BangleApps/apps/contourclock/contourclock.settings.js

(function(back) {
  //Bangle.removeAllListeners('drag');
  Bangle.setUI("");
  var settings = require('Storage').readJSON('contourclock.json', true) || {};
  if (settings.fontIndex==undefined) {
    settings.fontIndex=0;
    settings.widgets=true;
    settings.hide=true;
    settings.weekday=true;
    settings.date=true;
    require('Storage').writeJSON("myapp.json", settings);
  }
  E.showMenu({
    "" : { "title" : "ContourClock" },
    "< Back" : () => back(),
    'Widgets': {
      value: (settings.widgets !== undefined ? settings.widgets : true),
      onchange : v => {settings.widgets=v; require('Storage').writeJSON('contourclock.json', settings);}
    },
    'hide Widgets': {
      value: (settings.hide !== undefined ? settings.hide : true),
      onchange : v => {settings.hide=v; require('Storage').writeJSON('contourclock.json', settings);}
    },
    'Weekday': {
      value: (settings.weekday !== undefined ? settings.weekday : true),
      onchange : v => {settings.weekday=v; require('Storage').writeJSON('contourclock.json', settings);}
    },
    'Date': {
      value: (settings.date !== undefined ? settings.date : true),
      onchange : v => {settings.date=v; require('Storage').writeJSON('contourclock.json', settings);}
    },
    'set Font': function() {
      Bangle.removeAllListeners('drag');
      Bangle.removeAllListeners('touch');
      require("widget_utils").hide();
      savedIndex=settings.fontIndex;
      saveListener = setWatch(function() {          //save changes and return to settings menu
        require('Storage').writeJSON('contourclock.json', settings);
        Bangle.removeAllListeners('swipe');
        Bangle.removeAllListeners('lock');
        clearWatch(saveListener);
        g.clear();
        //require("widget_utils").show();
        Bangle.load();
      }, BTN, { repeat:false, edge:'falling' });
      lockListener = Bangle.on('lock', function () { //discard changes and return to clock
        settings.fontIndex=savedIndex;
        require('Storage').writeJSON('contourclock.json', settings);
        Bangle.removeAllListeners('swipe');
        Bangle.removeAllListeners('lock');
        clearWatch(saveListener);
        g.clear();
        Bangle.load();
      });
      swipeListener = Bangle.on('swipe', function (direction) {
        var fontName = require('contourclock').drawClock(settings.fontIndex+direction);
        if (fontName) {
          settings.fontIndex+=direction;
          g.clearRect(0,0,g.getWidth()-1,16);
          g.setFont('6x8:2x2').setFontAlign(0,-1).drawString(fontName,g.getWidth()/2,0);
        } else {
          require('contourclock').drawClock(settings.fontIndex);
        }
      });
      g.reset();
      g.clear();
      g.setFont('6x8:2x2').setFontAlign(0,-1);
      g.drawString(require('contourclock').drawClock(settings.fontIndex),g.getWidth()/2,0);
      g.drawString('Swipe - change',g.getWidth()/2,g.getHeight()-36);
      g.drawString('BTN - save',g.getWidth()/2,g.getHeight()-18);
    }
  });
})