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
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
|
/*
* Copyright (C) 2010 Nokia <ivan.frade@nokia.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include <locale.h>
#include <string.h>
#include <glib.h>
#include "tracker-locale.h"
#ifdef HAVE_MEEGOTOUCH
#include "tracker-locale-gconfdbus.h"
#endif /* HAVE_MEEGOTOUCH */
/* Current locales in use. They will be stored in heap and available throughout
* the whole program execution, so will be reported as still reachable by Valgrind.
*/
static gchar *current_locales[TRACKER_LOCALE_LAST];
static const gchar *locale_names[TRACKER_LOCALE_LAST] = {
"TRACKER_LOCALE_LANGUAGE",
"TRACKER_LOCALE_TIME",
"TRACKER_LOCALE_COLLATE",
"TRACKER_LOCALE_NUMERIC",
"TRACKER_LOCALE_MONETARY"
};
/* Already initialized? */
static gboolean initialized;
static GRecMutex locales_mutex;
const gchar*
tracker_locale_get_name (guint i)
{
g_return_val_if_fail (i < TRACKER_LOCALE_LAST, NULL);
return locale_names[i];
}
void
tracker_locale_set (TrackerLocaleID id,
const gchar *value)
{
g_rec_mutex_lock (&locales_mutex);
if (current_locales[id]) {
g_debug ("Locale '%s' was changed from '%s' to '%s'",
locale_names[id],
current_locales[id],
value);
g_free (current_locales[id]);
} else {
g_debug ("Locale '%s' was set to '%s'",
locale_names[id],
value);
}
/* Store the new one */
current_locales[id] = g_strdup (value);
/* And also set the new one in the corresponding envvar */
switch (id) {
case TRACKER_LOCALE_LANGUAGE:
g_setenv ("LANG", value, TRUE);
break;
case TRACKER_LOCALE_TIME:
setlocale (LC_TIME, value);
break;
case TRACKER_LOCALE_COLLATE:
setlocale (LC_COLLATE, value);
break;
case TRACKER_LOCALE_NUMERIC:
setlocale (LC_NUMERIC, value);
break;
case TRACKER_LOCALE_MONETARY:
setlocale (LC_MONETARY, value);
break;
case TRACKER_LOCALE_LAST:
/* Make compiler happy */
g_warn_if_reached ();
break;
}
g_rec_mutex_unlock (&locales_mutex);
}
void
tracker_locale_shutdown (void)
{
#ifdef HAVE_MEEGOTOUCH
tracker_locale_gconfdbus_shutdown ();
#endif /* HAVE_MEEGOTOUCH */
}
void
tracker_locale_init (void)
{
guint i;
#ifdef HAVE_MEEGOTOUCH
tracker_locale_gconfdbus_init ();
#endif /* HAVE_MEEGOTOUCH */
/* Initialize those not retrieved from gconf, or if not in meegotouch */
for (i = 0; i < TRACKER_LOCALE_LAST; i++) {
if (!current_locales[i]) {
const gchar *env_locale = NULL;
switch (i) {
case TRACKER_LOCALE_LANGUAGE:
env_locale = g_getenv ("LANG");
break;
case TRACKER_LOCALE_TIME:
env_locale = setlocale (LC_TIME, NULL);
break;
case TRACKER_LOCALE_COLLATE:
env_locale = setlocale (LC_COLLATE, NULL);
break;
case TRACKER_LOCALE_NUMERIC:
env_locale = setlocale (LC_NUMERIC, NULL);
break;
case TRACKER_LOCALE_MONETARY:
env_locale = setlocale (LC_MONETARY, NULL);
break;
case TRACKER_LOCALE_LAST:
/* Make compiler happy. The for loop avoids
* this from happening. */
break;
}
if (!env_locale) {
g_warning ("Locale '%d' is not set, defaulting to C locale", i);
tracker_locale_set (i, "C");
} else {
tracker_locale_set (i, env_locale);
}
}
}
/* So we're initialized */
initialized = TRUE;
}
gchar *
tracker_locale_get (TrackerLocaleID id)
{
gchar *locale;
g_return_val_if_fail (initialized, NULL);
g_rec_mutex_lock (&locales_mutex);
/* Always return a duplicated string, as the locale may change at any
* moment */
locale = g_strdup (current_locales[id]);
g_rec_mutex_unlock (&locales_mutex);
return locale;
}
gpointer
tracker_locale_notify_add (TrackerLocaleID id,
TrackerLocaleNotifyFunc func,
gpointer user_data,
GFreeFunc destroy_notify)
{
#ifdef HAVE_MEEGOTOUCH
return tracker_locale_gconfdbus_notify_add (id, func, user_data, destroy_notify);
#else
/* If not using gconf locales, this is a no-op... */
return NULL;
#endif /* HAVE_MEEGOTOUCH */
}
void
tracker_locale_notify_remove (gpointer notification_id)
{
#ifdef HAVE_MEEGOTOUCH
return tracker_locale_gconfdbus_notify_remove (notification_id);
#else
/* If not using gconf locales, this is a no-op... */
#endif /* HAVE_MEEGOTOUCH */
}
|
