Autumn code

autumn.js

/**
 * Micah's Autumn setup
 */

alert('Running Autumn!');

/**
 * Window management
 */

const { Command, Control, Option, Shift } = Hotkey.Mods;

const grid = new GridWM();
grid.rows = localStorage.getItem('rows') as number || 2;
grid.cols = localStorage.getItem('cols') as number || 6;

Hotkey.activate(Command | Control | Option, 'h', () => grid.moveLeft());
Hotkey.activate(Command | Control | Option, 'l', () => grid.moveRight());
Hotkey.activate(Command | Control | Option, 'k', () => { grid.shrinkFromBelow(); grid.moveUp() });
Hotkey.activate(Command | Control | Option, 'j', () => { grid.shrinkFromAbove(); grid.moveDown() });

Hotkey.activate(Command | Shift | Option, 'h', () => Window.focusedWindow().focusNext(Window.Dir.Left));
Hotkey.activate(Command | Shift | Option, 'l', () => Window.focusedWindow().focusNext(Window.Dir.Right));
Hotkey.activate(Command | Shift | Option, 'k', () => Window.focusedWindow().focusNext(Window.Dir.Up));
Hotkey.activate(Command | Shift | Option, 'j', () => Window.focusedWindow().focusNext(Window.Dir.Down));

Hotkey.activate(Command | Control | Option, 'o', () => grid.growRight());
Hotkey.activate(Command | Control | Option, 'i', () => grid.shrinkFromRight());
Hotkey.activate(Command | Control | Option, 'u', () => grid.fillCurrentColumn());
Hotkey.activate(Command | Control | Option, 'm', () => grid.moveToCellGroup(grid.fullScreenCellGroup()));

Hotkey.activate(Command | Control | Option, 'c', () => Window.focusedWindow().centerOnScreen());

Hotkey.activate(Command | Control | Option, ';', () => grid.align());
Hotkey.activate(Command | Control | Option, "'", () => grid.alignAll());

Hotkey.activate(Command | Control | Option, 'n', () => grid.moveToNextScreen());
Hotkey.activate(Command | Control | Option, 'p', () => grid.moveToPreviousScreen());

Hotkey.activate(Command | Control | Option, '-', () => changeWidthBy(-1));
Hotkey.activate(Command | Control | Option, '=', () => changeWidthBy(+1));

function changeWidthBy(n) {
  grid.cols = Math.max(1, grid.cols + n);
  localStorage.setItem('cols', grid.cols);
  alert(`Grid width is now ${grid.cols}`);
  grid.alignAll();
}

alert(`Running GridWM example, rows = ${grid.rows}, cols = ${grid.cols}`);

/**
 * Show welcome message when computer wakes from sleep
 */

let sleepTime: number;
Power.onSleep = () => {
  const now = new Date();
  sleepTime = now.getTime();
  console.log(`Good night! Sleeping at ${now.toLocaleString()}.`);
};

Power.onWake = () => {
  const now = new Date();
  let time = Math.floor((now.getTime() - sleepTime) / 1000);
  const delay = 7; // seconds
  alert("Good morning!", delay);
  alert(`It's ${now.toLocaleString()}.`, delay);
  alert(`Computer slept for ${hhmmss(time)}.`, delay);
}

function hhmmss(time) {
  const s = time % 60;
  time = Math.floor(time / 60);
  const m = time % 60;
  time = Math.floor(time / 60);
  const h = time;
  return [h, m, s].map(padWithZeroes).join(':');
}

function padWithZeroes(n: number) {
  return n.toString().padStart(2, '0');
}

alert("Wakeup stretch enabled");

// Caffeine replacement

let sleepAllower = null;
let timeout = null;
resetMenu();

function endSleep() {
  if (timeout !== null) clearTimeout(timeout);

  sleepAllower();
  sleepAllower = null;
  alert("Power Save: That'll do pig, that'll do.");
  resetMenu();
}

function resetMenu() {
  const menuItems = [];

  if (sleepAllower === null) {
    menuItems.push({
      title: 'Power Save: Prevent sleep',
      onClick: () => {
        sleepAllower = Power.preventSleep();
        alert('Power Save: Staying awake indefinitely!');
        resetMenu();
      }
    });
    menuItems.push({
      title: 'Power Save: Prevent sleep for 30 minutes',
      onClick: () => {
        sleepAllower = Power.preventSleep();
        alert('Power Save: Staying awake for 30 minutes!');
        resetMenu();

        timeout = setTimeout(endSleep, 1000 * 60 * 30);
      }
    });
  }
  else {
    menuItems.push({
      title: 'Power Save: Allow sleep again',
      onClick: endSleep,
    });
  }

  Autumn.setStatusMenuItems(menuItems);
}

alert("Caffeine replacement installed");