85b4a8b5382ea45159f7e6c8f8bc852dc91c8438
[modest] / src / modest-account-mgr.c
1 /* Copyright (c) 2006, Nokia Corporation
2  * All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are
6  * met:
7  *
8  * * Redistributions of source code must retain the above copyright
9  *   notice, this list of conditions and the following disclaimer.
10  * * Redistributions in binary form must reproduce the above copyright
11  *   notice, this list of conditions and the following disclaimer in the
12  *   documentation and/or other materials provided with the distribution.
13  * * Neither the name of the Nokia Corporation nor the names of its
14  *   contributors may be used to endorse or promote products derived from
15  *   this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28  */
29
30 #include <string.h>
31 #include <modest-marshal.h>
32 #include <modest-account-mgr.h>
33 #include <modest-account-mgr-priv.h>
34 #include <modest-account-mgr-helpers.h>
35
36 /* 'private'/'protected' functions */
37 static void modest_account_mgr_class_init (ModestAccountMgrClass * klass);
38 static void modest_account_mgr_init       (ModestAccountMgr * obj);
39 static void modest_account_mgr_finalize   (GObject * obj);
40
41 /* list my signals */
42 enum {
43         ACCOUNT_CHANGED_SIGNAL,
44         ACCOUNT_REMOVED_SIGNAL,
45         LAST_SIGNAL
46 };
47
48
49 /* globals */
50 static GObjectClass *parent_class = NULL;
51 static guint signals[LAST_SIGNAL] = {0};
52
53 static void
54 on_key_change (ModestConf *conf, const gchar *key, ModestConfEvent event, gpointer user_data)
55 {
56         ModestAccountMgr *self;
57         ModestAccountMgrPrivate *priv;
58
59         gchar *account;
60         gboolean is_account_key, is_server_account;
61         gboolean enabled;
62
63         self = MODEST_ACCOUNT_MGR (user_data);
64         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
65
66         /* there is only one not-really-account key which will still emit
67          * a signal: a change in MODEST_CONF_DEFAULT_ACCOUNT */
68         if (key && strcmp (key, MODEST_CONF_DEFAULT_ACCOUNT) == 0) {
69                 gchar *default_account =
70                         modest_account_mgr_get_default_account (self);
71                 g_signal_emit (G_OBJECT(self), signals[ACCOUNT_CHANGED_SIGNAL], 0,
72                                default_account, key, FALSE);
73                 g_free (default_account);
74                 return;
75         }
76         
77         account = _modest_account_mgr_account_from_key (key, &is_account_key, &is_server_account);
78         
79         /* if this is not an account-related key change, ignore */
80         if (!account)
81                 return;
82
83         /* account was removed -- emit this, even if the account was disabled */
84         if (is_account_key && event == MODEST_CONF_EVENT_KEY_UNSET) {
85                 g_signal_emit (G_OBJECT(self), signals[ACCOUNT_REMOVED_SIGNAL], 0,
86                                account, is_server_account);
87                 g_free (account);
88                 return;
89         }
90
91         /* is this account enabled? */
92         if (is_server_account)
93                 enabled = TRUE;
94         else 
95                 enabled = modest_account_mgr_get_enabled (self, account);
96
97         /* server account was changed, default account was changed
98          * and always notify when enabled/disabled changes
99          */
100         if (enabled ||
101             g_str_has_suffix (key, MODEST_ACCOUNT_ENABLED) ||
102             strcmp (key, MODEST_CONF_DEFAULT_ACCOUNT) == 0)
103                 g_signal_emit (G_OBJECT(self), signals[ACCOUNT_CHANGED_SIGNAL], 0,
104                                account, key, is_server_account);
105
106         g_free (account);
107 }
108
109
110 GType
111 modest_account_mgr_get_type (void)
112 {
113         static GType my_type = 0;
114
115         if (!my_type) {
116                 static const GTypeInfo my_info = {
117                         sizeof (ModestAccountMgrClass),
118                         NULL,   /* base init */
119                         NULL,   /* base finalize */
120                         (GClassInitFunc) modest_account_mgr_class_init,
121                         NULL,   /* class finalize */
122                         NULL,   /* class data */
123                         sizeof (ModestAccountMgr),
124                         1,      /* n_preallocs */
125                         (GInstanceInitFunc) modest_account_mgr_init,
126                         NULL
127                 };
128
129                 my_type = g_type_register_static (G_TYPE_OBJECT,
130                                                   "ModestAccountMgr",
131                                                   &my_info, 0);
132         }
133         return my_type;
134 }
135
136 static void
137 modest_account_mgr_class_init (ModestAccountMgrClass * klass)
138 {
139         GObjectClass *gobject_class;
140         gobject_class = (GObjectClass *) klass;
141
142         parent_class = g_type_class_peek_parent (klass);
143         gobject_class->finalize = modest_account_mgr_finalize;
144
145         g_type_class_add_private (gobject_class,
146                                   sizeof (ModestAccountMgrPrivate));
147
148         /* signal definitions */
149         signals[ACCOUNT_REMOVED_SIGNAL] =
150                 g_signal_new ("account_removed",
151                               G_TYPE_FROM_CLASS (klass),
152                               G_SIGNAL_RUN_FIRST,
153                               G_STRUCT_OFFSET(ModestAccountMgrClass,account_removed),
154                               NULL, NULL,
155                               modest_marshal_VOID__STRING_BOOLEAN,
156                               G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_BOOLEAN);
157         signals[ACCOUNT_CHANGED_SIGNAL] =
158                 g_signal_new ("account_changed",
159                                G_TYPE_FROM_CLASS (klass),
160                               G_SIGNAL_RUN_FIRST,
161                               G_STRUCT_OFFSET(ModestAccountMgrClass,account_changed),
162                               NULL, NULL,
163                               modest_marshal_VOID__STRING_STRING_BOOLEAN,
164                               G_TYPE_NONE, 3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN);
165 }
166
167
168 static void
169 modest_account_mgr_init (ModestAccountMgr * obj)
170 {
171         ModestAccountMgrPrivate *priv =
172                 MODEST_ACCOUNT_MGR_GET_PRIVATE (obj);
173
174         priv->modest_conf = NULL;
175 }
176
177 static void
178 modest_account_mgr_finalize (GObject * obj)
179 {
180         ModestAccountMgrPrivate *priv =
181                 MODEST_ACCOUNT_MGR_GET_PRIVATE (obj);
182
183         if (priv->modest_conf) {
184                 g_object_unref (G_OBJECT(priv->modest_conf));
185                 priv->modest_conf = NULL;
186         }
187
188         G_OBJECT_CLASS(parent_class)->finalize (obj);
189 }
190
191
192 ModestAccountMgr *
193 modest_account_mgr_new (ModestConf * conf)
194 {
195         GObject *obj;
196         ModestAccountMgrPrivate *priv;
197
198         g_return_val_if_fail (conf, NULL);
199
200         obj = G_OBJECT (g_object_new (MODEST_TYPE_ACCOUNT_MGR, NULL));
201         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (obj);
202
203         g_object_ref (G_OBJECT(conf));
204         priv->modest_conf = conf;
205
206         g_signal_connect (G_OBJECT (conf), "key_changed",
207                           G_CALLBACK (on_key_change),
208                           obj);
209         
210         return MODEST_ACCOUNT_MGR (obj);
211 }
212
213
214 static const gchar *
215 null_means_empty (const gchar * str)
216 {
217         return str ? str : "";
218 }
219
220
221 gboolean
222 modest_account_mgr_add_account (ModestAccountMgr *self,
223                                 const gchar *name,
224                                 const gchar *store_account,
225                                 const gchar *transport_account,
226                                 GError **err)
227 {
228         ModestAccountMgrPrivate *priv;
229         gchar *key;
230         gboolean ok;
231         gchar *default_account;
232         
233         g_return_val_if_fail (self, FALSE);
234         g_return_val_if_fail (name, FALSE);
235         g_return_val_if_fail (strchr(name, '/') == NULL, FALSE);
236         
237         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
238         
239         /*
240          * we create the account by adding an account 'dir', with the name <name>,
241          * and in that the 'display_name' string key
242          */
243         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_DISPLAY_NAME, FALSE);
244         if (modest_account_mgr_account_exists (self, key, FALSE, err)) {
245                 g_printerr ("modest: account already exists\n");
246                 g_free (key);
247                 return FALSE;
248         }
249         
250         ok = modest_conf_set_string (priv->modest_conf, key, name, err);
251         g_free (key);
252         if (!ok) {
253                 g_printerr ("modest: cannot set display name\n");
254                 return FALSE;
255         }
256         
257         if (store_account) {
258                 key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_STORE_ACCOUNT, FALSE);
259                 ok = modest_conf_set_string (priv->modest_conf, key, store_account, err);
260                 g_free (key);
261                 if (!ok) {
262                         g_printerr ("modest: failed to set store account '%s'\n",
263                                 store_account);
264                         return FALSE;
265                 }
266         }
267
268         if (transport_account) {
269                 key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_TRANSPORT_ACCOUNT, FALSE);
270                 ok = modest_conf_set_string (priv->modest_conf, key, transport_account, err);
271                 g_free (key);
272                 if (!ok) {
273                         g_printerr ("modest: failed to set transport account '%s'\n",
274                                 transport_account);
275                         return FALSE;
276                 }
277         }
278         modest_account_mgr_set_enabled (self, name, TRUE);
279
280         /* if no default account has been defined yet, do so now */
281         default_account = modest_account_mgr_get_default_account (self);
282         if (!default_account)
283                 modest_account_mgr_set_default_account (self, name);
284         g_free (default_account);
285         
286         return TRUE;
287 }
288
289
290
291
292 gboolean
293 modest_account_mgr_add_server_account (ModestAccountMgr * self,
294                                        const gchar * name, const gchar *hostname,
295                                        const gchar * username, const gchar * password,
296                                        ModestProtocol proto)
297 {
298         ModestAccountMgrPrivate *priv;
299         gchar *key;
300         ModestProtocolType proto_type;
301         
302         g_return_val_if_fail (self, FALSE);
303         g_return_val_if_fail (name, FALSE);
304         g_return_val_if_fail (strchr(name, '/') == NULL, FALSE);
305
306         proto_type = modest_protocol_info_get_protocol_type (proto);
307         g_return_val_if_fail (proto_type == MODEST_PROTOCOL_TYPE_TRANSPORT ||
308                               proto_type == MODEST_PROTOCOL_TYPE_STORE, FALSE);
309                               
310         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
311         
312         /* hostname */
313         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_HOSTNAME, TRUE);
314         if (modest_conf_key_exists (priv->modest_conf, key, NULL)) {
315                 g_printerr ("modest: server account '%s' already exists", name);
316                 g_free (key);
317                 return FALSE;
318         }
319         
320         modest_conf_set_string (priv->modest_conf, key, null_means_empty(hostname), NULL);
321         g_free (key);
322
323         /* username */
324         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_USERNAME, TRUE);
325         modest_conf_set_string (priv->modest_conf, key, null_means_empty (username), NULL);
326         g_free (key);
327
328         /* password */
329         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_PASSWORD, TRUE);
330         modest_conf_set_string (priv->modest_conf, key, null_means_empty (password), NULL);
331         g_free (key);
332
333         /* proto */
334         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_PROTO, TRUE);
335         modest_conf_set_string (priv->modest_conf, key,
336                                 modest_protocol_info_get_protocol_name(proto),
337                                 NULL);
338         g_free (key);
339         
340         return TRUE;
341 }
342
343
344 gboolean
345 modest_account_mgr_add_server_account_uri (ModestAccountMgr * self,
346                                            const gchar *name, ModestProtocol proto,
347                                            const gchar *uri)
348 {
349         ModestAccountMgrPrivate *priv;
350         gchar *key;
351         
352         g_return_val_if_fail (self, FALSE);
353         g_return_val_if_fail (name, FALSE);
354         g_return_val_if_fail (strchr(name, '/') == NULL, FALSE);
355         g_return_val_if_fail (uri, FALSE);
356         
357         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
358
359
360         /* proto */
361         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_PROTO, TRUE);
362         modest_conf_set_string (priv->modest_conf, key,
363                                 modest_protocol_info_get_protocol_name(proto), NULL);
364         g_free (key);
365         
366         /* uri */
367         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_URI, TRUE);
368         modest_conf_set_string (priv->modest_conf, key, uri, NULL);
369         g_free (key);
370
371         return TRUE;
372 }
373
374
375
376 gboolean
377 modest_account_mgr_remove_account (ModestAccountMgr * self,
378                                    const gchar * name,
379                                    gboolean server_account,
380                                    GError ** err)
381 {
382         ModestAccountMgrPrivate *priv;
383         gchar *key;
384         gboolean retval;
385
386         g_return_val_if_fail (self, FALSE);
387         g_return_val_if_fail (name, FALSE);
388
389         if (!modest_account_mgr_account_exists (self, name, server_account, err)) {
390                 g_printerr ("modest: account '%s' does not exist\n", name);
391                 return FALSE;
392         }
393
394         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
395         key = _modest_account_mgr_get_account_keyname (name, NULL, server_account);
396
397         retval = modest_conf_remove_key (priv->modest_conf, key, NULL);
398
399         g_free (key);
400         return retval;
401 }
402
403
404
405 /* strip the first /n/ character from each element
406  * caller must make sure all elements are strings with
407  * length >= n, and also that data can be freed.
408  * change is in-place
409  */
410 static void
411 strip_prefix_from_elements (GSList * lst, guint n)
412 {
413         while (lst) {
414                 memmove (lst->data, lst->data + n,
415                          strlen(lst->data) - n + 1);
416                 lst = lst->next;
417         }
418 }
419
420
421 GSList*
422 modest_account_mgr_search_server_accounts (ModestAccountMgr * self,
423                                            const gchar * account_name,
424                                            ModestProtocolType type,
425                                            ModestProtocol proto)
426 {
427         GSList *accounts;
428         GSList *cursor;
429         ModestAccountMgrPrivate *priv;
430         gchar *key;
431         GError *err = NULL;
432         
433         g_return_val_if_fail (self, NULL);
434
435         if (proto != MODEST_PROTOCOL_UNKNOWN) {
436                 ModestProtocolType proto_type;
437                 proto_type = modest_protocol_info_get_protocol_type (proto);
438                 g_return_val_if_fail (proto_type == MODEST_PROTOCOL_TYPE_TRANSPORT ||
439                                       proto_type == MODEST_PROTOCOL_TYPE_STORE, NULL);
440         }
441         
442         key      = _modest_account_mgr_get_account_keyname (account_name, NULL, TRUE);
443         priv     = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
444         
445         /* get the list of all server accounts */
446         accounts = modest_conf_list_subkeys (priv->modest_conf, key, &err);
447         if (err) {
448                 g_error_free (err);
449                 g_printerr ("modest: failed to get subkeys for '%s'\n", key);
450                 return NULL;
451         }
452         
453         /* filter out the ones with the wrong protocol */
454         /* we could optimize for unknown proto / unknown type, but it will only
455          * make the code more complex */
456         cursor = accounts;
457         while (cursor) { 
458                 gchar *account   = _modest_account_mgr_account_from_key ((gchar*)cursor->data, NULL, NULL);
459                 gchar *acc_proto = modest_account_mgr_get_string (self, account, MODEST_ACCOUNT_PROTO,
460                                                                   TRUE, NULL);
461                 ModestProtocol     this_proto = modest_protocol_info_get_protocol (acc_proto);
462                 ModestProtocolType this_type  = modest_protocol_info_get_protocol_type (this_proto);
463
464                 if ((this_type  != MODEST_PROTOCOL_TYPE_UNKNOWN && this_type  != type) ||
465                     (this_proto != MODEST_PROTOCOL_UNKNOWN      && this_proto != proto)) {
466                         GSList *nxt = cursor->next;
467                         accounts = g_slist_delete_link (accounts, cursor);
468                         cursor = nxt;
469                 } else
470                         cursor = cursor->next;
471                 
472                 g_free (account);
473                 g_free (acc_proto);
474         }
475         
476         /* +1 because we must remove the ending '/' as well */
477         strip_prefix_from_elements (accounts, strlen(key)+1);
478         return accounts;        
479 }
480
481
482 GSList*
483 modest_account_mgr_account_names (ModestAccountMgr * self, GError ** err)
484 {
485         GSList *accounts;
486         ModestAccountMgrPrivate *priv;
487         const size_t prefix_len = strlen (MODEST_ACCOUNT_NAMESPACE "/");
488
489         g_return_val_if_fail (self, NULL);
490
491         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
492
493         accounts = modest_conf_list_subkeys (priv->modest_conf,
494                                              MODEST_ACCOUNT_NAMESPACE, err);
495         
496         strip_prefix_from_elements (accounts, prefix_len);
497         return accounts;
498 }
499
500
501 gchar *
502 modest_account_mgr_get_string (ModestAccountMgr *self, const gchar *name,
503                                const gchar *key, gboolean server_account, GError **err) {
504
505         ModestAccountMgrPrivate *priv;
506
507         gchar *keyname;
508         gchar *retval;
509
510         g_return_val_if_fail (self, NULL);
511         g_return_val_if_fail (name, NULL);
512         g_return_val_if_fail (key, NULL);
513
514         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
515         
516         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
517         retval = modest_conf_get_string (priv->modest_conf, keyname, err);
518         g_free (keyname);
519
520         return retval;
521 }
522
523
524 gint
525 modest_account_mgr_get_int (ModestAccountMgr *self, const gchar *name,
526                             const gchar *key, gboolean server_account, GError **err)
527 {
528         ModestAccountMgrPrivate *priv;
529
530         gchar *keyname;
531         gint retval;
532
533         g_return_val_if_fail (self, -1);
534         g_return_val_if_fail (name, -1);
535         g_return_val_if_fail (key, -1);
536
537         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
538
539         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
540         retval = modest_conf_get_int (priv->modest_conf, keyname, err);
541         g_free (keyname);
542
543         return retval;
544 }
545
546
547
548 gboolean
549 modest_account_mgr_get_bool (ModestAccountMgr * self, const gchar *account,
550                              const gchar * key, gboolean server_account, GError ** err)
551 {
552         ModestAccountMgrPrivate *priv;
553
554         gchar *keyname;
555         gboolean retval;
556
557         g_return_val_if_fail (self, FALSE);
558         g_return_val_if_fail (account, FALSE);
559         g_return_val_if_fail (key, FALSE);
560
561         keyname = _modest_account_mgr_get_account_keyname (account, key, server_account);
562         
563         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
564         retval = modest_conf_get_bool (priv->modest_conf, keyname, err);
565                 
566         g_free (keyname);
567
568         return retval;
569 }
570
571
572 gboolean
573 modest_account_mgr_set_string (ModestAccountMgr * self, const gchar * name,
574                                const gchar * key, const gchar * val,
575                                gboolean server_account, GError ** err)
576 {
577         ModestAccountMgrPrivate *priv;
578
579         gchar *keyname;
580         gboolean retval;
581
582         g_return_val_if_fail (self, FALSE);
583         g_return_val_if_fail (name, FALSE);
584         g_return_val_if_fail (key, FALSE);
585
586         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
587         
588         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
589
590         retval = modest_conf_set_string (priv->modest_conf, keyname, val,
591                                          err);
592
593         g_free (keyname);
594         return retval;
595 }
596
597
598 gboolean
599 modest_account_mgr_set_int (ModestAccountMgr * self, const gchar * name,
600                             const gchar * key, int val, gboolean server_account,
601                             GError ** err)
602 {
603         ModestAccountMgrPrivate *priv;
604
605         gchar *keyname;
606         gboolean retval;
607
608         g_return_val_if_fail (self, FALSE);
609         g_return_val_if_fail (name, FALSE);
610         g_return_val_if_fail (key, FALSE);
611
612         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
613         
614         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
615
616         retval = modest_conf_set_int (priv->modest_conf, keyname, val, err);
617
618         g_free (keyname);
619         return retval;
620 }
621
622
623
624 gboolean
625 modest_account_mgr_set_bool (ModestAccountMgr * self, const gchar * name,
626                              const gchar * key, gboolean val, gboolean server_account, 
627                              GError ** err)
628 {
629         ModestAccountMgrPrivate *priv;
630
631         gchar *keyname;
632         gboolean retval;
633
634         g_return_val_if_fail (self, FALSE);
635         g_return_val_if_fail (name, FALSE);
636         g_return_val_if_fail (key, FALSE);
637
638         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
639
640         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
641
642         retval = modest_conf_set_bool (priv->modest_conf, keyname, val, err);
643
644         g_free (keyname);
645         return retval;
646 }
647
648 void 
649 modest_account_mgr_set_list (ModestAccountMgr *self,
650                              const gchar *name,
651                              const gchar *key,
652                              GSList *val,
653                              ModestConfValueType list_type,
654                              gboolean server_account,
655                              GError **err)
656 {
657         ModestAccountMgrPrivate *priv;
658         gchar *keyname;
659         
660         g_return_if_fail (self);
661         g_return_if_fail (name);
662         g_return_if_fail (key);
663         g_return_if_fail (val);
664
665         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
666         
667         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
668         modest_conf_set_list (priv->modest_conf, keyname, val, list_type, err);
669         g_free (keyname);
670 }
671
672 gboolean
673 modest_account_mgr_account_exists (ModestAccountMgr * self, const gchar * name,
674                                    gboolean server_account, GError ** err)
675 {
676         ModestAccountMgrPrivate *priv;
677
678         gchar *keyname;
679         gboolean retval;
680
681         g_return_val_if_fail (self, FALSE);
682         g_return_val_if_fail (name, FALSE);
683
684         keyname = _modest_account_mgr_get_account_keyname (name, NULL, server_account);
685
686         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
687         retval = modest_conf_key_exists (priv->modest_conf, keyname, err);
688
689         g_free (keyname);
690         return retval;
691 }
692
693
694 GSList * 
695 modest_account_mgr_get_list (ModestAccountMgr *self,
696                              const gchar *name,
697                              const gchar *key,
698                              ModestConfValueType list_type,
699                              gboolean server_account,
700                              GError **err)
701 {
702         ModestAccountMgrPrivate *priv;
703
704         gchar *keyname;
705         GSList *retval;
706         
707         g_return_val_if_fail (self, NULL);
708         g_return_val_if_fail (name, NULL);
709         g_return_val_if_fail (key, NULL);
710
711         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
712         
713         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
714         retval = modest_conf_get_list (priv->modest_conf, keyname, list_type, err);
715         g_free (keyname);
716
717         return retval;
718 }
719
720
721 gboolean 
722 modest_account_mgr_unset (ModestAccountMgr *self,
723                           const gchar *name,
724                           const gchar *key,
725                           gboolean server_account,
726                           GError **err)
727 {
728         ModestAccountMgrPrivate *priv;
729
730         gchar *keyname;
731         gboolean retval;
732
733         g_return_val_if_fail (self, FALSE);
734         g_return_val_if_fail (name, FALSE);
735         g_return_val_if_fail (key, FALSE);
736
737         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
738
739         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
740         retval = modest_conf_remove_key (priv->modest_conf, keyname, err);
741
742         g_free (keyname);
743         return retval;
744 }