1 /* Copyright (c) 2006, Nokia Corporation
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
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.
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.
30 #include "modest-singletons.h"
31 #include "modest-runtime.h"
33 /* 'private'/'protected' functions */
34 static void modest_singletons_class_init (ModestSingletonsClass *klass);
35 static void modest_singletons_init (ModestSingletons *obj);
36 static void modest_singletons_finalize (GObject *obj);
38 typedef struct _ModestSingletonsPrivate ModestSingletonsPrivate;
39 struct _ModestSingletonsPrivate {
41 ModestAccountMgr *account_mgr;
42 ModestTnyAccountStore *account_store;
43 ModestCacheMgr *cache_mgr;
44 ModestMailOperationQueue *mail_op_queue;
45 TnyPlatformFactory *platform_fact;
48 #define MODEST_SINGLETONS_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
49 MODEST_TYPE_SINGLETONS, \
50 ModestSingletonsPrivate))
52 static GObjectClass *parent_class = NULL;
55 modest_singletons_get_type (void)
57 static GType my_type = 0;
59 static const GTypeInfo my_info = {
60 sizeof(ModestSingletonsClass),
62 NULL, /* base finalize */
63 (GClassInitFunc) modest_singletons_class_init,
64 NULL, /* class finalize */
65 NULL, /* class data */
66 sizeof(ModestSingletons),
68 (GInstanceInitFunc) modest_singletons_init,
71 my_type = g_type_register_static (G_TYPE_OBJECT,
79 modest_singletons_class_init (ModestSingletonsClass *klass)
81 GObjectClass *gobject_class;
82 gobject_class = (GObjectClass*) klass;
84 parent_class = g_type_class_peek_parent (klass);
85 gobject_class->finalize = modest_singletons_finalize;
87 g_type_class_add_private (gobject_class, sizeof(ModestSingletonsPrivate));
91 modest_singletons_init (ModestSingletons *obj)
93 ModestSingletonsPrivate *priv;
94 priv = MODEST_SINGLETONS_GET_PRIVATE(obj);
97 priv->account_mgr = NULL;
98 priv->account_store = NULL;
99 priv->cache_mgr = NULL;
100 priv->mail_op_queue = NULL;
101 priv->platform_fact = NULL;
104 priv->conf = modest_conf_new ();
106 g_printerr ("modest: cannot create modest conf instance\n");
110 priv->account_mgr = modest_account_mgr_new (priv->conf);
111 if (!priv->account_mgr) {
112 g_printerr ("modest: cannot create modest account mgr instance\n");
116 priv->platform_fact = modest_tny_platform_factory_get_instance ();
117 if (!priv->platform_fact) {
118 g_printerr ("modest: cannot create platform factory instance\n");
122 priv->device = tny_platform_factory_new_device (priv->platform_fact);
124 g_printerr ("modest: cannot create tny device instance\n");
128 priv->account_store = modest_tny_account_store_new (priv->account_mgr, priv->device);
129 if (!priv->account_store) {
130 g_printerr ("modest: cannot create modest tny account store instance\n");
134 priv->cache_mgr = modest_cache_mgr_new ();
135 if (!priv->cache_mgr) {
136 g_printerr ("modest: cannot create modest cache mgr instance\n");
140 priv->mail_op_queue = modest_mail_operation_queue_new ();
141 if (!priv->mail_op_queue) {
142 g_printerr ("modest: cannot create modest mail operation queue instance\n");
148 modest_singletons_finalize (GObject *obj)
150 ModestSingletonsPrivate *priv;
152 priv = MODEST_SINGLETONS_GET_PRIVATE(obj);
154 if (priv->account_store) {
155 g_object_unref (G_OBJECT(priv->account_store));
156 modest_runtime_verify_object_death(priv->account_store,"");
157 priv->account_store = NULL;
160 if (priv->account_mgr) {
161 g_object_unref (G_OBJECT(priv->account_mgr));
162 modest_runtime_verify_object_death(priv->account_mgr,"");
163 priv->account_mgr = NULL;
167 g_object_unref (G_OBJECT(priv->conf));
168 modest_runtime_verify_object_death(priv->conf,"");
172 if (priv->cache_mgr) {
173 g_object_unref (G_OBJECT(priv->cache_mgr));
174 modest_runtime_verify_object_death(priv->cache_mgr,"");
175 priv->cache_mgr = NULL;
179 g_object_unref (G_OBJECT(priv->device));
180 modest_runtime_verify_object_death(priv->device,"");
184 if (priv->platform_fact) {
185 g_object_unref (G_OBJECT(priv->platform_fact));
186 modest_runtime_verify_object_death(priv->platform_fact,"");
187 priv->platform_fact = NULL;
192 G_OBJECT_CLASS(parent_class)->finalize (obj);
196 modest_singletons_new (void)
198 ModestSingletonsPrivate *priv;
199 ModestSingletons *self;
201 self = MODEST_SINGLETONS(g_object_new(MODEST_TYPE_SINGLETONS, NULL));
202 priv = MODEST_SINGLETONS_GET_PRIVATE(self);
204 /* widget_factory will still be NULL, as it is initialized lazily */
205 if (!(priv->conf && priv->account_mgr && priv->account_store &&
206 priv->cache_mgr && priv->mail_op_queue && priv->device && priv->platform_fact)) {
207 g_printerr ("modest: failed to create singletons instance\n");
208 g_object_unref (G_OBJECT(self));
217 modest_singletons_get_conf (ModestSingletons *self)
219 g_return_val_if_fail (self, NULL);
220 return MODEST_SINGLETONS_GET_PRIVATE(self)->conf;
224 modest_singletons_get_account_mgr (ModestSingletons *self)
226 g_return_val_if_fail (self, NULL);
227 return MODEST_SINGLETONS_GET_PRIVATE(self)->account_mgr;
230 ModestTnyAccountStore*
231 modest_singletons_get_account_store (ModestSingletons *self)
233 g_return_val_if_fail (self, NULL);
234 return MODEST_SINGLETONS_GET_PRIVATE(self)->account_store;
238 modest_singletons_get_cache_mgr (ModestSingletons *self)
240 g_return_val_if_fail (self, NULL);
241 return MODEST_SINGLETONS_GET_PRIVATE(self)->cache_mgr;
244 ModestMailOperationQueue*
245 modest_singletons_get_mail_operation_queue (ModestSingletons *self)
247 g_return_val_if_fail (self, NULL);
248 return MODEST_SINGLETONS_GET_PRIVATE(self)->mail_op_queue;
254 modest_singletons_get_device (ModestSingletons *self)
256 g_return_val_if_fail (self, NULL);
257 return MODEST_SINGLETONS_GET_PRIVATE(self)->device;
263 modest_singletons_get_platform_factory (ModestSingletons *self)
265 g_return_val_if_fail (self, NULL);
266 return MODEST_SINGLETONS_GET_PRIVATE(self)->platform_fact;