aboutsummaryrefslogtreecommitdiffstats
path: root/calendar/gui/alarm-notify/config-data.c
blob: 81cbc3480c56a24820e4836ceaf75b55fb481619 (plain) (blame)
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
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
/*
 * Evolution calendar - Configuration values for the alarm notification daemon
 *
 * This program 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 of the License, or (at your option) version 3.
 *
 * This program 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 the program; if not, see <http://www.gnu.org/licenses/>  
 *
 *
 * Authors:
 *      Federico Mena-Quintero <federico@ximian.com>
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

#ifdef HAVE_CONFIOH
#include <config.h>
#endif

#include <string.h>
#include <libedataserver/e-source-list.h>
#include "config-data.h"



#define KEY_LAST_NOTIFICATION_TIME "/apps/evolution/calendar/notify/last_notification_time"
#define KEY_PROGRAMS "/apps/evolution/calendar/notify/programs"

/* Whether we have initied ourselves by reading the data from the configuration engine */
static gboolean inited = FALSE;
static GConfClient *conf_client = NULL;
static ESourceList *calendar_source_list = NULL, *tasks_source_list = NULL;



/* Copied from ../calendar-config.c; returns whether the locale has 'am' and
 * 'pm' strings defined.
 */
static gboolean
locale_supports_12_hour_format (void)
{
    char s[16];
    time_t t = 0;

    strftime (s, sizeof s, "%p", gmtime (&t));
    return s[0] != '\0';
}

static void
do_cleanup (void)
{
    if (calendar_source_list) {
        g_object_unref (calendar_source_list);
        calendar_source_list = NULL;
    }

    if (tasks_source_list) {
        g_object_unref (tasks_source_list);
        tasks_source_list = NULL;
    }

    g_object_unref (conf_client);
    conf_client = NULL;

    inited = FALSE;
}

/* Ensures that the configuration values have been read */
static void
ensure_inited (void)
{
    if (inited)
        return;

    inited = TRUE;

    conf_client = gconf_client_get_default ();
    if (!GCONF_IS_CLIENT (conf_client)) {
        inited = FALSE;
        return;
    }

    g_atexit ((GVoidFunc) do_cleanup);

    /* load the sources for calendars and tasks */
    calendar_source_list = e_source_list_new_for_gconf (conf_client,
                                "/apps/evolution/calendar/sources");
    tasks_source_list = e_source_list_new_for_gconf (conf_client,
                             "/apps/evolution/tasks/sources");

}

ESourceList *
config_data_get_calendars (const char *key)
{
    ESourceList *cal_sources;
    gboolean state;
    GSList *gconf_list;

    if (!inited)
        conf_client = gconf_client_get_default ();

    gconf_list = gconf_client_get_list (conf_client,
                        key,
                        GCONF_VALUE_STRING,
                        NULL);
    cal_sources = e_source_list_new_for_gconf (conf_client, key);

    if (cal_sources && g_slist_length (gconf_list)) {
        g_slist_foreach (gconf_list, (GFunc) g_free, NULL);
        g_slist_free (gconf_list);
        return cal_sources;
    }

    state = gconf_client_get_bool (conf_client,
                      "/apps/evolution/calendar/notify/notify_with_tray",
                      NULL);
    if (!state) /* Should be old client*/ {
        GSList *source;
        gconf_client_set_bool (conf_client,
                      "/apps/evolution/calendar/notify/notify_with_tray",
                      TRUE,
                      NULL);
        source = gconf_client_get_list (conf_client,
                        "/apps/evolution/calendar/sources",
                        GCONF_VALUE_STRING,
                        NULL);
        gconf_client_set_list (conf_client,
                       key,
                       GCONF_VALUE_STRING,
                       source,
                       NULL);
        cal_sources = e_source_list_new_for_gconf (conf_client, key);

        if (source) {
            g_slist_foreach (source, (GFunc) g_free, NULL);
            g_slist_free (source);
        }
    }

    if (gconf_list) {
        g_slist_foreach (gconf_list, (GFunc) g_free, NULL);
        g_slist_free (gconf_list);
    }

    return cal_sources;

}

void
config_data_replace_string_list (const char *key,
                 const char *old,
                 const char *new)
{
    GSList *source, *tmp;

    if (!inited)
        conf_client = gconf_client_get_default ();

    source = gconf_client_get_list (conf_client,
                    key,
                    GCONF_VALUE_STRING,
                    NULL);

    for (tmp = source; tmp; tmp = tmp->next) {

        if (strcmp (tmp->data, old) == 0) {
            gboolean state;

            g_free (tmp->data);
            tmp->data = g_strdup ((gchar *) new);
            /* Should this be checked somewhere? */
            state = gconf_client_set_list (conf_client,
                           key,
                           GCONF_VALUE_STRING,
                           source,
                           NULL);
            break;
        }
    }

    if (source) {
        g_slist_foreach (source, (GFunc) g_free, NULL);
        g_slist_free (source);
    }
}

GConfClient *
config_data_get_conf_client (void)
{
    ensure_inited ();
    return conf_client;
}

icaltimezone *
config_data_get_timezone (void)
{
    char *location;
    icaltimezone *local_timezone;

    ensure_inited ();

    location = gconf_client_get_string (conf_client,
                        "/apps/evolution/calendar/display/timezone",
                        NULL);
    if (location && location[0]) {
        local_timezone = icaltimezone_get_builtin_timezone (location);
    } else {
        local_timezone = icaltimezone_get_utc_timezone ();
    }

    g_free (location);

    return local_timezone;
}

gboolean
config_data_get_24_hour_format (void)
{
    ensure_inited ();

    if (locale_supports_12_hour_format ()) {
        return gconf_client_get_bool (conf_client,
                          "/apps/evolution/calendar/display/use_24hour_format",
                          NULL);
    }

    return TRUE;
}

gboolean
config_data_get_notify_with_tray (void)
{
    ensure_inited ();

    return gconf_client_get_bool (conf_client,
                      "/apps/evolution/calendar/notify/notify_with_tray",
                      NULL);
}

/**
 * config_data_set_last_notification_time:
 * @t: A time value.
 *
 * Saves the last notification time so that it can be fetched the next time the
 * alarm daemon is run.  This way the daemon can show alarms that should have
 * triggered while it was not running.
 **/
void
config_data_set_last_notification_time (time_t t)
{
    GConfClient *client;
    time_t current_t;

    g_return_if_fail (t != -1);

    if (!(client = config_data_get_conf_client ()))
        return;

    /* we only store the new notification time if it is bigger
       than the already stored one */
    current_t = gconf_client_get_int (client, KEY_LAST_NOTIFICATION_TIME, NULL);
    if (t > current_t)
        gconf_client_set_int (client, KEY_LAST_NOTIFICATION_TIME, t, NULL);
}

/**
 * config_data_get_last_notification_time:
 *
 * Queries the last saved value for alarm notification times.
 *
 * Return value: The last saved value, or -1 if no value had been saved before.
 **/
time_t
config_data_get_last_notification_time (void)
{
    GConfValue *value;
    GConfClient *client;

    if (!(client = config_data_get_conf_client ()))
        return -1;

    value = gconf_client_get_without_default (client, KEY_LAST_NOTIFICATION_TIME, NULL);
    if (value)
        return (time_t) gconf_value_get_int (value);

    return time (NULL);
}

/**
 * config_data_save_blessed_program:
 * @program: a program name
 *
 * Saves a program name as "blessed"
 **/
void
config_data_save_blessed_program (const char *program)
{
    GConfClient *client;
    GSList *l;

    if (!(client = config_data_get_conf_client ()))
        return;

    l = gconf_client_get_list (client, KEY_PROGRAMS, GCONF_VALUE_STRING, NULL);
    l = g_slist_append (l, g_strdup (program));
    gconf_client_set_list (client, KEY_PROGRAMS, GCONF_VALUE_STRING, l, NULL);
    g_slist_foreach (l, (GFunc) g_free, NULL);
    g_slist_free (l);
}

/**
 * config_data_is_blessed_program:
 * @program: a program name
 *
 * Checks to see if a program is blessed
 *
 * Return value: TRUE if program is blessed, FALSE otherwise
 **/
gboolean
config_data_is_blessed_program (const char *program)
{
    GConfClient *client;
    GSList *l, *n;
    gboolean found = FALSE;

    if (!(client = config_data_get_conf_client ()))
        return FALSE;

    l = gconf_client_get_list (client, KEY_PROGRAMS, GCONF_VALUE_STRING, NULL);
    while (l) {
        n = l->next;
        if (!found)
            found = strcmp ((char *) l->data, program) == 0;
        g_free (l->data);
        g_slist_free_1 (l);
        l = n;
    }

    return found;
}