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more succinct relative dates

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// FREEBIE
This commit is contained in:
Jake McGinty
2015-02-05 15:16:57 -08:00
parent 8031c788d9
commit 0fd52ad1fe
5 changed files with 62 additions and 19 deletions
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51
src/org/thoughtcrime/securesms/util/DateUtils.java
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@@ -18,34 +18,57 @@ package org.thoughtcrime.securesms.util;
import android.content.Context;
import org.thoughtcrime.securesms.R;
import java.util.concurrent.TimeUnit;
/**
* Utility methods to help display dates in a nice, easily readable way.
*/
public class DateUtils extends android.text.format.DateUtils {
private final static long DAY_IN_MILLIS = 86400000L;
private final static long WEEK_IN_MILLIS = 7 * DAY_IN_MILLIS;
private final static long YEAR_IN_MILLIS = (long)(52.1775 * WEEK_IN_MILLIS);
private static boolean isWithinWeek(final long millis) {
return System.currentTimeMillis() - millis <= (WEEK_IN_MILLIS - DAY_IN_MILLIS);
private static boolean isWithin(final long millis, final long span, final TimeUnit unit) {
return System.currentTimeMillis() - millis <= unit.toMillis(span);
}
private static boolean isWithinYear(final long millis) {
return System.currentTimeMillis() - millis <= YEAR_IN_MILLIS;
private static int convertDelta(final long millis, TimeUnit to) {
return (int) to.convert(System.currentTimeMillis() - millis, TimeUnit.MILLISECONDS);
}
public static String getBetterRelativeTimeSpanString(final Context c, final long millis) {
int formatFlags = DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_ABBREV_TIME;
if (!isToday(millis)) {
if (isWithinWeek(millis)) {
public static String getBriefRelativeTimeSpanString(final Context c, final long timestamp) {
if (isWithin(timestamp, 1, TimeUnit.MINUTES)) {
return c.getString(R.string.DateUtils_now);
} else if (isWithin(timestamp, 1, TimeUnit.HOURS)) {
int mins = convertDelta(timestamp, TimeUnit.MINUTES);
return c.getResources().getQuantityString(R.plurals.minutes_ago, mins, mins);
} else if (isWithin(timestamp, 1, TimeUnit.DAYS)) {
int hours = convertDelta(timestamp, TimeUnit.HOURS);
return c.getResources().getQuantityString(R.plurals.hours_ago, hours, hours);
} else if (isWithin(timestamp, 6, TimeUnit.DAYS)) {
return formatDateTime(c, timestamp, DateUtils.FORMAT_SHOW_WEEKDAY | DateUtils.FORMAT_ABBREV_WEEKDAY);
} else if (isWithin(timestamp, 365, TimeUnit.DAYS)) {
return formatDateTime(c, timestamp, DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_NO_YEAR | DateUtils.FORMAT_ABBREV_ALL);
} else {
return formatDateTime(c, timestamp, DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_ABBREV_ALL);
}
}
public static String getExtendedRelativeTimeSpanString(final Context c, final long timestamp) {
if (isWithin(timestamp, 1, TimeUnit.MINUTES)) {
return c.getString(R.string.DateUtils_now);
} else if (isWithin(timestamp, 1, TimeUnit.HOURS)) {
int mins = (int)TimeUnit.MINUTES.convert(System.currentTimeMillis() - timestamp, TimeUnit.MILLISECONDS);
return c.getResources().getQuantityString(R.plurals.minutes_ago, mins, mins);
} else {
int formatFlags = DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_ABBREV_TIME;
if (isWithin(timestamp, 6, TimeUnit.DAYS)) {
formatFlags |= DateUtils.FORMAT_SHOW_WEEKDAY | DateUtils.FORMAT_ABBREV_WEEKDAY;
} else if (isWithinYear(millis)) {
} else if (isWithin(timestamp, 365, TimeUnit.DAYS)) {
formatFlags |= DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_NO_YEAR | DateUtils.FORMAT_ABBREV_ALL;
} else {
formatFlags |= DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_ABBREV_ALL;
}
return DateUtils.formatDateTime(c, timestamp, formatFlags);
}
return DateUtils.formatDateTime(c, millis, formatFlags);
}
}