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105 lines
3.6 KiB
105 lines
3.6 KiB
/* 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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import android.content.Context;
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import com.keylesspalace.tusky.R;
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public class DateUtils {
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private static final long SECOND_IN_MILLIS = 1000;
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private static final long MINUTE_IN_MILLIS = SECOND_IN_MILLIS * 60;
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private static final long HOUR_IN_MILLIS = MINUTE_IN_MILLIS * 60;
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private static final long DAY_IN_MILLIS = HOUR_IN_MILLIS * 24;
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private static final long YEAR_IN_MILLIS = DAY_IN_MILLIS * 365;
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/**
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* This is a rough duplicate of {@link 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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*/
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public static String getRelativeTimeSpanString(Context context, long then, long now) {
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long span = now - then;
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boolean future = false;
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if (span < 0) {
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future = true;
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span = -span;
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}
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int format;
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if (span < MINUTE_IN_MILLIS) {
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span /= SECOND_IN_MILLIS;
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if (future) {
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format = R.string.abbreviated_in_seconds;
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} else {
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format = R.string.abbreviated_seconds_ago;
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}
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} else if (span < HOUR_IN_MILLIS) {
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span /= MINUTE_IN_MILLIS;
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if (future) {
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format = R.string.abbreviated_in_minutes;
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} else {
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format = R.string.abbreviated_minutes_ago;
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}
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} else if (span < DAY_IN_MILLIS) {
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span /= HOUR_IN_MILLIS;
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if (future) {
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format = R.string.abbreviated_in_hours;
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} else {
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format = R.string.abbreviated_hours_ago;
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}
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} else if (span < YEAR_IN_MILLIS) {
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span /= DAY_IN_MILLIS;
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if (future) {
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format = R.string.abbreviated_in_days;
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} else {
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format = R.string.abbreviated_days_ago;
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}
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} else {
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span /= YEAR_IN_MILLIS;
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if (future) {
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format = R.string.abbreviated_in_years;
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} else {
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format = R.string.abbreviated_years_ago;
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}
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}
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return context.getString(format, span);
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}
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public static String formatDuration(Context context, long then, long now) {
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long span = then - now;
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if (span < 0) {
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span = 0;
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}
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int format;
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if (span < MINUTE_IN_MILLIS) {
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span /= SECOND_IN_MILLIS;
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format = R.string.timespan_seconds;
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} else if (span < HOUR_IN_MILLIS) {
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span /= MINUTE_IN_MILLIS;
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format = R.string.timespan_minutes;
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} else if (span < DAY_IN_MILLIS) {
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span /= HOUR_IN_MILLIS;
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format = R.string.timespan_hours;
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} else {
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span /= DAY_IN_MILLIS;
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format = R.string.timespan_days;
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}
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return context.getString(format, span);
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}
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}
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