51 lines
1.7 KiB
Java
51 lines
1.7 KiB
Java
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/* Copyright 2017 Andrew Dawson
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*
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* This file is a part of Tusky.
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with Tusky; if not,
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* see <http://www.gnu.org/licenses>. */
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package com.keylesspalace.tusky.util;
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public class DateUtils {
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/* This is a rough duplicate of android.text.format.DateUtils.getRelativeTimeSpanString,
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* but even with the FORMAT_ABBREV_RELATIVE flag it wasn't abbreviating enough. */
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public static String getRelativeTimeSpanString(long then, long now) {
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final long MINUTE = 60;
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final long HOUR = 60 * MINUTE;
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final long DAY = 24 * HOUR;
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final long YEAR = 365 * DAY;
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long span = (now - then) / 1000;
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String prefix = "";
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if (span < 0) {
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prefix = "in ";
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span = -span;
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}
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String unit;
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if (span < MINUTE) {
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unit = "s";
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} else if (span < HOUR) {
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span /= MINUTE;
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unit = "m";
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} else if (span < DAY) {
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span /= HOUR;
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unit = "h";
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} else if (span < YEAR) {
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span /= DAY;
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unit = "d";
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} else {
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span /= YEAR;
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unit = "y";
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}
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return prefix + span + unit;
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}
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}
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