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>
33 #include <glib/gi18n.h>
34 #include "modest-defs.h"
35 #include "modest-conf.h"
36 #include "modest-marshal.h"
39 static void modest_conf_class_init (ModestConfClass *klass);
41 static void modest_conf_init (ModestConf *obj);
43 static void modest_conf_finalize (GObject *obj);
45 static void modest_conf_on_change (GConfClient *client, guint conn_id,
46 GConfEntry *entry, gpointer data);
48 static GConfValueType modest_conf_type_to_gconf_type (ModestConfValueType value_type,
56 static guint signals[LAST_SIGNAL] = {0};
59 typedef struct _ModestConfPrivate ModestConfPrivate;
60 struct _ModestConfPrivate {
61 GConfClient *gconf_client;
63 #define MODEST_CONF_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
67 static GObjectClass *parent_class = NULL;
70 modest_conf_get_type (void)
72 static GType my_type = 0;
74 static const GTypeInfo my_info = {
75 sizeof(ModestConfClass),
77 NULL, /* base finalize */
78 (GClassInitFunc) modest_conf_class_init,
79 NULL, /* class finalize */
80 NULL, /* class data */
83 (GInstanceInitFunc) modest_conf_init,
86 my_type = g_type_register_static (G_TYPE_OBJECT,
94 modest_conf_class_init (ModestConfClass *klass)
96 GObjectClass *gobject_class;
97 gobject_class = (GObjectClass*) klass;
99 parent_class = g_type_class_peek_parent (klass);
100 gobject_class->finalize = modest_conf_finalize;
102 g_type_class_add_private (gobject_class, sizeof(ModestConfPrivate));
104 signals[KEY_CHANGED_SIGNAL] =
105 g_signal_new ("key_changed",
106 G_TYPE_FROM_CLASS (gobject_class),
108 G_STRUCT_OFFSET (ModestConfClass,key_changed),
110 modest_marshal_VOID__STRING_INT_INT,
111 G_TYPE_NONE, 3, G_TYPE_STRING, G_TYPE_INT, G_TYPE_INT);
115 modest_conf_init (ModestConf *obj)
117 GConfClient *conf = NULL;
118 GError *error = NULL;
119 ModestConfPrivate *priv = MODEST_CONF_GET_PRIVATE(obj);
121 priv->gconf_client = NULL;
123 conf = gconf_client_get_default ();
125 g_printerr ("modest: could not get gconf client\n");
129 priv->gconf_client = conf;
131 /* All the tree will be listened */
132 gconf_client_add_dir (priv->gconf_client,
134 GCONF_CLIENT_PRELOAD_NONE,
137 /* Notify every change under namespace */
139 gconf_client_notify_add (priv->gconf_client,
141 modest_conf_on_change,
146 g_error_free (error);
151 modest_conf_finalize (GObject *obj)
153 ModestConfPrivate *priv = MODEST_CONF_GET_PRIVATE(obj);
154 if (priv->gconf_client) {
156 gconf_client_suggest_sync (priv->gconf_client, NULL);
158 g_object_unref (priv->gconf_client);
159 priv->gconf_client = NULL;
162 G_OBJECT_CLASS(parent_class)->finalize (obj);
166 modest_conf_new (void)
169 ModestConfPrivate *priv;
171 conf = MODEST_CONF(g_object_new(MODEST_TYPE_CONF, NULL));
173 g_printerr ("modest: failed to init ModestConf (GConf)\n");
177 priv = MODEST_CONF_GET_PRIVATE(conf);
178 if (!priv->gconf_client) {
179 g_printerr ("modest: failed to init gconf\n");
180 g_object_unref (conf);
189 modest_conf_get_string (ModestConf* self, const gchar* key, GError **err)
191 ModestConfPrivate *priv;
193 g_return_val_if_fail (self, NULL);
194 g_return_val_if_fail (key, NULL);
196 priv = MODEST_CONF_GET_PRIVATE(self);
197 return gconf_client_get_string (priv->gconf_client, key, err);
202 modest_conf_get_int (ModestConf* self, const gchar* key, GError **err)
204 ModestConfPrivate *priv;
206 g_return_val_if_fail (self, -1);
207 g_return_val_if_fail (key, -1);
209 priv = MODEST_CONF_GET_PRIVATE(self);
211 return gconf_client_get_int (priv->gconf_client, key, err);
215 modest_conf_get_float (ModestConf* self, const gchar* key, GError **err)
217 ModestConfPrivate *priv;
219 g_return_val_if_fail (self, -1);
220 g_return_val_if_fail (key, -1);
222 priv = MODEST_CONF_GET_PRIVATE(self);
224 return gconf_client_get_float (priv->gconf_client, key, err);
228 modest_conf_get_bool (ModestConf* self, const gchar* key, GError **err)
230 ModestConfPrivate *priv;
232 g_return_val_if_fail (self, FALSE);
233 g_return_val_if_fail (key, FALSE);
235 priv = MODEST_CONF_GET_PRIVATE(self);
237 return gconf_client_get_bool (priv->gconf_client, key, err);
242 modest_conf_get_list (ModestConf* self, const gchar* key, ModestConfValueType list_type,
245 ModestConfPrivate *priv;
246 GConfValueType gconf_type;
248 g_return_val_if_fail (self, NULL);
249 g_return_val_if_fail (key, NULL);
251 priv = MODEST_CONF_GET_PRIVATE(self);
253 gconf_type = modest_conf_type_to_gconf_type (list_type, err);
255 return gconf_client_get_list (priv->gconf_client, key, gconf_type, err);
262 modest_conf_set_string (ModestConf* self, const gchar* key, const gchar* val,
265 ModestConfPrivate *priv;
267 g_return_val_if_fail (self,FALSE);
268 g_return_val_if_fail (key, FALSE);
269 g_return_val_if_fail (val, FALSE);
271 priv = MODEST_CONF_GET_PRIVATE(self);
273 if (!gconf_client_key_is_writable(priv->gconf_client,key,err)) {
274 g_printerr ("modest: '%s' is not writable\n", key);
278 return gconf_client_set_string (priv->gconf_client, key, val, err);
282 modest_conf_set_int (ModestConf* self, const gchar* key, gint val,
285 ModestConfPrivate *priv;
287 g_return_val_if_fail (self,FALSE);
288 g_return_val_if_fail (key, FALSE);
290 priv = MODEST_CONF_GET_PRIVATE(self);
292 if (!gconf_client_key_is_writable(priv->gconf_client,key,err)) {
293 g_printerr ("modest: '%s' is not writable\n", key);
297 return gconf_client_set_int (priv->gconf_client, key, val, err);
301 modest_conf_set_float (ModestConf* self,
306 ModestConfPrivate *priv;
308 g_return_val_if_fail (self,FALSE);
309 g_return_val_if_fail (key, FALSE);
311 priv = MODEST_CONF_GET_PRIVATE(self);
313 if (!gconf_client_key_is_writable(priv->gconf_client,key,err)) {
314 g_printerr ("modest: '%s' is not writable\n", key);
318 return gconf_client_set_float (priv->gconf_client, key, val, err);
323 modest_conf_set_bool (ModestConf* self, const gchar* key, gboolean val,
326 ModestConfPrivate *priv;
328 g_return_val_if_fail (self,FALSE);
329 g_return_val_if_fail (key, FALSE);
331 priv = MODEST_CONF_GET_PRIVATE(self);
333 if (!gconf_client_key_is_writable(priv->gconf_client,key, err)) {
334 g_warning ("modest: '%s' is not writable\n", key);
338 return gconf_client_set_bool (priv->gconf_client, key, val, err);
343 modest_conf_set_list (ModestConf* self, const gchar* key,
344 GSList *val, ModestConfValueType list_type,
347 ModestConfPrivate *priv;
348 GConfValueType gconf_type;
350 g_return_val_if_fail (self, FALSE);
351 g_return_val_if_fail (key, FALSE);
353 priv = MODEST_CONF_GET_PRIVATE(self);
355 gconf_type = modest_conf_type_to_gconf_type (list_type, err);
357 return gconf_client_set_list (priv->gconf_client, key, gconf_type, val, err);
362 modest_conf_list_subkeys (ModestConf* self, const gchar* key, GError **err)
364 ModestConfPrivate *priv;
366 g_return_val_if_fail (self,FALSE);
367 g_return_val_if_fail (key, FALSE);
369 priv = MODEST_CONF_GET_PRIVATE(self);
371 return gconf_client_all_dirs (priv->gconf_client,key,err);
376 modest_conf_remove_key (ModestConf* self, const gchar* key, GError **err)
378 ModestConfPrivate *priv;
381 g_return_val_if_fail (self,FALSE);
382 g_return_val_if_fail (key, FALSE);
384 priv = MODEST_CONF_GET_PRIVATE(self);
386 retval = gconf_client_recursive_unset (priv->gconf_client,key,0,err);
387 gconf_client_suggest_sync (priv->gconf_client, NULL);
394 modest_conf_key_exists (ModestConf* self, const gchar* key, GError **err)
396 ModestConfPrivate *priv;
399 g_return_val_if_fail (self,FALSE);
400 g_return_val_if_fail (key, FALSE);
402 priv = MODEST_CONF_GET_PRIVATE(self);
404 /* the fast way... */
405 if (gconf_client_dir_exists (priv->gconf_client,key,err))
408 val = gconf_client_get (priv->gconf_client, key, NULL);
412 gconf_value_free (val);
419 modest_conf_key_escape (const gchar* key)
421 g_return_val_if_fail (key, NULL);
422 g_return_val_if_fail (strlen (key) > 0, g_strdup (key));
424 return gconf_escape_key (key, strlen(key));
429 modest_conf_key_unescape (const gchar* key)
431 g_return_val_if_fail (key, NULL);
433 return gconf_unescape_key (key, strlen(key));
437 modest_conf_key_is_valid (const gchar* key)
439 return gconf_valid_key (key, NULL);
443 modest_conf_on_change (GConfClient *client,
448 ModestConfEvent event;
451 event = (entry->value) ? MODEST_CONF_EVENT_KEY_CHANGED : MODEST_CONF_EVENT_KEY_UNSET;
452 key = gconf_entry_get_key (entry);
454 g_signal_emit (G_OBJECT(data),
455 signals[KEY_CHANGED_SIGNAL], 0,
456 key, event, conn_id);
459 static GConfValueType
460 modest_conf_type_to_gconf_type (ModestConfValueType value_type, GError **err)
462 GConfValueType gconf_type;
464 switch (value_type) {
465 case MODEST_CONF_VALUE_INT:
466 gconf_type = GCONF_VALUE_INT;
468 case MODEST_CONF_VALUE_BOOL:
469 gconf_type = GCONF_VALUE_BOOL;
471 case MODEST_CONF_VALUE_FLOAT:
472 gconf_type = GCONF_VALUE_FLOAT;
474 case MODEST_CONF_VALUE_STRING:
475 gconf_type = GCONF_VALUE_STRING;
478 /* FIXME: use MODEST_ERROR, and error code */
479 gconf_type = GCONF_VALUE_INVALID;
480 g_printerr ("modest: invalid list value type %d\n", value_type);
481 *err = g_error_new_literal (0, 0, "invalid list value type");
487 modest_conf_listen_to_namespace (ModestConf *self,
488 const gchar *namespace)
490 ModestConfPrivate *priv;
491 GError *error = NULL;
493 g_return_if_fail (MODEST_IS_CONF (self));
494 g_return_if_fail (namespace);
496 priv = MODEST_CONF_GET_PRIVATE(self);
498 /* Add the namespace to the list of the namespaces that will
500 gconf_client_add_dir (priv->gconf_client,
502 GCONF_CLIENT_PRELOAD_NONE,
507 modest_conf_forget_namespace (ModestConf *self,
508 const gchar *namespace)
510 ModestConfPrivate *priv;
512 g_return_if_fail (MODEST_IS_CONF (self));
513 g_return_if_fail (namespace);
515 priv = MODEST_CONF_GET_PRIVATE(self);
517 /* Remove the namespace to the list of the namespaces that will
519 gconf_client_remove_dir (priv->gconf_client, namespace, NULL);