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https://repo.dactyloidae.xyz/Dactyloidae/UXP.git
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90 lines
3.2 KiB
JavaScript
90 lines
3.2 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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var EXPORTED_SYMBOLS = ["PluralStringFormatter", "makeFriendlyDateAgo"];
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var Cc = Components.classes;
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var Ci = Components.interfaces;
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var Cr = Components.results;
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var Cu = Components.utils;
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Cu.import("resource://gre/modules/PluralForm.jsm");
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Cu.import("resource:///modules/StringBundle.js");
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function PluralStringFormatter(aBundleURI) {
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this._bundle = new StringBundle(aBundleURI);
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}
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PluralStringFormatter.prototype = {
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get: function(aStringName, aReplacements, aPluralCount) {
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let str = this._bundle.get(aStringName);
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if (aPluralCount !== undefined)
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str = PluralForm.get(aPluralCount, str);
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if (aReplacements !== undefined) {
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for (let i = 0; i < aReplacements.length; i++)
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str = str.replace("#" + (i+1), aReplacements[i]);
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}
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return str;
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},
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};
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var gTemplateUtilsStrings = new PluralStringFormatter(
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"chrome://messenger/locale/templateUtils.properties"
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);
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/**
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* Helper function to generate a localized "friendly" representation of
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* time relative to the present. If the time input is "today", it returns
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* a string corresponding to just the time. If it's yesterday, it returns
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* "yesterday" (localized). If it's in the last week, it returns the day
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* of the week. If it's before that, it returns the date.
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*
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* @param time
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* the time (better be in the past!)
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* @return The string with a "human-friendly" representation of that time
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* relative to now.
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*/
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function makeFriendlyDateAgo(time)
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{
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let dts = Cc["@mozilla.org/intl/scriptabledateformat;1"]
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.getService(Ci.nsIScriptableDateFormat);
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// Figure out when today begins
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let now = new Date();
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let today = new Date(now.getFullYear(), now.getMonth(),
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now.getDate());
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// Get the end time to display
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let end = time;
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// Figure out if the end time is from today, yesterday,
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// this week, etc.
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let dateTime;
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let kDayInMsecs = 24 * 60 * 60 * 1000;
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let k6DaysInMsecs = 6 * kDayInMsecs;
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if (end >= today) {
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// activity finished after today started, show the time
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dateTime = dts.FormatTime("", dts.timeFormatNoSeconds,
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end.getHours(), end.getMinutes(),0);
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} else if (today - end < kDayInMsecs) {
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// activity finished after yesterday started, show yesterday
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dateTime = gTemplateUtilsStrings.get("yesterday");
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} else if (today - end < k6DaysInMsecs) {
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// activity finished after last week started, show day of week
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dateTime = end.toLocaleFormat("%A");
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} else if (now.getFullYear() == end.getFullYear()) {
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// activity must have been from some time ago.. show month/day
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let month = end.toLocaleFormat("%B");
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// Remove leading 0 by converting the date string to a number
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let date = Number(end.toLocaleFormat("%d"));
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dateTime = gTemplateUtilsStrings.get("monthDate", [month, date]);
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} else {
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// not this year, so show full date format
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dateTime = dts.FormatDate("", dts.dateFormatShort,
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end.getFullYear(), end.getMonth() + 1,
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end.getDate());
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}
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return dateTime;
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}
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