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 <gconf/gconf-client.h>
32 #include "modest-conf.h"
33 #include "modest-marshal.h"
35 static void modest_conf_class_init (ModestConfClass *klass);
36 static void modest_conf_init (ModestConf *obj);
37 static void modest_conf_finalize (GObject *obj);
38 static void modest_conf_on_change (GConfClient *client, guint conn_id,
39 GConfEntry *entry, gpointer data);
45 static guint signals[LAST_SIGNAL] = {0};
48 typedef struct _ModestConfPrivate ModestConfPrivate;
49 struct _ModestConfPrivate {
50 GConfClient *gconf_client;
52 #define MODEST_CONF_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
56 static GObjectClass *parent_class = NULL;
59 modest_conf_get_type (void)
61 static GType my_type = 0;
63 static const GTypeInfo my_info = {
64 sizeof(ModestConfClass),
66 NULL, /* base finalize */
67 (GClassInitFunc) modest_conf_class_init,
68 NULL, /* class finalize */
69 NULL, /* class data */
72 (GInstanceInitFunc) modest_conf_init,
74 my_type = g_type_register_static (G_TYPE_OBJECT,
82 modest_conf_class_init (ModestConfClass *klass)
84 GObjectClass *gobject_class;
85 gobject_class = (GObjectClass*) klass;
87 parent_class = g_type_class_peek_parent (klass);
88 gobject_class->finalize = modest_conf_finalize;
90 g_type_class_add_private (gobject_class, sizeof(ModestConfPrivate));
92 signals[KEY_CHANGED_SIGNAL] =
93 g_signal_new ("key_changed",
94 G_TYPE_FROM_CLASS (gobject_class),
96 G_STRUCT_OFFSET (ModestConfClass,key_changed),
98 modest_marshal_VOID__STRING_INT,
99 G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_INT);
103 modest_conf_init (ModestConf *obj)
105 GConfClient *conf = NULL;
106 ModestConfPrivate *priv = MODEST_CONF_GET_PRIVATE(obj);
109 priv->gconf_client = NULL;
111 conf = gconf_client_get_default ();
113 g_printerr ("modest: could not get gconf client\n");
117 gconf_client_add_dir (conf,MODEST_CONF_NAMESPACE,
118 GCONF_CLIENT_PRELOAD_NONE,
121 g_printerr ("modest: error %d with gconf_client_add_dir: '%s'\n",
122 err->code, err->message);
123 g_object_unref (conf);
128 gconf_client_notify_add (conf, MODEST_CONF_NAMESPACE,
129 modest_conf_on_change,
132 g_printerr ("modest: gconf_client_notify_add error %d: '%s'\n",
133 err->code, err->message);
134 g_object_unref (conf);
139 priv->gconf_client = conf; /* all went well! */
143 modest_conf_finalize (GObject *obj)
145 ModestConfPrivate *priv = MODEST_CONF_GET_PRIVATE(obj);
146 if (priv->gconf_client) {
148 gconf_client_suggest_sync (priv->gconf_client, NULL);
150 g_object_unref (priv->gconf_client);
151 priv->gconf_client = NULL;
156 modest_conf_new (void)
159 ModestConfPrivate *priv;
161 conf = MODEST_CONF(g_object_new(MODEST_TYPE_CONF, NULL));
163 g_printerr ("modest: failed to init ModestConf (GConf)\n");
167 priv = MODEST_CONF_GET_PRIVATE(conf);
168 if (!priv->gconf_client) {
169 g_printerr ("modest: failed to init gconf\n");
170 g_object_unref (conf);
179 modest_conf_get_string (ModestConf* self, const gchar* key, GError **err)
181 ModestConfPrivate *priv;
183 g_return_val_if_fail (self, NULL);
184 g_return_val_if_fail (key, NULL);
186 priv = MODEST_CONF_GET_PRIVATE(self);
187 return gconf_client_get_string (priv->gconf_client, key, err);
192 modest_conf_get_int (ModestConf* self, const gchar* key, GError **err)
194 ModestConfPrivate *priv;
196 g_return_val_if_fail (self, -1);
197 g_return_val_if_fail (key, -1);
199 priv = MODEST_CONF_GET_PRIVATE(self);
201 return gconf_client_get_int (priv->gconf_client, key, err);
206 modest_conf_get_bool (ModestConf* self, const gchar* key, GError **err)
208 ModestConfPrivate *priv;
210 g_return_val_if_fail (self, FALSE);
211 g_return_val_if_fail (key, FALSE);
213 priv = MODEST_CONF_GET_PRIVATE(self);
215 return gconf_client_get_bool (priv->gconf_client, key, err);
221 modest_conf_get_string_or_default (ModestConf* self, const gchar* key,
222 const gchar *defaultval)
224 ModestConfPrivate *priv;
228 g_return_val_if_fail (self, g_strdup(defaultval));
229 g_return_val_if_fail (key, g_strdup(defaultval));
231 priv = MODEST_CONF_GET_PRIVATE(self);
232 val = gconf_client_get (priv->gconf_client, key, NULL);
237 str = gconf_value_get_string (val);
238 gconf_value_free (val);
241 return g_strdup (str);
246 modest_conf_get_int_or_default (ModestConf* self, const gchar* key,
249 ModestConfPrivate *priv;
253 g_return_val_if_fail (self, defaultval);
254 g_return_val_if_fail (key, defaultval);
256 priv = MODEST_CONF_GET_PRIVATE(self);
257 val = gconf_client_get (priv->gconf_client, key, NULL);
262 retval = gconf_value_get_int (val);
263 gconf_value_free (val);
273 modest_conf_set_string (ModestConf* self, const gchar* key, const gchar* val,
276 ModestConfPrivate *priv;
278 g_return_val_if_fail (self,FALSE);
279 g_return_val_if_fail (key, FALSE);
281 priv = MODEST_CONF_GET_PRIVATE(self);
283 if (!gconf_client_key_is_writable(priv->gconf_client,key,err)) {
284 g_printerr ("modest: '%s' is not writable\n", key);
288 return gconf_client_set_string (priv->gconf_client, key, val, err);
293 modest_conf_set_int (ModestConf* self, const gchar* key, gint val,
296 ModestConfPrivate *priv;
298 g_return_val_if_fail (self,FALSE);
299 g_return_val_if_fail (key, FALSE);
301 priv = MODEST_CONF_GET_PRIVATE(self);
303 if (!gconf_client_key_is_writable(priv->gconf_client,key,err)) {
304 g_printerr ("modest: '%s' is not writable\n", key);
308 return gconf_client_set_int (priv->gconf_client, key, val, err);
313 modest_conf_set_bool (ModestConf* self, const gchar* key, gboolean val,
316 ModestConfPrivate *priv;
318 g_return_val_if_fail (self,FALSE);
319 g_return_val_if_fail (key, FALSE);
321 priv = MODEST_CONF_GET_PRIVATE(self);
323 if (!gconf_client_key_is_writable(priv->gconf_client,key, err)) {
324 g_warning ("modest: '%s' is not writable\n", key);
328 return gconf_client_set_bool (priv->gconf_client,key,val, err);
335 modest_conf_list_subkeys (ModestConf* self, const gchar* key, GError **err)
337 ModestConfPrivate *priv;
339 g_return_val_if_fail (self,FALSE);
340 g_return_val_if_fail (key, FALSE);
342 priv = MODEST_CONF_GET_PRIVATE(self);
344 return gconf_client_all_dirs (priv->gconf_client,key,err);
349 modest_conf_remove_key (ModestConf* self, const gchar* key, GError **err)
351 ModestConfPrivate *priv;
353 g_return_val_if_fail (self,FALSE);
354 g_return_val_if_fail (key, FALSE);
356 priv = MODEST_CONF_GET_PRIVATE(self);
358 return gconf_client_recursive_unset (priv->gconf_client,key,0,err);
363 modest_conf_key_exists (ModestConf* self, const gchar* key, GError **err)
365 ModestConfPrivate *priv;
370 g_return_val_if_fail (self,FALSE);
371 g_return_val_if_fail (key, FALSE);
373 priv = MODEST_CONF_GET_PRIVATE(self);
375 /* the fast way... */
376 if (gconf_client_dir_exists (priv->gconf_client,key,err))
379 val = gconf_client_get (priv->gconf_client, key, NULL);
383 gconf_value_free (val);
390 modest_conf_key_escape (ModestConf *self, const gchar* key)
392 g_return_val_if_fail (key, NULL);
394 return gconf_escape_key (key, strlen(key));
399 modest_conf_key_unescape (ModestConf *self, const gchar* key)
401 g_return_val_if_fail (key, NULL);
403 return gconf_unescape_key (key, strlen(key));
409 modest_conf_on_change (GConfClient *client, guint conn_id, GConfEntry *entry,
412 ModestConfEvent event;
415 event = (entry->value) ? MODEST_CONF_EVENT_KEY_CHANGED : MODEST_CONF_EVENT_KEY_UNSET;
416 key = gconf_entry_get_key (entry);
418 g_signal_emit (G_OBJECT(data),
419 signals[KEY_CHANGED_SIGNAL], 0,