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timeformatter.h
1 /*
2  * Copyright 2013 Canonical Ltd.
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; version 3.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Author: Lars Uebernickel <lars.uebernickel@canonical.com>
17  */
18 
19 #ifndef TIME_FORMATTER_H
20 #define TIME_FORMATTER_H
21 
22 #include <QObject>
23 
24 // TODO - bug #1260728
25 class TimeFormatter : public QObject
26 {
27  Q_OBJECT
28  Q_PROPERTY(QString format READ format WRITE setFormat NOTIFY formatChanged)
29  Q_PROPERTY(QString timeString READ timeString NOTIFY timeStringChanged)
30  Q_PROPERTY(qint64 time READ time WRITE setTime NOTIFY timeChanged)
31 
32 public:
33  TimeFormatter(QObject *parent = 0);
34  virtual ~TimeFormatter();
35 
36  virtual QString format() const;
37  QString timeString() const;
38  qint64 time() const;
39 
40  void setFormat(const QString &format);
41  void setTime(qint64 time);
42 
43  void update();
44 
45 Q_SIGNALS:
46  void formatChanged(const QString &format);
47  void timeStringChanged(const QString &timeString);
48  void timeChanged(qint64 time);
49 
50 protected:
51  TimeFormatter(const QString &initialFormat, QObject *parent = 0);
52 
53  virtual QString formatTime() const;
54 
55 private:
56  struct TimeFormatterPrivate *priv;
57 };
58 
59 class GDateTimeFormatter : public TimeFormatter
60 {
61 public:
62  GDateTimeFormatter(QObject *parent = 0);
63 
64 protected:
65  virtual QString formatTime() const;
66 };
67 
68 #endif