evolution-3.6.4/libemail-engine/camel-null-store.c

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 1 /*
 2  * camel-null-store.c
 3  *
 4  * This program is free software; you can redistribute it and/or
 5  * modify it under the terms of the GNU Lesser General Public
 6  * License as published by the Free Software Foundation; either
 7  * version 2 of the License, or (at your option) version 3.
 8  *
 9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with the program; if not, see <http://www.gnu.org/licenses/>
16  *
17  */
18 
19 #include "camel-null-store.h"
20 
21 #include <config.h>
22 #include <glib/gi18n-lib.h>
23 
24 G_DEFINE_TYPE (CamelNullStore, camel_null_store, CAMEL_TYPE_STORE)
25 
26 static CamelProvider null_provider = {
27 	/*     protocol: */ "none",
28 	/*         name: */ N_("None"),
29 	/*  description: */ NULL,
30 	/*       domain: */ "mail",
31 
32 	/* XXX This provider is not really a "source", the
33 	 *     flag just gets it shown in the account editor. */
34 	(CamelProviderFlags) CAMEL_PROVIDER_IS_SOURCE,
35 
36 	(CamelProviderURLFlags) 0,
37 	(CamelProviderConfEntry *) NULL,
38 	(CamelProviderPortEntry *) NULL,
39 	(CamelProviderAutoDetectFunc) NULL,
40 	/* object_types: */ { 0, 0 },  /* see below */
41 	/*    authtypes: */ NULL,
42 	(GHashFunc) camel_url_hash,
43 	(GEqualFunc) camel_url_equal,
44 	GETTEXT_PACKAGE
45 };
46 
47 static void
48 camel_null_store_class_init (CamelNullStoreClass *class)
49 {
50 	CamelServiceClass *service_class;
51 
52 	/* We should never be invoking methods on a CamelNullStore,
53 	 * but thankfully, in case we do, CamelStore has NULL function
54 	 * pointer checks in all of its wrapper functions.  So it will
55 	 * emit a runtime warning, which is what we want, and frees us
56 	 * from having to override any class methods here. */
57 
58 	service_class = CAMEL_SERVICE_CLASS (class);
59 	service_class->settings_type = CAMEL_TYPE_SETTINGS;
60 }
61 
62 static void
63 camel_null_store_init (CamelNullStore *store)
64 {
65 	/* nothing to do */
66 }
67 
68 void
69 camel_null_store_register_provider (void)
70 {
71 	GType object_type;
72 
73 	object_type = CAMEL_TYPE_NULL_STORE;
74 	null_provider.object_types[CAMEL_PROVIDER_STORE] = object_type;
75 
76 	object_type = G_TYPE_INVALID;
77 	null_provider.object_types[CAMEL_PROVIDER_TRANSPORT] = object_type;
78 
79 	camel_provider_register (&null_provider);
80 }