blob: 8704e016003d8513c502e99f840a475a7cc9ebf3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_COMMON_TIME_FORMAT_H__
#define CHROME_COMMON_TIME_FORMAT_H__
// This file defines methods to format time values as strings.
#include <string>
#include "unicode/smpdtfmt.h"
class Time;
class TimeDelta;
class TimeFormat {
public:
// Returns a localized string of approximate time remaining. The conditions
// are simpler than PastTime since this is used for in-progress operations
// and users have different expectations of units.
// Ex: "3 mins left", "2 days left".
static std::wstring TimeRemaining(const TimeDelta& delta);
// Same as TimeRemaining without the "left".
static std::wstring TimeRemainingShort(const TimeDelta& delta);
// For displaying a relative time in the past. This method returns either
// "Today", "Yesterday", or an empty string if it's older than that.
//
// TODO(brettw): This should be able to handle days in the future like
// "Tomorrow".
// TODO(tc): This should be able to do things like "Last week". This
// requires handling singluar/plural for all languages.
//
// The second parameter is optional, it is midnight of "Now" for relative day
// computations: Time::Now().LocalMidnight()
// If NULL, the current day's midnight will be retrieved, which can be
// slow. If many items are being processed, it is best to get the current
// time once at the beginning and pass it for each computation.
static std::wstring RelativeDate(const Time& time,
const Time* optional_midnight_today);
};
#endif // CHROME_COMMON_TIME_FORMAT_H__
|
