@@ -1,260 +0,0 @@
1−/*
2− * Copyright 2014 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− */
17−
18−// Local
19−#include "relativetimeformatter.h"
20−
21−// Qt
22−#include <QDateTime>
23−
24−// Other
25−#include <glib.h>
26−#include <glib/gi18n.h>
27−#include <locale.h>
28−#include <langinfo.h>
29−#include <string.h>
30−
31−RelativeTimeFormatter::RelativeTimeFormatter(QObject *parent)
32− : GDateTimeFormatter(parent)
33−{
34−}
35−
36− /* Check the system locale setting to see if the format is 24-hour
37− time or 12-hour time */
38−gboolean
39−is_locale_12h(void)
40−{
41− int i;
42− static const char *formats_24h[] = {"%H", "%R", "%T", "%OH", "%k", nullptr};
43− const char* t_fmt = nl_langinfo(T_FMT);
44−
45− for (i=0; formats_24h[i]!=nullptr; i++)
46− if (strstr(t_fmt, formats_24h[i]) != nullptr)
47− return FALSE;
48−
49− return TRUE;
50−}
51−
52−typedef enum
53−{
54− DATE_PROXIMITY_YESTERDAY,
55− DATE_PROXIMITY_TODAY,
56− DATE_PROXIMITY_TOMORROW,
57− DATE_PROXIMITY_LAST_WEEK,
58− DATE_PROXIMITY_NEXT_WEEK,
59− DATE_PROXIMITY_FAR
60−} date_proximity_t;
61−
62−static date_proximity_t
63−getDateProximity(GDateTime* now, GDateTime* time)
64−{
65− date_proximity_t prox = DATE_PROXIMITY_FAR;
66− gint now_year, now_month, now_day;
67− gint time_year, time_month, time_day;
68−
69− // does it happen today?
70− g_date_time_get_ymd(now, &now_year, &now_month, &now_day);
71− g_date_time_get_ymd(time, &time_year, &time_month, &time_day);
72− if ((now_year == time_year) && (now_month == time_month) && (now_day == time_day)) {
73− return DATE_PROXIMITY_TODAY;
74− }
75−
76− // did it happen yesterday?
77− GDateTime* yesterday = g_date_time_add_days(now, -1);
78− gint tom_year, tom_month, tom_day;
79− g_date_time_get_ymd(yesterday, &tom_year, &tom_month, &tom_day);
80− g_date_time_unref(yesterday);
81− if ((tom_year == time_year) && (tom_month == time_month) && (tom_day == time_day)) {
82− return DATE_PROXIMITY_YESTERDAY;
83− }
84−
85− // does it happen tomorrow?
86− GDateTime* tomorrow = g_date_time_add_days(now, 1);
87− g_date_time_get_ymd(tomorrow, &tom_year, &tom_month, &tom_day);
88− g_date_time_unref(tomorrow);
89− if ((tom_year == time_year) && (tom_month == time_month) && (tom_day == time_day)) {
90− return DATE_PROXIMITY_TOMORROW;
91− }
92−
93− // does it happen this week?
94− if (g_date_time_compare(time, now) < 0) {
95− GDateTime* last_week = g_date_time_add_days(now, -6);
96− GDateTime* last_week_bound = g_date_time_new_local(g_date_time_get_year(last_week),
97− g_date_time_get_month(last_week),
98− g_date_time_get_day_of_month(last_week),
99− 0, 0, 0);
100− if (g_date_time_compare(time, last_week_bound) >= 0)
101− prox = DATE_PROXIMITY_LAST_WEEK;
102−
103− g_date_time_unref(last_week);
104− g_date_time_unref(last_week_bound);
105− } else {
106− GDateTime* next_week = g_date_time_add_days(now, 6);
107− GDateTime* next_week_bound = g_date_time_new_local(g_date_time_get_year(next_week),
108− g_date_time_get_month(next_week),
109− g_date_time_get_day_of_month(next_week),
110− 23, 59, 59.9);
111− if (g_date_time_compare(time, next_week_bound) <= 0)
112− prox = DATE_PROXIMITY_NEXT_WEEK;
113−
114− g_date_time_unref(next_week);
115− g_date_time_unref(next_week_bound);
116− }
117−
118− return prox;
119−}
120−
121−const char*
122−dgettext_datetime(const char *text)
123−{
124− return dgettext("unity8", text);
125−}
126−
127−/**
128− * _ a time yesterday should be shown as (e.g. “Yesterday 3:55 PM”)
129− * _ a time today should be shown as just the time (e.g. “3:55 PM”)
130− * _ a time tomorrow should be shown as(e.g. “Tomorrow 3:55 PM”)
131− * _ a time any other day this week should be shown as the short version of the
132− * day and time (e.g. “Wed 3:55 PM”)
133− * weekday (e.g. “Friday”)
134− * _ a time after this week should be shown as the short version of the day,
135− * date, and time (e.g. “Wed 21 Apr 3:55 PM”)
136− * _ in addition, when presenting the times of upcoming events, the time should
137− * be followed by the timezone if it is different from the one the computer
138− * is currently set to. For example, “Wed 3:55 PM UTC−5”.
139− *
140− * TODO - keep inline with indicator-datetime
141− */
142−char* generate_full_format_string_at_time (GDateTime* now,
143− GDateTime* then)
144−{
145− GString* ret = g_string_new (nullptr);
146−
147− if (then != nullptr) {
148− const date_proximity_t prox = getDateProximity(now, then);
149−
150− if (is_locale_12h()) {
151− switch (prox) {
152− case DATE_PROXIMITY_YESTERDAY:
153− /* Translators, please edit/rearrange these strftime(3) tokens to suit your locale!
154− This format string is used for showing, on a 12-hour clock, times that happen yesterday.
155− (\u2003 is a unicode em space which is slightly wider than a normal space.)
156− en_US example: "Yesterday\u2003%l:%M %p" --> "Yesterday 1:00 PM" */
157− g_string_assign (ret, dgettext_datetime("Yesterday\u2003%l:%M %p"));
158− break;
159−
160− case DATE_PROXIMITY_TODAY:
161− /* Translators, please edit/rearrange these strftime(3) tokens to suit your locale!
162− This format string is used for showing, on a 12-hour clock, times that happened today.
163− en_US example: "%l:%M %p" --> "1:00 PM" */
164− g_string_assign (ret, dgettext_datetime("%l:%M %p"));
165− break;
166−
167− case DATE_PROXIMITY_TOMORROW:
168− /* Translators, please edit/rearrange these strftime(3) tokens to suit your locale!
169− This format string is used for showing, on a 12-hour clock, events/appointments that happen tomorrow.
170− (\u2003 is a unicode em space which is slightly wider than a normal space.)
171− en_US example: "Tomorrow\u2003%l:%M %p" --> "Tomorrow 1:00 PM" */
172− g_string_assign (ret, dgettext_datetime("Tomorrow\u2003%l:%M %p"));
173− break;
174−
175− case DATE_PROXIMITY_LAST_WEEK:
176− case DATE_PROXIMITY_NEXT_WEEK:
177− /* Translators, please edit/rearrange these strftime(3) tokens to suit your locale!
178− This format string is used for showing, on a 12-hour clock, times that happened in the last week.
179− (\u2003 is a unicode em space which is slightly wider than a normal space.)
180− en_US example: "%a\u2003%l:%M %p" --> "Fri 1:00 PM" */
181− g_string_assign (ret, dgettext_datetime("%a\u2003%l:%M %p"));
182− break;
183−
184− case DATE_PROXIMITY_FAR:
185− /* Translators, please edit/rearrange these strftime(3) tokens to suit your locale!
186− This format string is used for showing, on a 12-hour clock, times that happened before a week from now.
187− (\u2003 is a unicode em space which is slightly wider than a normal space.)
188− en_US example: "%a %d %b\u2003%l:%M %p" --> "Fri Oct 31 1:00 PM"
189− en_GB example: "%a %b %d\u2003%l:%M %p" --> "Fri 31 Oct 1:00 PM" */
190− g_string_assign (ret, dgettext_datetime("%a %d %b\u2003%l:%M %p"));
191− break;
192− }
193− } else {
194− switch (prox) {
195−
196− case DATE_PROXIMITY_YESTERDAY:
197− /* Translators, please edit/rearrange these strftime(3) tokens to suit your locale!
198− This format string is used for showing, on a 24-hour clock, times that happen yesterday.
199− (\u2003 is a unicode em space which is slightly wider than a normal space.)
200− en_US example: "Yesterday\u2003%l:%M %p" --> "Yesterday 13:00" */
201− g_string_assign (ret, dgettext_datetime("Yesterday\u2003%H:%M"));
202− break;
203−
204− case DATE_PROXIMITY_TODAY:
205− /* Translators, please edit/rearrange these strftime(3) tokens to suit your locale!
206− This format string is used for showing, on a 24-hour clock, times that happened today.
207− en_US example: "%H:%M" --> "13:00" */
208− g_string_assign (ret, dgettext_datetime("%H:%M"));
209− break;
210−
211− case DATE_PROXIMITY_TOMORROW:
212− /* Translators, please edit/rearrange these strftime(3) tokens to suit your locale!
213− This format string is used for showing, on a 24-hour clock, events/appointments that happen tomorrow.
214− (\u2003 is a unicode em space which is slightly wider than a normal space.)
215− en_US example: "Tomorrow\u2003%l:%M %p" --> "Tomorrow 13:00" */
216− g_string_assign (ret, dgettext_datetime("Tomorrow\u2003%H:%M"));
217− break;
218−
219− case DATE_PROXIMITY_LAST_WEEK:
220− case DATE_PROXIMITY_NEXT_WEEK:
221− /* Translators, please edit/rearrange these strftime(3) tokens to suit your locale!
222− This format string is used for showing, on a 24-hour clock, times that happened in the last week.
223− (\u2003 is a unicode em space which is slightly wider than a normal space.)
224− en_US example: "%a\u2003%H:%M" --> "Fri 13:00" */
225− g_string_assign (ret, dgettext_datetime("%a\u2003%H:%M"));
226− break;
227−
228− case DATE_PROXIMITY_FAR:
229− /* Translators, please edit/rearrange these strftime(3) tokens to suit your locale!
230− This format string is used for showing, on a 24-hour clock, times that happened before a week from now.
231− (\u2003 is a unicode em space which is slightly wider than a normal space.)
232− en_US example: "%a %d %b\u2003%H:%M" --> "Fri Oct 31 13:00"
233− en_GB example: "%a %b %d\u2003%H:%M" --> "Fri 31 Oct 13:00" */
234− g_string_assign (ret, dgettext_datetime("%a %d %b\u2003%H:%M"));
235− break;
236− }
237− }
238− }
239−
240− return g_string_free (ret, FALSE);
241−}
242−
243−QString RelativeTimeFormatter::format() const
244−{
245− GDateTime* now = g_date_time_new_now_local();
246− if (!now) { return QString(); }
247−
248− GDateTime* then = g_date_time_new_from_unix_local(time());
249− if (!then) { return QString(); }
250−
251− char* time_format = generate_full_format_string_at_time(now, then);
252−
253− QString str(QString::fromUtf8(time_format));
254− g_free(time_format);
255−
256− g_date_time_unref(now);
257− g_date_time_unref(then);
258−
259− return str;
260−}