minari-date/extension.js

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JavaScript
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const Main = imports.ui.main;
const MainLoop = imports.mainloop;
const Lang = imports.lang;
const PanelMenu = imports.ui.panelMenu;
const St = imports.gi.St;
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const Clutter = imports.gi.Clutter;
const _minariSpecialDayNames = new Array(
'Hëður',
'Rideyy',
'Morkh',
'Morkh+',
'Khmerd',
'Chamog'
);
const _minariWeekdayNames = new Array(
'Ro\'unn',
'Mïrdu',
'Hëmi',
'Drak',
'Þodon',
'Charm'
);
const _minariMonthNames = new Array(
null,
'Mëbel',
'Dirann',
'Ma\'uþ',
'Gerub',
'Þrei',
'Dimoc',
'Xentor',
'Mëðïr',
'Draþ',
'Quaden',
'Ridïmel',
'Rodom'
);
let _updateInterval = 5;
function MinariDate() {
this._init();
}
MinariDate.prototype = {
__proto__: PanelMenu.Button.prototype,
_init: function() {
PanelMenu.Button.prototype._init.call(this, 0.0);
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this.panelContainer = new St.BoxLayout({style_class: "panel-box"});
this.actor.add_actor(this.panelContainer);
this.actor.add_style_class_name('panel-status-button');
this.label = new St.Label({
text: 'Initializing',
y_align: Clutter.ActorAlign.CENTER
});
this.panelContainer.add(this.label);
},
_updateDate: function() {
let today = new Date();
today.setHours(0);
today.setMinutes(0);
today.setSeconds(0);
today.setMilliseconds(0);
today.setDate(today.getDate() + 11);
let leapCheck = new Date(today.getFullYear(), 1, 29);
let minariLeap = (leapCheck.getDate() == 29);
let oneJan = new Date(today.getFullYear(), 0, 1);
let doy = Math.ceil((today - oneJan) / 86400000);
let minariYear = today.getFullYear() - 1873;
let minariMonth = 0;
let minariDoy = 0;
let minariDay = 0;
let minariWeekday = 0;
let minariSpecialDay = -1;
switch (doy) {
case 0:
minariMonth = 0;
minariDay = 0;
minariSpecialDay = 0;
break;
case 91:
minariMonth = 0;
minariDay = 0;
minariSpecialDay = 1;
break;
case 182:
minariMonth = 0;
minariDay = 0;
minariSpecialDay = 2;
break;
case 183:
if (minariLeap) {
minariMonth = 0;
minariDay = 0;
minariSpecialDay = 3;
}
break;
case 273:
if (!minariLeap) {
minariMonth = 0;
minariDay = 0;
minariSpecialDay = 4;
}
break;
case 274:
if (minariLeap) {
minariMonth = 0;
minariDay = 0;
minariSpecialDay = 4;
}
break;
case 364:
if (!minariLeap) {
minariMonth = 0;
minariDay = 0;
minariSpecialDay = 5;
}
break;
case 365:
minariMonth = 0;
minariDay = 0;
minariSpecialDay = 5;
break;
}
if (minariSpecialDay == -1) {
let decr = 0;
minariDoy = doy;
if (minariDoy > 0) {
decr++;
}
if (minariDoy > 91) {
decr++;
}
if (minariDoy > 182) {
decr++;
}
if ((minariDoy > 183) && minariLeap) {
decr++;
}
if ((minariDoy > 273) && !minariLeap) {
decr++;
}
if ((minariDoy > 274) && minariLeap) {
decr++;
}
minariDoy = minariDoy - decr + 1;
minariMonth = Math.ceil(minariDoy / 30);
minariDay = minariDoy % 30;
if (minariDay == 0) {
minariDay = 30;
}
minariWeekday = minariDay % 6;
}
let new_text = minariYear + ' ' + ((minariSpecialDay == -1) ? _minariMonthNames[minariMonth] + ' ' + minariDay + ' (' + _minariWeekdayNames[minariWeekday] + ')' : _minariSpecialDayNames[minariSpecialDay]);
this.label.set_text(new_text);
_timer = MainLoop.timeout_add_seconds(_updateInterval, Lang.bind(_indicator, _indicator._updateDate));
}
};
function init(metadata) {
}
let _indicator;
let _timer;
function enable() {
_indicator = new MinariDate;
Main.panel.addToStatusArea('minari_date', _indicator, null, 'center');
_indicator._updateDate();
_timer = MainLoop.timeout_add_seconds(_updateInterval, Lang.bind(_indicator, _indicator._updateDate));
}