App.focused().windows();
var frontWindow = activeWindows[0];
  var prevX = (screen.width - 0.8 * screen.width) / 2;
  var prevY = (screen.height - 0.8 * screen.height);

  var newFrame;
  var flip = -60;

  _.map(activeWindows, function (window) {

    newFrame = {
      x: prevX,
      y: prevY,
      width: 0.8 * screen.width,
      height: 0.8 * screen.height
    };

    window.setFrame(newFrame);

    prevX = prevX + flip;
    prevY = prevY + (Math.abs(flip) * -1);

    if (prevX < 0 || prevY < 0) {
      flip = flip * -1;
      prevX = (screen.width - 0.8 * screen.width) / 2;
      prevY = (screen.height - 0.8 * screen.height);
    }
  });
});

// full screen
Key.on('f', mash, function () {
  Window.focused().maximise();
});

// center
Key.on('c', mash, function () {
  var frontWindowWidth = 0.7 * screen.width;
  var frontWindowHeight = 0.9 * screen.height;

  Window.focused().setFrame({
    x: (screen.width - frontWindowWidth) / 2,
    y: (screen.height - frontWindowHeight) / 2,
    width: frontWindowWidth,
    height: frontWindowHeight,
  });
});

Phoenix.notify("Configuration loaded.");