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.
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.
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/>
20 * SECTION: e-source-registry
21 * @include: libedataserver/libedataserver.h
22 * @short_description: A central repository for data sources
24 * The #ESourceRegistry is a global singleton store for all #ESource
25 * instances. It uses file monitors to react to key file creation and
26 * deletion events, either constructing an #ESource instance from the
27 * newly created key file, or removing from the logical #ESource
28 * hierarchy the instance corresponding to the deleted key file.
30 * The #ESourceRegistry can be queried for individual #ESource instances
31 * by their unique identifier string or key file path, for collections of
32 * #ESource instances having a particular extension, or for all available
35 * The #ESourceRegistry API also provides a front-end for the
36 * "org.gnome.Evolution.DefaultSources" #GSettings schema which tracks
37 * which #ESource instances are designated to be the user's default address
38 * book, calendar, memo list and task list for desktop integration.
41 #include "e-source-registry.h"
44 #include <glib/gstdio.h>
45 #include <glib/gi18n-lib.h>
47 /* XXX Yeah, yeah... */
48 #define GCR_API_SUBJECT_TO_CHANGE
50 #include <gcr/gcr-base.h>
52 /* Private D-Bus classes. */
53 #include <e-dbus-source.h>
54 #include <e-dbus-source-manager.h>
56 #include <libedataserver/e-marshal.h>
57 #include <libedataserver/e-data-server-util.h>
58 #include <libedataserver/e-source-collection.h>
60 /* Needed for the defaults API. */
61 #include <libedataserver/e-source-address-book.h>
62 #include <libedataserver/e-source-calendar.h>
63 #include <libedataserver/e-source-mail-account.h>
64 #include <libedataserver/e-source-mail-identity.h>
66 #include "e-dbus-authenticator.h"
68 #define E_SOURCE_REGISTRY_GET_PRIVATE(obj) \
69 (G_TYPE_INSTANCE_GET_PRIVATE \
70 ((obj), E_TYPE_SOURCE_REGISTRY, ESourceRegistryPrivate))
72 #define DBUS_OBJECT_PATH "/org/gnome/evolution/dataserver/SourceManager"
73 #define GSETTINGS_SCHEMA "org.gnome.Evolution.DefaultSources"
75 /* Built-in data source UIDs. */
76 #define E_SOURCE_BUILTIN_ADDRESS_BOOK_UID "system-address-book"
77 #define E_SOURCE_BUILTIN_CALENDAR_UID "system-calendar"
78 #define E_SOURCE_BUILTIN_MAIL_ACCOUNT_UID "local"
79 #define E_SOURCE_BUILTIN_MEMO_LIST_UID "system-memo-list"
80 #define E_SOURCE_BUILTIN_TASK_LIST_UID "system-task-list"
82 /* GSettings keys for default data sources. */
83 #define E_SETTINGS_DEFAULT_ADDRESS_BOOK_KEY "default-address-book"
84 #define E_SETTINGS_DEFAULT_CALENDAR_KEY "default-calendar"
85 #define E_SETTINGS_DEFAULT_MAIL_ACCOUNT_KEY "default-mail-account"
86 #define E_SETTINGS_DEFAULT_MAIL_IDENTITY_KEY "default-mail-identity"
87 #define E_SETTINGS_DEFAULT_MEMO_LIST_KEY "default-memo-list"
88 #define E_SETTINGS_DEFAULT_TASK_LIST_KEY "default-task-list"
90 typedef struct _AsyncContext AsyncContext;
91 typedef struct _AuthContext AuthContext;
92 typedef struct _CreateContext CreateContext;
93 typedef struct _SourceClosure SourceClosure;
94 typedef struct _ThreadClosure ThreadClosure;
96 struct _ESourceRegistryPrivate {
97 GMainContext *main_context;
99 GThread *manager_thread;
100 ThreadClosure *thread_closure;
102 GDBusObjectManager *dbus_object_manager;
103 EDBusSourceManager *dbus_source_manager;
105 GHashTable *object_path_table;
106 GMutex object_path_table_lock;
114 struct _AsyncContext {
116 GList *list_of_sources;
117 ESourceAuthenticator *auth;
120 /* Used in e_source_registry_authenticate_sync() */
121 struct _AuthContext {
122 ESourceAuthenticator *auth;
123 EDBusAuthenticator *dbus_auth;
124 GCancellable *cancellable;
125 GMainLoop *main_loop;
126 ESourceAuthenticationResult auth_result;
127 GcrSecretExchange *secret_exchange;
128 gboolean authenticating;
133 /* Used in e_source_registry_create_sources_sync() */
134 struct _CreateContext {
135 GHashTable *pending_uids;
136 GMainContext *main_context;
137 GMainLoop *main_loop;
140 struct _SourceClosure {
141 ESourceRegistry *registry;
145 struct _ThreadClosure {
146 ESourceRegistry *registry;
147 GMainContext *main_context;
148 GMainLoop *main_loop;
149 GCond main_loop_cond;
150 GMutex main_loop_mutex;
156 PROP_DEFAULT_ADDRESS_BOOK,
157 PROP_DEFAULT_CALENDAR,
158 PROP_DEFAULT_MAIL_ACCOUNT,
159 PROP_DEFAULT_MAIL_IDENTITY,
160 PROP_DEFAULT_MEMO_LIST,
161 PROP_DEFAULT_TASK_LIST
173 /* Forward Declarations */
174 static void source_registry_add_source (ESourceRegistry *registry,
176 static void e_source_registry_initable_init (GInitableIface *interface);
178 static guint signals[LAST_SIGNAL];
180 /* By default, the GAsyncInitable interface calls GInitable.init()
181 * from a separate thread, so we only have to override GInitable. */
182 G_DEFINE_TYPE_WITH_CODE (
186 G_IMPLEMENT_INTERFACE (
187 G_TYPE_INITABLE, e_source_registry_initable_init)
188 G_IMPLEMENT_INTERFACE (
189 G_TYPE_ASYNC_INITABLE, NULL))
192 async_context_free (AsyncContext *async_context)
194 if (async_context->source != NULL)
195 g_object_unref (async_context->source);
198 async_context->list_of_sources,
199 (GDestroyNotify) g_object_unref);
201 if (async_context->auth != NULL)
202 g_object_unref (async_context->auth);
204 g_slice_free (AsyncContext, async_context);
208 auth_context_free (AuthContext *auth_context)
210 if (auth_context->auth != NULL)
211 g_object_unref (auth_context->auth);
213 if (auth_context->dbus_auth != NULL)
214 g_object_unref (auth_context->dbus_auth);
216 if (auth_context->cancellable != NULL)
217 g_object_unref (auth_context->cancellable);
219 if (auth_context->main_loop != NULL)
220 g_main_loop_unref (auth_context->main_loop);
222 if (auth_context->secret_exchange != NULL)
223 g_object_unref (auth_context->secret_exchange);
225 g_slice_free (AuthContext, auth_context);
228 static CreateContext *
229 create_context_new (void)
231 CreateContext *create_context;
233 create_context = g_slice_new0 (CreateContext);
235 create_context->pending_uids = g_hash_table_new_full (
236 (GHashFunc) g_str_hash,
237 (GEqualFunc) g_str_equal,
238 (GDestroyNotify) g_free,
239 (GDestroyNotify) NULL);
241 create_context->main_context = g_main_context_new ();
243 create_context->main_loop = g_main_loop_new (
244 create_context->main_context, FALSE);
246 return create_context;
250 create_context_free (CreateContext *create_context)
252 g_main_loop_unref (create_context->main_loop);
253 g_main_context_unref (create_context->main_context);
254 g_hash_table_unref (create_context->pending_uids);
256 g_slice_free (CreateContext, create_context);
260 source_closure_free (SourceClosure *closure)
262 g_object_unref (closure->registry);
263 g_object_unref (closure->source);
265 g_slice_free (SourceClosure, closure);
269 thread_closure_free (ThreadClosure *closure)
271 /* The registry member is not referenced. */
273 g_main_context_unref (closure->main_context);
274 g_main_loop_unref (closure->main_loop);
275 g_cond_clear (&closure->main_loop_cond);
276 g_mutex_clear (&closure->main_loop_mutex);
278 /* The GError should be NULL at this point,
279 * regardless of whether an error occurred. */
280 g_warn_if_fail (closure->error == NULL);
282 g_slice_free (ThreadClosure, closure);
286 source_registry_object_path_table_insert (ESourceRegistry *registry,
287 const gchar *object_path,
290 g_return_if_fail (object_path != NULL);
291 g_return_if_fail (E_IS_SOURCE (source));
293 g_mutex_lock (®istry->priv->object_path_table_lock);
295 g_hash_table_insert (
296 registry->priv->object_path_table,
297 g_strdup (object_path),
298 g_object_ref (source));
300 g_mutex_unlock (®istry->priv->object_path_table_lock);
304 source_registry_object_path_table_lookup (ESourceRegistry *registry,
305 const gchar *object_path)
309 g_return_val_if_fail (object_path != NULL, NULL);
311 g_mutex_lock (®istry->priv->object_path_table_lock);
313 source = g_hash_table_lookup (
314 registry->priv->object_path_table, object_path);
316 g_object_ref (source);
318 g_mutex_unlock (®istry->priv->object_path_table_lock);
324 source_registry_object_path_table_remove (ESourceRegistry *registry,
325 const gchar *object_path)
329 g_return_val_if_fail (object_path != NULL, FALSE);
331 g_mutex_lock (®istry->priv->object_path_table_lock);
333 removed = g_hash_table_remove (
334 registry->priv->object_path_table, object_path);
336 g_mutex_unlock (®istry->priv->object_path_table_lock);
342 source_registry_sources_insert (ESourceRegistry *registry,
347 uid = e_source_get_uid (source);
348 g_return_if_fail (uid != NULL);
350 g_mutex_lock (®istry->priv->sources_lock);
352 g_hash_table_insert (
353 registry->priv->sources,
354 g_strdup (uid), g_object_ref (source));
356 g_mutex_unlock (®istry->priv->sources_lock);
360 source_registry_sources_remove (ESourceRegistry *registry,
366 uid = e_source_get_uid (source);
367 g_return_val_if_fail (uid != NULL, FALSE);
369 g_mutex_lock (®istry->priv->sources_lock);
371 removed = g_hash_table_remove (registry->priv->sources, uid);
373 g_mutex_unlock (®istry->priv->sources_lock);
379 source_registry_sources_lookup (ESourceRegistry *registry,
384 g_return_val_if_fail (uid != NULL, NULL);
386 g_mutex_lock (®istry->priv->sources_lock);
388 source = g_hash_table_lookup (registry->priv->sources, uid);
391 g_object_ref (source);
393 g_mutex_unlock (®istry->priv->sources_lock);
399 source_registry_sources_get_values (ESourceRegistry *registry)
403 g_mutex_lock (®istry->priv->sources_lock);
405 values = g_hash_table_get_values (registry->priv->sources);
407 g_list_foreach (values, (GFunc) g_object_ref, NULL);
409 g_mutex_unlock (®istry->priv->sources_lock);
415 source_registry_sources_build_tree (ESourceRegistry *registry)
422 g_mutex_lock (®istry->priv->sources_lock);
424 root = g_node_new (NULL);
425 index = g_hash_table_new (g_str_hash, g_str_equal);
427 /* Add a GNode for each ESource to the index. */
428 g_hash_table_iter_init (&iter, registry->priv->sources);
429 while (g_hash_table_iter_next (&iter, &key, &value)) {
430 ESource *source = g_object_ref (value);
431 g_hash_table_insert (index, key, g_node_new (source));
434 /* Traverse the index and link the nodes together. */
435 g_hash_table_iter_init (&iter, index);
436 while (g_hash_table_iter_next (&iter, NULL, &value)) {
440 const gchar *parent_uid;
442 source_node = (GNode *) value;
443 source = E_SOURCE (source_node->data);
444 parent_uid = e_source_get_parent (source);
446 if (parent_uid == NULL || *parent_uid == '\0') {
449 parent_node = g_hash_table_lookup (index, parent_uid);
450 g_warn_if_fail (parent_node != NULL);
453 /* Should never be NULL, but just to be safe. */
454 if (parent_node != NULL)
455 g_node_append (parent_node, source_node);
458 g_hash_table_destroy (index);
460 g_mutex_unlock (®istry->priv->sources_lock);
466 source_registry_settings_changed_cb (GSettings *settings,
468 ESourceRegistry *registry)
470 /* We define a property name that matches every key in
471 * the "org.gnome.Evolution.DefaultSources" schema. */
472 g_object_notify (G_OBJECT (registry), key);
476 source_registry_source_changed_idle_cb (gpointer user_data)
478 SourceClosure *closure = user_data;
482 signals[SOURCE_CHANGED], 0,
489 source_registry_source_notify_enabled_idle_cb (gpointer user_data)
491 SourceClosure *closure = user_data;
493 if (e_source_get_enabled (closure->source))
496 signals[SOURCE_ENABLED], 0,
501 signals[SOURCE_DISABLED], 0,
508 source_registry_source_changed_cb (ESource *source,
509 ESourceRegistry *registry)
511 GSource *idle_source;
512 SourceClosure *closure;
514 closure = g_slice_new0 (SourceClosure);
515 closure->registry = g_object_ref (registry);
516 closure->source = g_object_ref (source);
518 idle_source = g_idle_source_new ();
519 g_source_set_callback (
521 source_registry_source_changed_idle_cb,
522 closure, (GDestroyNotify) source_closure_free);
523 g_source_attach (idle_source, registry->priv->main_context);
524 g_source_unref (idle_source);
528 source_registry_source_notify_enabled_cb (ESource *source,
530 ESourceRegistry *registry)
532 GSource *idle_source;
533 SourceClosure *closure;
535 closure = g_slice_new0 (SourceClosure);
536 closure->registry = g_object_ref (registry);
537 closure->source = g_object_ref (source);
539 idle_source = g_idle_source_new ();
540 g_source_set_callback (
542 source_registry_source_notify_enabled_idle_cb,
543 closure, (GDestroyNotify) source_closure_free);
544 g_source_attach (idle_source, registry->priv->main_context);
545 g_source_unref (idle_source);
549 source_registry_new_source (ESourceRegistry *registry,
550 GDBusObject *dbus_object)
552 GMainContext *main_context;
554 const gchar *object_path;
555 GError *error = NULL;
557 /* We don't want the ESource emitting "changed" signals from
558 * the manager thread, so we pass it the same main context the
559 * registry uses for scheduling signal emissions. */
560 main_context = registry->priv->main_context;
561 source = e_source_new (dbus_object, main_context, &error);
562 object_path = g_dbus_object_get_object_path (dbus_object);
564 /* The likelihood of an error here is slim, so it's
565 * sufficient to just print a warning if one occurs. */
567 g_warn_if_fail (source == NULL);
569 "ESourceRegistry: Failed to create a "
570 "data source object for path '%s': %s",
571 object_path, error->message);
572 g_error_free (error);
576 g_return_val_if_fail (E_IS_SOURCE (source), NULL);
578 /* Add the ESource to the object path table immediately. */
579 source_registry_object_path_table_insert (
580 registry, object_path, source);
586 source_registry_unref_source (ESource *source)
588 g_signal_handlers_disconnect_matched (
589 source, G_SIGNAL_MATCH_FUNC, 0, 0, NULL,
590 source_registry_source_changed_cb, NULL);
592 g_signal_handlers_disconnect_matched (
593 source, G_SIGNAL_MATCH_FUNC, 0, 0, NULL,
594 source_registry_source_notify_enabled_cb, NULL);
596 g_object_unref (source);
600 source_registry_add_source (ESourceRegistry *registry,
605 /* This is called in the manager thread during initialization
606 * and in response to "object-added" signals from the manager. */
608 uid = e_source_get_uid (source);
609 g_return_if_fail (uid != NULL);
611 g_mutex_lock (®istry->priv->sources_lock);
613 /* Check if we already have this source in the registry. */
614 if (g_hash_table_lookup (registry->priv->sources, uid) != NULL) {
615 g_mutex_unlock (®istry->priv->sources_lock);
621 G_CALLBACK (source_registry_source_changed_cb),
625 source, "notify::enabled",
626 G_CALLBACK (source_registry_source_notify_enabled_cb),
629 g_mutex_unlock (®istry->priv->sources_lock);
631 source_registry_sources_insert (registry, source);
635 source_registry_object_added_idle_cb (gpointer user_data)
637 SourceClosure *closure = user_data;
638 ESourceRegistry *registry = closure->registry;
639 ESource *source = closure->source;
641 g_signal_emit (registry, signals[SOURCE_ADDED], 0, source);
647 source_registry_object_added_cb (GDBusObjectManager *object_manager,
648 GDBusObject *dbus_object,
649 ESourceRegistry *registry)
651 SourceClosure *closure;
652 GSource *idle_source;
655 g_return_if_fail (E_DBUS_IS_OBJECT (dbus_object));
657 source = source_registry_new_source (registry, dbus_object);
658 g_return_if_fail (source != NULL);
660 /* Add the new ESource to our internal hash table so it can be
661 * obtained through e_source_registry_ref_source() immediately. */
662 source_registry_add_source (registry, source);
664 /* Schedule a callback on the ESourceRegistry's GMainContext. */
666 closure = g_slice_new0 (SourceClosure);
667 closure->registry = g_object_ref (registry);
668 closure->source = g_object_ref (source);
670 idle_source = g_idle_source_new ();
671 g_source_set_callback (
673 source_registry_object_added_idle_cb,
674 closure, (GDestroyNotify) source_closure_free);
675 g_source_attach (idle_source, registry->priv->main_context);
676 g_source_unref (idle_source);
678 g_object_unref (source);
682 source_registry_object_removed_idle_cb (gpointer user_data)
684 SourceClosure *closure = user_data;
685 ESourceRegistry *registry = closure->registry;
686 ESource *source = closure->source;
688 /* Removing the ESource won't finalize it because the
689 * SourceClosure itself still holds a reference on it. */
690 if (source_registry_sources_remove (registry, source))
691 g_signal_emit (registry, signals[SOURCE_REMOVED], 0, source);
697 source_registry_object_removed_cb (GDBusObjectManager *manager,
698 GDBusObject *dbus_object,
699 ESourceRegistry *registry)
701 SourceClosure *closure;
702 GSource *idle_source;
704 const gchar *object_path;
706 /* Find the corresponding ESource in the object path table.
707 * Note that the lookup returns a new ESource reference. */
708 object_path = g_dbus_object_get_object_path (dbus_object);
709 source = source_registry_object_path_table_lookup (
710 registry, object_path);
711 g_return_if_fail (E_IS_SOURCE (source));
713 /* Remove the ESource from the object path table immediately. */
714 source_registry_object_path_table_remove (registry, object_path);
716 /* Schedule a callback on the ESourceRegistry's GMainContext. */
718 closure = g_slice_new0 (SourceClosure);
719 closure->registry = g_object_ref (registry);
720 closure->source = g_object_ref (source);
722 idle_source = g_idle_source_new ();
723 g_source_set_callback (
725 source_registry_object_removed_idle_cb,
726 closure, (GDestroyNotify) source_closure_free);
727 g_source_attach (idle_source, registry->priv->main_context);
728 g_source_unref (idle_source);
730 g_object_unref (source);
734 source_registry_object_manager_running (gpointer data)
736 ThreadClosure *closure = data;
738 g_mutex_lock (&closure->main_loop_mutex);
739 g_cond_broadcast (&closure->main_loop_cond);
740 g_mutex_unlock (&closure->main_loop_mutex);
746 source_registry_object_manager_thread (gpointer data)
748 GDBusObjectManager *object_manager;
749 ThreadClosure *closure = data;
750 GSource *idle_source;
752 gulong object_added_id = 0;
753 gulong object_removed_id = 0;
755 /* GDBusObjectManagerClient grabs the thread-default GMainContext
756 * at creation time and only emits signals from that GMainContext.
757 * Running it in a separate thread prevents its signal emissions
758 * from being inhibited by someone overriding the thread-default
761 /* This becomes the GMainContext that GDBusObjectManagerClient
762 * will emit signals from. Make it the thread-default context
763 * for this thread before creating the client. */
764 g_main_context_push_thread_default (closure->main_context);
766 object_manager = e_dbus_object_manager_client_new_for_bus_sync (
768 G_DBUS_OBJECT_MANAGER_CLIENT_FLAGS_NONE,
769 SOURCES_DBUS_SERVICE_NAME,
771 NULL, &closure->error);
775 ((object_manager != NULL) && (closure->error == NULL)) ||
776 ((object_manager == NULL) && (closure->error != NULL)));
778 /* If we failed to create the GDBusObjectManagerClient, skip
779 * straight to the main loop. The GError will be propagated
780 * back to the caller, the main loop will terminate, and the
781 * partially-initialized ESourceRegistry will be destroyed. */
782 if (object_manager == NULL)
785 /* Give the registry a handle to the object manager. */
786 closure->registry->priv->dbus_object_manager =
787 g_object_ref (object_manager);
789 /* Now populate the registry with an initial set of ESources. */
791 list = g_dbus_object_manager_get_objects (object_manager);
793 for (link = list; link != NULL; link = g_list_next (link)) {
794 GDBusObject *dbus_object;
797 dbus_object = G_DBUS_OBJECT (link->data);
799 source = source_registry_new_source (
800 closure->registry, dbus_object);
802 if (source != NULL) {
803 source_registry_add_source (
804 closure->registry, source);
805 g_object_unref (source);
809 g_list_free_full (list, (GDestroyNotify) g_object_unref);
811 /* Listen for D-Bus object additions and removals. */
813 object_added_id = g_signal_connect (
814 object_manager, "object-added",
815 G_CALLBACK (source_registry_object_added_cb),
818 object_removed_id = g_signal_connect (
819 object_manager, "object-removed",
820 G_CALLBACK (source_registry_object_removed_cb),
824 /* Schedule a one-time idle callback to broadcast through a
825 * condition variable that our main loop is up and running. */
827 idle_source = g_idle_source_new ();
828 g_source_set_callback (
830 source_registry_object_manager_running,
831 closure, (GDestroyNotify) NULL);
832 g_source_attach (idle_source, closure->main_context);
833 g_source_unref (idle_source);
835 /* Now we mostly idle here for the rest of the session. */
837 g_main_loop_run (closure->main_loop);
839 /* Clean up and exit. */
841 if (object_manager != NULL) {
842 g_signal_handler_disconnect (object_manager, object_added_id);
843 g_signal_handler_disconnect (object_manager, object_removed_id);
844 g_object_unref (object_manager);
847 g_main_context_pop_thread_default (closure->main_context);
853 source_registry_set_property (GObject *object,
858 switch (property_id) {
859 case PROP_DEFAULT_ADDRESS_BOOK:
860 e_source_registry_set_default_address_book (
861 E_SOURCE_REGISTRY (object),
862 g_value_get_object (value));
865 case PROP_DEFAULT_CALENDAR:
866 e_source_registry_set_default_calendar (
867 E_SOURCE_REGISTRY (object),
868 g_value_get_object (value));
871 case PROP_DEFAULT_MAIL_ACCOUNT:
872 e_source_registry_set_default_mail_account (
873 E_SOURCE_REGISTRY (object),
874 g_value_get_object (value));
877 case PROP_DEFAULT_MAIL_IDENTITY:
878 e_source_registry_set_default_mail_identity (
879 E_SOURCE_REGISTRY (object),
880 g_value_get_object (value));
883 case PROP_DEFAULT_MEMO_LIST:
884 e_source_registry_set_default_memo_list (
885 E_SOURCE_REGISTRY (object),
886 g_value_get_object (value));
889 case PROP_DEFAULT_TASK_LIST:
890 e_source_registry_set_default_task_list (
891 E_SOURCE_REGISTRY (object),
892 g_value_get_object (value));
896 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
900 source_registry_get_property (GObject *object,
905 switch (property_id) {
906 case PROP_DEFAULT_ADDRESS_BOOK:
907 g_value_take_object (
909 e_source_registry_ref_default_address_book (
910 E_SOURCE_REGISTRY (object)));
913 case PROP_DEFAULT_CALENDAR:
914 g_value_take_object (
916 e_source_registry_ref_default_calendar (
917 E_SOURCE_REGISTRY (object)));
920 case PROP_DEFAULT_MAIL_ACCOUNT:
921 g_value_take_object (
923 e_source_registry_ref_default_mail_account (
924 E_SOURCE_REGISTRY (object)));
927 case PROP_DEFAULT_MAIL_IDENTITY:
928 g_value_take_object (
930 e_source_registry_ref_default_mail_identity (
931 E_SOURCE_REGISTRY (object)));
934 case PROP_DEFAULT_MEMO_LIST:
935 g_value_take_object (
937 e_source_registry_ref_default_memo_list (
938 E_SOURCE_REGISTRY (object)));
941 case PROP_DEFAULT_TASK_LIST:
942 g_value_take_object (
944 e_source_registry_ref_default_task_list (
945 E_SOURCE_REGISTRY (object)));
949 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
953 source_registry_dispose (GObject *object)
955 ESourceRegistryPrivate *priv;
957 priv = E_SOURCE_REGISTRY_GET_PRIVATE (object);
959 /* Terminate the manager thread first. */
960 if (priv->manager_thread != NULL) {
961 g_main_loop_quit (priv->thread_closure->main_loop);
962 g_thread_join (priv->manager_thread);
963 thread_closure_free (priv->thread_closure);
964 priv->manager_thread = NULL;
965 priv->thread_closure = NULL;
968 if (priv->main_context != NULL) {
969 g_main_context_unref (priv->main_context);
970 priv->main_context = NULL;
973 if (priv->dbus_object_manager != NULL) {
974 g_object_unref (priv->dbus_object_manager);
975 priv->dbus_object_manager = NULL;
978 if (priv->dbus_source_manager != NULL) {
979 g_object_unref (priv->dbus_source_manager);
980 priv->dbus_source_manager = NULL;
983 g_hash_table_remove_all (priv->object_path_table);
985 g_hash_table_remove_all (priv->sources);
987 if (priv->settings != NULL) {
988 g_object_unref (priv->settings);
989 priv->settings = NULL;
992 /* Chain up to parent's finalize() method. */
993 G_OBJECT_CLASS (e_source_registry_parent_class)->dispose (object);
997 source_registry_finalize (GObject *object)
999 ESourceRegistryPrivate *priv;
1001 priv = E_SOURCE_REGISTRY_GET_PRIVATE (object);
1003 g_hash_table_destroy (priv->object_path_table);
1004 g_mutex_clear (&priv->object_path_table_lock);
1006 g_hash_table_destroy (priv->sources);
1007 g_mutex_clear (&priv->sources_lock);
1009 /* Chain up to parent's finalize() method. */
1010 G_OBJECT_CLASS (e_source_registry_parent_class)->finalize (object);
1014 source_registry_initable_init (GInitable *initable,
1015 GCancellable *cancellable,
1018 ESourceRegistry *registry;
1019 ThreadClosure *closure;
1021 registry = E_SOURCE_REGISTRY (initable);
1023 closure = g_slice_new0 (ThreadClosure);
1024 closure->registry = registry; /* do not reference */
1025 closure->main_context = g_main_context_new ();
1026 /* It's important to pass 'is_running=FALSE' here because
1027 * we wait for the main loop to start running as a way of
1028 * synchronizing with the manager thread. */
1029 closure->main_loop = g_main_loop_new (closure->main_context, FALSE);
1030 g_cond_init (&closure->main_loop_cond);
1031 g_mutex_init (&closure->main_loop_mutex);
1033 registry->priv->thread_closure = closure;
1035 registry->priv->manager_thread = g_thread_new (NULL,
1036 source_registry_object_manager_thread,
1039 if (registry->priv->manager_thread == NULL)
1042 /* Wait for notification that the manager
1043 * thread's main loop has been started. */
1044 g_mutex_lock (&closure->main_loop_mutex);
1045 while (!g_main_loop_is_running (closure->main_loop))
1047 &closure->main_loop_cond,
1048 &closure->main_loop_mutex);
1049 g_mutex_unlock (&closure->main_loop_mutex);
1051 /* Check for error in the manager thread. */
1052 if (closure->error != NULL) {
1053 g_propagate_error (error, closure->error);
1054 closure->error = NULL;
1058 /* The registry should now be populated with sources.
1060 * XXX Actually, not necessarily if the registry service was
1061 * just now activated. There may yet be a small window
1062 * while the registry service starts up before it exports
1063 * any sources, even built-in sources. This COULD create
1064 * problems if any logic that depends on those built-in
1065 * sources executes during this time window, but so far
1066 * we haven't seen any cases of that.
1068 * Attempts in the past to stop and wait for sources to
1069 * show up have proven problematic. See for example:
1070 * https://bugzilla.gnome.org/678378
1072 * Leave the runtime check disabled for the moment.
1073 * I have a feeling I'll be revisiting this again.
1075 /*g_warn_if_fail (g_hash_table_size (registry->priv->sources) > 0);*/
1077 /* The EDBusSourceManagerProxy is just another D-Bus interface
1078 * that resides at the same object path. It's unrelated to the
1079 * GDBusObjectManagerClient and doesn't need its own thread. */
1080 registry->priv->dbus_source_manager =
1081 e_dbus_source_manager_proxy_new_for_bus_sync (
1083 G_DBUS_PROXY_FLAGS_NONE,
1084 SOURCES_DBUS_SERVICE_NAME,
1086 cancellable, error);
1088 if (registry->priv->dbus_source_manager == NULL)
1091 /* Allow authentication prompts for all exported data sources
1092 * when a new EDBusSourceManagerProxy is created. The thought
1093 * being, if you cancel an authentication prompt you will not
1094 * be bothered again until you start (or restart) a new E-D-S
1095 * client app. Failure here is non-fatal, ignore errors. */
1096 e_dbus_source_manager_call_allow_auth_prompt_all_sync (
1097 registry->priv->dbus_source_manager, cancellable, NULL);
1103 e_source_registry_class_init (ESourceRegistryClass *class)
1105 GObjectClass *object_class;
1107 g_type_class_add_private (class, sizeof (ESourceRegistryPrivate));
1109 object_class = G_OBJECT_CLASS (class);
1110 object_class->set_property = source_registry_set_property;
1111 object_class->get_property = source_registry_get_property;
1112 object_class->dispose = source_registry_dispose;
1113 object_class->finalize = source_registry_finalize;
1115 /* The property names correspond to the key names in the
1116 * "org.gnome.Evolution.DefaultSources" GSettings schema. */
1119 * ESourceRegistry:default-address-book:
1121 * The default address book #ESource.
1123 g_object_class_install_property (
1125 PROP_DEFAULT_ADDRESS_BOOK,
1126 g_param_spec_object (
1127 "default-address-book",
1128 "Default Address Book",
1129 "The default address book ESource",
1132 G_PARAM_STATIC_STRINGS));
1135 * ESourceRegistry:default-calendar:
1137 * The default calendar #ESource.
1139 g_object_class_install_property (
1141 PROP_DEFAULT_CALENDAR,
1142 g_param_spec_object (
1145 "The default calendar ESource",
1148 G_PARAM_STATIC_STRINGS));
1151 * ESourceRegistry:default-mail-account:
1153 * The default mail account #ESource.
1155 g_object_class_install_property (
1157 PROP_DEFAULT_MAIL_ACCOUNT,
1158 g_param_spec_object (
1159 "default-mail-account",
1160 "Default Mail Account",
1161 "The default mail account ESource",
1164 G_PARAM_STATIC_STRINGS));
1167 * ESourceRegistry:default-mail-identity:
1169 * The default mail identity #ESource.
1171 g_object_class_install_property (
1173 PROP_DEFAULT_MAIL_IDENTITY,
1174 g_param_spec_object (
1175 "default-mail-identity",
1176 "Default Mail Identity",
1177 "The default mail identity ESource",
1180 G_PARAM_STATIC_STRINGS));
1183 * ESourceRegistry:default-memo-list:
1185 * The default memo list #ESource.
1187 g_object_class_install_property (
1189 PROP_DEFAULT_MEMO_LIST,
1190 g_param_spec_object (
1191 "default-memo-list",
1192 "Default Memo List",
1193 "The default memo list ESource",
1196 G_PARAM_STATIC_STRINGS));
1199 * ESourceRegistry:default-task-list:
1201 * The default task list #ESource.
1203 g_object_class_install_property (
1205 PROP_DEFAULT_TASK_LIST,
1206 g_param_spec_object (
1207 "default-task-list",
1208 "Default Task List",
1209 "The default task list ESource",
1212 G_PARAM_STATIC_STRINGS));
1215 * ESourceRegistry::source-added:
1216 * @registry: the #ESourceRegistry which emitted the signal
1217 * @source: the newly-added #ESource
1219 * Emitted when an #ESource is added to @registry.
1221 signals[SOURCE_ADDED] = g_signal_new (
1223 G_OBJECT_CLASS_TYPE (object_class),
1225 G_STRUCT_OFFSET (ESourceRegistryClass, source_added),
1227 g_cclosure_marshal_VOID__OBJECT,
1232 * ESourceRegistry::source-changed:
1233 * @registry: the #ESourceRegistry which emitted the signal
1234 * @source: the #ESource that changed
1236 * Emitted when an #ESource registered with @registry emits
1237 * its #ESource::changed signal.
1239 signals[SOURCE_CHANGED] = g_signal_new (
1241 G_OBJECT_CLASS_TYPE (object_class),
1243 G_STRUCT_OFFSET (ESourceRegistryClass, source_changed),
1245 g_cclosure_marshal_VOID__OBJECT,
1250 * ESourceRegistry::source-removed:
1251 * @registry: the #ESourceRegistry which emitted the signal
1252 * @source: the #ESource that got removed
1254 * Emitted when an #ESource is removed from @registry.
1256 signals[SOURCE_REMOVED] = g_signal_new (
1258 G_OBJECT_CLASS_TYPE (object_class),
1260 G_STRUCT_OFFSET (ESourceRegistryClass, source_removed),
1262 g_cclosure_marshal_VOID__OBJECT,
1267 * ESourceRegistry::source-enabled:
1268 * @registry: the #ESourceRegistry which emitted the signal
1269 * @source: the #ESource that got enabled
1271 * Emitted when an #ESource #ESource:enabled property becomes %TRUE.
1273 signals[SOURCE_ENABLED] = g_signal_new (
1275 G_OBJECT_CLASS_TYPE (object_class),
1277 G_STRUCT_OFFSET (ESourceRegistryClass, source_enabled),
1279 g_cclosure_marshal_VOID__OBJECT,
1284 * ESourceRegistry::source-disabled:
1285 * @registry: the #ESourceRegistry which emitted the signal
1286 * @source: the #ESource that got disabled
1288 * Emitted when an #ESource #ESource:enabled property becomes %FALSE.
1290 signals[SOURCE_DISABLED] = g_signal_new (
1292 G_OBJECT_CLASS_TYPE (object_class),
1294 G_STRUCT_OFFSET (ESourceRegistryClass, source_disabled),
1296 g_cclosure_marshal_VOID__OBJECT,
1302 e_source_registry_initable_init (GInitableIface *interface)
1304 interface->init = source_registry_initable_init;
1308 e_source_registry_init (ESourceRegistry *registry)
1310 registry->priv = E_SOURCE_REGISTRY_GET_PRIVATE (registry);
1312 /* This is so the object manager thread can schedule signal
1313 * emissions on the thread-default context for this thread. */
1314 registry->priv->main_context = g_main_context_ref_thread_default ();
1316 /* D-Bus object path -> ESource */
1317 registry->priv->object_path_table =
1318 g_hash_table_new_full (
1319 (GHashFunc) g_str_hash,
1320 (GEqualFunc) g_str_equal,
1321 (GDestroyNotify) g_free,
1322 (GDestroyNotify) g_object_unref);
1324 g_mutex_init (®istry->priv->object_path_table_lock);
1326 /* UID string -> ESource */
1327 registry->priv->sources = g_hash_table_new_full (
1328 (GHashFunc) g_str_hash,
1329 (GEqualFunc) g_str_equal,
1330 (GDestroyNotify) g_free,
1331 (GDestroyNotify) source_registry_unref_source);
1333 g_mutex_init (®istry->priv->sources_lock);
1335 registry->priv->settings = g_settings_new (GSETTINGS_SCHEMA);
1338 registry->priv->settings, "changed",
1339 G_CALLBACK (source_registry_settings_changed_cb), registry);
1343 * e_source_registry_new_sync:
1344 * @cancellable: (allow-none): optional #GCancellable object, or %NULL
1345 * @error: return location for a #GError, or %NULL
1347 * Creates a new #ESourceRegistry front-end for the registry D-Bus service.
1348 * If an error occurs in connecting to the D-Bus service, the function sets
1349 * @error and returns %NULL.
1351 * Returns: a new #ESourceRegistry, or %NULL
1356 e_source_registry_new_sync (GCancellable *cancellable,
1359 /* XXX Work around http://bugzilla.gnome.org/show_bug.cgi?id=683519
1360 * until GObject's type initialization deadlock issue is fixed.
1361 * Apparently only the synchronous instantiation is affected. */
1362 g_type_ensure (G_TYPE_DBUS_CONNECTION);
1364 return g_initable_new (
1365 E_TYPE_SOURCE_REGISTRY,
1366 cancellable, error, NULL);
1370 * e_source_registry_new:
1371 * @cancellable: (allow-none): optional #GCancellable object, or %NULL
1372 * @callback: (scope async): a #GAsyncReadyCallback to call when the request
1374 * @user_data: (closure): data to pass to the callback function
1376 * Asynchronously creates a new #ESourceRegistry front-end for the registry
1379 * When the operation is finished, @callback will be called. You can then
1380 * call e_source_registry_new_finish() to get the result of the operation.
1385 e_source_registry_new (GCancellable *cancellable,
1386 GAsyncReadyCallback callback,
1389 g_async_initable_new_async (
1390 E_TYPE_SOURCE_REGISTRY,
1391 G_PRIORITY_DEFAULT, cancellable,
1392 callback, user_data, NULL);
1396 * e_source_registry_new_finish:
1397 * @result: a #GAsyncResult
1398 * @error: return location for a #GError, or %NULL
1400 * Finishes the operation started with e_source_registry_new_finish().
1401 * If an error occurs in connecting to the D-Bus service, the function
1402 * sets @error and returns %NULL.
1404 * Returns: a new #ESourceRegistry, or %NULL
1409 e_source_registry_new_finish (GAsyncResult *result,
1412 GObject *source_object;
1415 g_return_val_if_fail (G_IS_ASYNC_RESULT (result), NULL);
1417 source_object = g_async_result_get_source_object (result);
1418 g_return_val_if_fail (source_object != NULL, NULL);
1420 object = g_async_initable_new_finish (
1421 G_ASYNC_INITABLE (source_object), result, error);
1423 g_object_unref (source_object);
1425 return (object != NULL) ? E_SOURCE_REGISTRY (object) : NULL;
1428 /* Helper for e_source_registry_authenticate() */
1430 source_registry_authenticate_thread (GSimpleAsyncResult *simple,
1432 GCancellable *cancellable)
1434 AsyncContext *async_context;
1435 GError *error = NULL;
1437 async_context = g_simple_async_result_get_op_res_gpointer (simple);
1439 e_source_registry_authenticate_sync (
1440 E_SOURCE_REGISTRY (object),
1441 async_context->source,
1442 async_context->auth,
1443 cancellable, &error);
1446 g_simple_async_result_take_error (simple, error);
1449 /* Helper for e_source_registry_authenticate_sync() */
1451 source_registry_authenticate_respond_cb (AuthContext *auth_context)
1453 ESourceAuthenticationResult auth_result;
1454 GError *non_fatal_error = NULL;
1456 g_return_val_if_fail (auth_context->authenticating, FALSE);
1458 auth_result = auth_context->auth_result;
1460 /* Allow the next authentication attempt to proceed. */
1461 auth_context->authenticating = FALSE;
1463 /* Send the server a status update based on the authentication
1464 * result. Note, we don't really care if the D-Bus message gets
1465 * through to the server at this point. If it doesn't, the auth
1466 * session will either time out on its own or the authentication
1467 * dialog will eventually be dismissed by the user. */
1469 /* If we were cancelled from our side, we have a bit of a dilemma.
1470 * We need to tell the server to cancel the authentication session,
1471 * but that involves making a synchronous D-Bus call, which we are
1472 * not supposed to do if we know we've been cancelled. But if we
1473 * don't tell the server, the authentication session will be left
1474 * to timeout on its own (which may take minutes), and meanwhile
1475 * all other authentication requests are blocked. So choose the
1476 * lesser evil and make the synchronous call but without passing
1477 * the already-cancelled GCancellable. */
1478 if (g_cancellable_is_cancelled (auth_context->cancellable)) {
1479 e_dbus_authenticator_call_cancel_sync (
1480 auth_context->dbus_auth,
1481 NULL, &non_fatal_error);
1482 g_main_loop_quit (auth_context->main_loop);
1483 auth_context->success = FALSE;
1485 /* If an error occurred while attempting to authenticate,
1486 * tell the server to cancel the authentication session. */
1487 } else if (auth_result == E_SOURCE_AUTHENTICATION_ERROR) {
1488 e_dbus_authenticator_call_cancel_sync (
1489 auth_context->dbus_auth,
1490 auth_context->cancellable,
1492 g_main_loop_quit (auth_context->main_loop);
1493 auth_context->success = FALSE;
1495 /* If the password was accepted, let the server know so it
1496 * can close any authentication dialogs and save the user
1497 * provided password to the keyring. */
1498 } else if (auth_result == E_SOURCE_AUTHENTICATION_ACCEPTED) {
1499 e_dbus_authenticator_call_accepted_sync (
1500 auth_context->dbus_auth,
1501 auth_context->cancellable,
1503 g_main_loop_quit (auth_context->main_loop);
1504 auth_context->success = TRUE;
1506 /* If the password was rejected, let the server know so it can
1507 * indicate failure and request a different password, and then
1508 * wait for the next "response" signal. */
1510 e_dbus_authenticator_call_rejected_sync (
1511 auth_context->dbus_auth,
1512 auth_context->cancellable,
1516 /* Leave breadcrumbs if something went wrong,
1517 * but don't fail the whole operation over it. */
1518 if (non_fatal_error != NULL) {
1519 g_warning ("%s: %s", G_STRFUNC, non_fatal_error->message);
1520 g_error_free (non_fatal_error);
1526 /* Helper for e_source_registry_authenticate_sync() */
1528 source_registry_authenticate_authenticate_cb (EDBusAuthenticator *dbus_auth,
1529 const gchar *encrypted_secret,
1530 AuthContext *auth_context)
1532 GSource *idle_source;
1533 GMainContext *main_context;
1535 gboolean valid_secret;
1537 /* We should only get one secret at a time. */
1538 g_return_if_fail (!auth_context->authenticating);
1540 valid_secret = gcr_secret_exchange_receive (
1541 auth_context->secret_exchange, encrypted_secret);
1542 g_return_if_fail (valid_secret);
1544 auth_context->authenticating = TRUE;
1546 /* This avoids revealing the password in a stack trace. */
1547 password = g_string_new (
1548 gcr_secret_exchange_get_secret (
1549 auth_context->secret_exchange, NULL));
1551 /* Try authenticating with the given password. We have to
1552 * call this synchronously because some authenticators use
1553 * mutexes to serialize I/O operations and are not prepared
1554 * to make authentication attempts from a different thread.
1556 * Unfortunately this means we won't notice server-side
1557 * dismissals while the main loop is blocked. We respond
1558 * to the server from a low-priority idle callback so that
1559 * any pending "dismissed" signals get handled first. */
1561 auth_context->auth_result =
1562 e_source_authenticator_try_password_sync (
1563 auth_context->auth, password,
1564 auth_context->cancellable,
1565 auth_context->error);
1567 idle_source = g_idle_source_new ();
1568 main_context = g_main_context_get_thread_default ();
1569 g_source_set_callback (
1570 idle_source, (GSourceFunc)
1571 source_registry_authenticate_respond_cb,
1572 auth_context, NULL);
1573 g_source_attach (idle_source, main_context);
1574 g_source_unref (idle_source);
1576 g_string_free (password, TRUE);
1579 /* Helper for e_source_registry_authenticate_sync() */
1581 source_registry_authenticate_dismissed_cb (EDBusAuthenticator *dbus_auth,
1582 AuthContext *auth_context)
1584 /* Be careful not to overwrite an existing error in case this
1585 * is called after e_source_authenticator_try_password_sync()
1586 * but prior to the idle callback. */
1587 if (auth_context->auth_result != E_SOURCE_AUTHENTICATION_ERROR) {
1588 /* XXX Use a separate error code for dismissals? */
1589 g_set_error_literal (
1590 auth_context->error,
1591 G_IO_ERROR, G_IO_ERROR_CANCELLED,
1592 _("The user declined to authenticate"));
1593 auth_context->auth_result = E_SOURCE_AUTHENTICATION_ERROR;
1596 g_main_loop_quit (auth_context->main_loop);
1597 auth_context->success = FALSE;
1600 /* Helper for e_source_registry_authenticate_sync() */
1602 source_registry_call_authenticate_for_source (ESourceRegistry *registry,
1603 ESourceAuthenticator *auth,
1605 gchar **out_object_path,
1606 GCancellable *cancellable,
1609 ESource *collection;
1611 gchar *prompt_title = NULL;
1612 gchar *prompt_message = NULL;
1613 gchar *prompt_description = NULL;
1616 /* If the source is a member of a collection, we want to store
1617 * the password under the UID of the "collection" source so it
1618 * will apply to the entire collection.
1620 * XXX This assumes all sources in a collection share a single
1621 * password. If that turns out not to be true in all cases
1622 * we could maybe add a "SharedPassword: true/false" key to
1623 * [Collection] and apply it here.
1625 collection = e_source_registry_find_extension (
1626 registry, source, E_SOURCE_EXTENSION_COLLECTION);
1627 if (collection != NULL)
1628 source = collection;
1630 g_object_ref (source);
1632 uid = e_source_get_uid (source);
1634 e_source_authenticator_get_prompt_strings (
1638 &prompt_description);
1640 success = e_dbus_source_manager_call_authenticate_sync (
1641 registry->priv->dbus_source_manager, uid,
1642 prompt_title, prompt_message, prompt_description,
1643 out_object_path, cancellable, error);
1645 g_free (prompt_title);
1646 g_free (prompt_message);
1647 g_free (prompt_description);
1649 g_object_unref (source);
1655 * e_source_registry_authenticate_sync:
1656 * @registry: an #ESourceRegistry
1657 * @source: an #ESource
1658 * @auth: an #ESourceAuthenticator
1659 * @cancellable: (allow-none): optional #GCancellable object, or %NULL
1660 * @error: return location for a #GError, or %NULL
1662 * Authenticates @source, using @auth to handle the authentication
1663 * attempts. The operation loops until authentication is successful or
1664 * the user aborts further authentication attempts. If an error occurs,
1665 * the function will set @error and return %FALSE.
1667 * Note that @source need not have a #GDBusObject, which means this
1668 * function can test authentication on a scratch #ESource.
1670 * Only backend implementations and data source editors should call this
1671 * function. The intent is for basic client applications to not have to
1672 * deal with authentication at all.
1674 * Returns: %TRUE on success, %FALSE on failure
1679 e_source_registry_authenticate_sync (ESourceRegistry *registry,
1681 ESourceAuthenticator *auth,
1682 GCancellable *cancellable,
1685 AuthContext *auth_context;
1686 GMainContext *main_context;
1687 EDBusAuthenticator *dbus_auth;
1688 gchar *encryption_key;
1689 gchar *object_path = NULL;
1692 g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), FALSE);
1693 g_return_val_if_fail (E_IS_SOURCE (source), FALSE);
1694 g_return_val_if_fail (E_IS_SOURCE_AUTHENTICATOR (auth), FALSE);
1696 /* This extracts authentication prompt details for the ESource
1697 * before initiating an authentication session with the server,
1698 * so split it out of the main algorithm for clarity's sake. */
1699 success = source_registry_call_authenticate_for_source (
1700 registry, auth, source, &object_path, cancellable, error);
1703 g_warn_if_fail (object_path == NULL);
1707 g_return_val_if_fail (object_path != NULL, FALSE);
1709 main_context = g_main_context_new ();
1710 g_main_context_push_thread_default (main_context);
1712 dbus_auth = e_dbus_authenticator_proxy_new_for_bus_sync (
1714 G_DBUS_PROXY_FLAGS_NONE,
1715 SOURCES_DBUS_SERVICE_NAME,
1716 object_path, cancellable, error);
1718 g_free (object_path);
1720 if (dbus_auth == NULL) {
1725 auth_context = g_slice_new0 (AuthContext);
1726 auth_context->auth = g_object_ref (auth);
1727 auth_context->dbus_auth = dbus_auth; /* takes ownership */
1728 auth_context->main_loop = g_main_loop_new (main_context, FALSE);
1729 auth_context->error = error;
1731 /* This just needs to be something other than
1732 * E_SOURCE_AUTHENTICATION_ERROR so we don't trip
1733 * up source_registry_authenticate_dismissed_cb(). */
1734 auth_context->auth_result = E_SOURCE_AUTHENTICATION_REJECTED;
1736 if (G_IS_CANCELLABLE (cancellable))
1737 auth_context->cancellable = g_object_ref (cancellable);
1739 auth_context->secret_exchange =
1740 gcr_secret_exchange_new (GCR_SECRET_EXCHANGE_PROTOCOL_1);
1743 dbus_auth, "authenticate",
1744 G_CALLBACK (source_registry_authenticate_authenticate_cb),
1748 dbus_auth, "dismissed",
1749 G_CALLBACK (source_registry_authenticate_dismissed_cb),
1752 encryption_key = gcr_secret_exchange_begin (
1753 auth_context->secret_exchange);
1755 /* Signal the D-Bus server that we're ready to begin the
1756 * authentication session. This must happen AFTER we've
1757 * connected to the response signal since the server may
1758 * already have a response ready and waiting for us. */
1759 success = e_dbus_authenticator_call_ready_sync (
1760 dbus_auth, encryption_key, cancellable, error);
1762 g_free (encryption_key);
1765 g_main_loop_run (auth_context->main_loop);
1766 success = auth_context->success;
1769 auth_context_free (auth_context);
1772 g_main_context_pop_thread_default (main_context);
1773 g_main_context_unref (main_context);
1779 * e_source_registry_authenticate:
1780 * @registry: an #ESourceRegistry
1781 * @source: an #ESource
1782 * @auth: an #ESourceAuthenticator
1783 * @cancellable: (allow-none): optional #GCancellable object, or %NULL
1784 * @callback: (scope async): a #GAsyncReadyCallback to call when the request
1786 * @user_data: (closure): data to pass to the callback function
1788 * Asynchronously authenticates @source, using @auth to handle the
1789 * authentication attempts. The operation loops until authentication
1790 * is successful or the user aborts further authentication attempts.
1792 * Note that @source need not have a #GDBusObject, which means this
1793 * function can test authentication on a scratch #ESource.
1795 * When the operation is finished, @callback will be called. You can then
1796 * call e_source_registry_authenticate_finish() to get the result of the
1799 * Only backend implementations and data source editors should call this
1800 * function. The intent is for basic client applications to not have to
1801 * deal with authentication at all.
1806 e_source_registry_authenticate (ESourceRegistry *registry,
1808 ESourceAuthenticator *auth,
1809 GCancellable *cancellable,
1810 GAsyncReadyCallback callback,
1813 GSimpleAsyncResult *simple;
1814 AsyncContext *async_context;
1816 g_return_if_fail (E_IS_SOURCE_REGISTRY (registry));
1817 g_return_if_fail (E_IS_SOURCE (source));
1818 g_return_if_fail (E_IS_SOURCE_AUTHENTICATOR (auth));
1820 async_context = g_slice_new0 (AsyncContext);
1821 async_context->source = g_object_ref (source);
1822 async_context->auth = g_object_ref (auth);
1824 simple = g_simple_async_result_new (
1825 G_OBJECT (registry), callback, user_data,
1826 e_source_registry_authenticate);
1828 g_simple_async_result_set_check_cancellable (simple, cancellable);
1830 g_simple_async_result_set_op_res_gpointer (
1831 simple, async_context, (GDestroyNotify) async_context_free);
1833 g_simple_async_result_run_in_thread (
1834 simple, source_registry_authenticate_thread,
1835 G_PRIORITY_DEFAULT, cancellable);
1837 g_object_unref (simple);
1841 * e_source_registry_authenticate_finish:
1842 * @registry: an #ESourceRegistry
1843 * @result: a #GAsyncResult
1844 * @error: return location for a #GError, or %NULL
1846 * Finishes the operation started with e_source_registry_authenticate().
1847 * If an error occurred, the function will set @error and return %FALSE.
1849 * Returns: %TRUE on success, %FALSE on failure
1854 e_source_registry_authenticate_finish (ESourceRegistry *registry,
1855 GAsyncResult *result,
1858 GSimpleAsyncResult *simple;
1860 g_return_val_if_fail (
1861 g_simple_async_result_is_valid (
1862 result, G_OBJECT (registry),
1863 e_source_registry_authenticate), FALSE);
1865 simple = G_SIMPLE_ASYNC_RESULT (result);
1867 /* Assume success unless a GError is set. */
1868 return !g_simple_async_result_propagate_error (simple, error);
1871 /* Helper for e_source_registry_commit_source() */
1873 source_registry_commit_source_thread (GSimpleAsyncResult *simple,
1875 GCancellable *cancellable)
1877 AsyncContext *async_context;
1878 GError *error = NULL;
1880 async_context = g_simple_async_result_get_op_res_gpointer (simple);
1882 e_source_registry_commit_source_sync (
1883 E_SOURCE_REGISTRY (object),
1884 async_context->source,
1885 cancellable, &error);
1888 g_simple_async_result_take_error (simple, error);
1892 * e_source_registry_commit_source_sync:
1893 * @registry: an #ESourceRegistry
1894 * @source: an #ESource with changes to commit
1895 * @cancellable: (allow-none): optional #GCancellable object, or %NULL
1896 * @error: return location for #GError, or %NULL
1898 * This is a convenience function intended for use with graphical
1899 * #ESource editors. Call this function when the user is finished
1900 * making changes to @source.
1902 * If @source has a #GDBusObject, its contents are submitted to the D-Bus
1903 * service through e_source_write_sync().
1905 * If @source does NOT have a #GDBusObject (implying it's a scratch
1906 * #ESource), its contents are submitted to the D-Bus service through
1907 * either e_source_remote_create_sync() if @source is to be a collection
1908 * member, or e_source_registry_create_sources_sync() if @source to be an
1909 * independent data source.
1911 * If an error occurs, the function will set @error and return %FALSE.
1913 * Returns: %TRUE on success, %FALSE on failure
1918 e_source_registry_commit_source_sync (ESourceRegistry *registry,
1920 GCancellable *cancellable,
1923 GDBusObject *dbus_object;
1924 ESource *collection_source;
1925 gboolean collection_member;
1928 g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), FALSE);
1929 g_return_val_if_fail (E_IS_SOURCE (source), FALSE);
1931 dbus_object = e_source_ref_dbus_object (source);
1933 collection_source = e_source_registry_find_extension (
1934 registry, source, E_SOURCE_EXTENSION_COLLECTION);
1937 (collection_source != NULL) &&
1938 (collection_source != source);
1940 if (dbus_object != NULL) {
1941 success = e_source_write_sync (source, cancellable, error);
1942 g_object_unref (dbus_object);
1944 } else if (collection_member) {
1945 success = e_source_remote_create_sync (
1946 collection_source, source, cancellable, error);
1949 GList *list = g_list_prepend (NULL, source);
1950 success = e_source_registry_create_sources_sync (
1951 registry, list, cancellable, error);
1955 if (collection_source != NULL)
1956 g_object_unref (collection_source);
1962 * e_source_registry_commit_source:
1963 * @registry: an #ESourceRegistry
1964 * @source: an #ESource with changes to commit
1965 * @cancellable: (allow-none): optional #GCancellable object, or %NULL
1966 * @callback: (scope async): a #GAsyncReadyCallback to call when the request
1968 * @user_data: (closure): data to pass to the callback function
1970 * See e_source_registry_commit_source_sync() for details.
1972 * When the operation is finished, @callback will be called. You can then
1973 * call e_source_registry_commit_source_finish() to get the result of the
1979 e_source_registry_commit_source (ESourceRegistry *registry,
1981 GCancellable *cancellable,
1982 GAsyncReadyCallback callback,
1985 GSimpleAsyncResult *simple;
1986 AsyncContext *async_context;
1988 g_return_if_fail (E_IS_SOURCE_REGISTRY (registry));
1989 g_return_if_fail (E_IS_SOURCE (source));
1991 async_context = g_slice_new0 (AsyncContext);
1992 async_context->source = g_object_ref (source);
1994 simple = g_simple_async_result_new (
1995 G_OBJECT (registry), callback, user_data,
1996 e_source_registry_commit_source);
1998 g_simple_async_result_set_check_cancellable (simple, cancellable);
2000 g_simple_async_result_set_op_res_gpointer (
2001 simple, async_context, (GDestroyNotify) async_context_free);
2003 g_simple_async_result_run_in_thread (
2004 simple, source_registry_commit_source_thread,
2005 G_PRIORITY_DEFAULT, cancellable);
2007 g_object_unref (simple);
2011 * e_source_registry_commit_source_finish:
2012 * @registry: an #ESourceRegistry
2013 * @result: a #GAsyncResult
2014 * @error: return location for a #GError, or %NULL
2016 * Finishes the operation started with e_source_registry_commit_source().
2018 * If an error occurred, the function will set @error and return %FALSE.
2020 * Returns: %TRUE on success, %FALSE on failure
2025 e_source_registry_commit_source_finish (ESourceRegistry *registry,
2026 GAsyncResult *result,
2029 GSimpleAsyncResult *simple;
2031 g_return_val_if_fail (
2032 g_simple_async_result_is_valid (
2033 result, G_OBJECT (registry),
2034 e_source_registry_commit_source), FALSE);
2036 simple = G_SIMPLE_ASYNC_RESULT (result);
2038 /* Assume success unless a GError is set. */
2039 return !g_simple_async_result_propagate_error (simple, error);
2042 /* Helper for e_source_registry_create_sources() */
2044 source_registry_create_sources_thread (GSimpleAsyncResult *simple,
2046 GCancellable *cancellable)
2048 AsyncContext *async_context;
2049 GError *error = NULL;
2051 async_context = g_simple_async_result_get_op_res_gpointer (simple);
2053 e_source_registry_create_sources_sync (
2054 E_SOURCE_REGISTRY (object),
2055 async_context->list_of_sources,
2056 cancellable, &error);
2059 g_simple_async_result_take_error (simple, error);
2062 /* Helper for e_source_registry_create_sources_sync() */
2064 source_registry_create_sources_main_loop_quit_cb (gpointer user_data)
2066 GMainLoop *main_loop = user_data;
2068 g_main_loop_quit (main_loop);
2073 /* Helper for e_source_registry_create_sources_sync() */
2075 source_registry_create_sources_object_added_cb (GDBusObjectManager *object_manager,
2076 GDBusObject *dbus_object,
2077 CreateContext *create_context)
2079 EDBusObject *e_dbus_object;
2080 EDBusSource *e_dbus_source;
2083 e_dbus_object = E_DBUS_OBJECT (dbus_object);
2084 e_dbus_source = e_dbus_object_get_source (e_dbus_object);
2085 uid = e_dbus_source_get_uid (e_dbus_source);
2087 g_hash_table_remove (create_context->pending_uids, uid);
2089 /* The hash table will be empty when all of the expected
2090 * GDBusObjects have been added to the GDBusObjectManager. */
2091 if (g_hash_table_size (create_context->pending_uids) == 0) {
2092 GSource *idle_source;
2094 idle_source = g_idle_source_new ();
2095 g_source_set_callback (
2097 source_registry_create_sources_main_loop_quit_cb,
2098 g_main_loop_ref (create_context->main_loop),
2099 (GDestroyNotify) g_main_loop_unref);
2100 g_source_attach (idle_source, create_context->main_context);
2101 g_source_unref (idle_source);
2106 * e_source_registry_create_sources_sync:
2107 * @registry: an #ESourceRegistry
2108 * @list_of_sources: (element-type ESource): a list of #ESource instances with
2110 * @cancellable: (allow-none): optional #GCancellable object, or %NULL
2111 * @error: return location for a #GError, or %NULL
2113 * Requests the D-Bus service create new key files for each #ESource in
2114 * @list_of_sources. Each list element must be a scratch #ESource with
2117 * If an error occurs, the function will set @error and return %FALSE.
2119 * Returns: %TRUE on success, %FALSE on failure
2124 e_source_registry_create_sources_sync (ESourceRegistry *registry,
2125 GList *list_of_sources,
2126 GCancellable *cancellable,
2129 CreateContext *create_context;
2130 GVariantBuilder builder;
2133 gulong object_added_id;
2136 g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), FALSE);
2138 /* Verify the list elements are all ESources. */
2139 for (link = list_of_sources; link != NULL; link = g_list_next (link))
2140 g_return_val_if_fail (E_IS_SOURCE (link->data), FALSE);
2142 create_context = create_context_new ();
2143 g_main_context_push_thread_default (create_context->main_context);
2145 g_variant_builder_init (&builder, G_VARIANT_TYPE_ARRAY);
2147 for (link = list_of_sources; link != NULL; link = g_list_next (link)) {
2152 source = E_SOURCE (link->data);
2153 uid = e_source_dup_uid (source);
2155 /* Takes ownership of the UID string. */
2156 g_hash_table_add (create_context->pending_uids, uid);
2158 source_data = e_source_to_string (source, NULL);
2159 g_variant_builder_add (&builder, "{ss}", uid, source_data);
2160 g_free (source_data);
2163 variant = g_variant_builder_end (&builder);
2165 /* Use G_CONNECT_AFTER so source_registry_object_added_cb()
2166 * runs first and actually adds the ESource to the internal
2167 * hash table before we go quitting our main loop. */
2168 object_added_id = g_signal_connect_after (
2169 registry->priv->dbus_object_manager, "object-added",
2170 G_CALLBACK (source_registry_create_sources_object_added_cb),
2173 /* This function sinks the floating GVariant reference. */
2174 success = e_dbus_source_manager_call_create_sources_sync (
2175 registry->priv->dbus_source_manager,
2176 variant, cancellable, error);
2178 g_variant_builder_clear (&builder);
2180 /* Wait for an "object-added" signal for each created ESource.
2181 * But also set a short timeout to avoid getting stuck here in
2182 * case the registry service adds sources to its orphan table,
2183 * which prevents them from being exported over D-Bus. */
2185 GSource *timeout_source;
2187 timeout_source = g_timeout_source_new_seconds (2);
2188 g_source_set_callback (
2190 source_registry_create_sources_main_loop_quit_cb,
2191 g_main_loop_ref (create_context->main_loop),
2192 (GDestroyNotify) g_main_loop_unref);
2193 g_source_attach (timeout_source, create_context->main_context);
2194 g_source_unref (timeout_source);
2196 g_main_loop_run (create_context->main_loop);
2199 g_signal_handler_disconnect (
2200 registry->priv->dbus_object_manager, object_added_id);
2202 g_main_context_pop_thread_default (create_context->main_context);
2203 create_context_free (create_context);
2209 * e_source_registry_create_sources:
2210 * @registry: an #ESourceRegistry
2211 * @list_of_sources: (element-type ESource): a list of #ESource instances with
2213 * @cancellable: (allow-none): optional #GCancellable object, or %NULL
2214 * @callback: (scope async): a #GAsyncReadyCallback to call when the request
2216 * @user_data: (closure): data to pass to the callback function
2218 * Asynchronously requests the D-Bus service create new key files for each
2219 * #ESource in @list_of_sources. Each list element must be a scratch
2220 * #ESource with no #GDBusObject.
2222 * When the operation is finished, @callback will be called. You can then
2223 * call e_source_registry_create_sources_finish() to get the result of the
2229 e_source_registry_create_sources (ESourceRegistry *registry,
2230 GList *list_of_sources,
2231 GCancellable *cancellable,
2232 GAsyncReadyCallback callback,
2235 GSimpleAsyncResult *simple;
2236 AsyncContext *async_context;
2239 g_return_if_fail (E_IS_SOURCE_REGISTRY (registry));
2241 /* Verify the list elements are all ESources. */
2242 for (link = list_of_sources; link != NULL; link = g_list_next (link))
2243 g_return_if_fail (E_IS_SOURCE (link->data));
2245 async_context = g_slice_new0 (AsyncContext);
2246 async_context->list_of_sources = g_list_copy (list_of_sources);
2249 async_context->list_of_sources,
2250 (GFunc) g_object_ref, NULL);
2252 simple = g_simple_async_result_new (
2253 G_OBJECT (registry), callback, user_data,
2254 e_source_registry_create_sources);
2256 g_simple_async_result_set_check_cancellable (simple, cancellable);
2258 g_simple_async_result_set_op_res_gpointer (
2259 simple, async_context, (GDestroyNotify) async_context_free);
2261 g_simple_async_result_run_in_thread (
2262 simple, source_registry_create_sources_thread,
2263 G_PRIORITY_DEFAULT, cancellable);
2265 g_object_unref (simple);
2269 * e_source_registry_create_sources_finish:
2270 * @registry: an #ESourceRegistry
2271 * @result: a #GAsyncResult
2272 * @error: return location for a #GError, or %NULL
2274 * Finishes the operation started with e_source_registry_create_sources().
2276 * If an error occurred, the function will set @error and return %FALSE.
2278 * Returns: %TRUE on success, %FALSE on failure
2283 e_source_registry_create_sources_finish (ESourceRegistry *registry,
2284 GAsyncResult *result,
2287 GSimpleAsyncResult *simple;
2289 g_return_val_if_fail (
2290 g_simple_async_result_is_valid (
2291 result, G_OBJECT (registry),
2292 e_source_registry_create_sources), FALSE);
2294 simple = G_SIMPLE_ASYNC_RESULT (result);
2296 /* Assume success unless a GError is set. */
2297 return !g_simple_async_result_propagate_error (simple, error);
2301 * e_source_registry_ref_source:
2302 * @registry: an #ESourceRegistry
2303 * @uid: a unique identifier string
2305 * Looks up an #ESource in @registry by its unique identifier string.
2307 * The returned #ESource is referenced for thread-safety and must be
2308 * unreferenced with g_object_unref() when finished with it.
2310 * Returns: (transfer full): an #ESource, or %NULL if no match was found
2315 e_source_registry_ref_source (ESourceRegistry *registry,
2318 g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), NULL);
2319 g_return_val_if_fail (uid != NULL, NULL);
2321 return source_registry_sources_lookup (registry, uid);
2325 * e_source_registry_list_sources:
2326 * @registry: an #ESourceRegistry
2327 * @extension_name: (allow-none): an extension name, or %NULL
2329 * Returns a list of registered sources, sorted by display name. If
2330 * @extension_name is given, restrict the list to sources having that
2333 * The sources returned in the list are referenced for thread-safety.
2334 * They must each be unreferenced with g_object_unref() when finished
2335 * when them. Free the returned list itself with g_list_free().
2337 * An easy way to free the list properly in one step is as follows:
2340 * g_list_free_full (list, g_object_unref);
2343 * Returns: (element-type ESource) (transfer full): a sorted list of sources
2348 e_source_registry_list_sources (ESourceRegistry *registry,
2349 const gchar *extension_name)
2352 GQueue trash = G_QUEUE_INIT;
2354 g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), NULL);
2356 list = g_list_sort (
2357 source_registry_sources_get_values (registry),
2358 (GCompareFunc) e_source_compare_by_display_name);
2360 if (extension_name == NULL)
2363 for (link = list; link != NULL; link = g_list_next (link)) {
2364 ESource *source = E_SOURCE (link->data);
2366 if (!e_source_has_extension (source, extension_name)) {
2367 g_queue_push_tail (&trash, link);
2368 g_object_unref (source);
2372 /* We do want pop_head() here, not pop_head_link(). */
2373 while ((link = g_queue_pop_head (&trash)) != NULL)
2374 list = g_list_delete_link (list, link);
2380 * e_source_registry_check_enabled:
2381 * @registry: an #ESourceRegistry
2382 * @source: an #ESource
2384 * Determines whether @source is "effectively" enabled by examining its
2385 * own #ESource:enabled property as well as those of its ancestors in the
2386 * #ESource hierarchy. If all examined #ESource:enabled properties are
2387 * %TRUE, then the function returns %TRUE. If any are %FALSE, then the
2388 * function returns %FALSE.
2390 * Use this function instead of e_source_get_enabled() to determine
2391 * things like whether to display an #ESource in a user interface or
2392 * whether to act on the data set described by the #ESource.
2394 * Returns: whether @source is "effectively" enabled
2399 e_source_registry_check_enabled (ESourceRegistry *registry,
2405 g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), FALSE);
2406 g_return_val_if_fail (E_IS_SOURCE (source), FALSE);
2408 enabled = e_source_get_enabled (source);
2409 parent_uid = e_source_dup_parent (source);
2411 while (enabled && parent_uid != NULL) {
2414 parent = e_source_registry_ref_source (registry, parent_uid);
2416 g_free (parent_uid);
2419 if (parent != NULL) {
2420 enabled = e_source_get_enabled (parent);
2421 parent_uid = e_source_dup_parent (parent);
2422 g_object_unref (parent);
2426 g_free (parent_uid);
2432 * e_source_registry_find_extension:
2433 * @registry: an #ESourceRegistry
2434 * @source: an #ESource
2435 * @extension_name: the extension name to find
2437 * Examines @source and its ancestors and returns the "deepest" #ESource
2438 * having an #ESourceExtension with the given @extension_name. If neither
2439 * @source nor any of its ancestors have such an extension, the function
2442 * This function is useful in cases when an #ESourceExtension is meant to
2443 * apply to both the #ESource it belongs to and the #ESource's descendants.
2445 * A common example is the #ESourceCollection extension, where descendants
2446 * of an #ESource having an #ESourceCollection extension are implied to be
2447 * members of that collection. In that example, this function can be used
2448 * to test whether @source is a member of a collection.
2450 * The returned #ESource is referenced for thread-safety and must be
2451 * unreferenced with g_object_unref() when finished with it.
2453 * Note the function returns the #ESource containing the #ESourceExtension
2454 * instead of the #ESourceExtension itself because extension instances are
2455 * not to be referenced directly (see e_source_get_extension()).
2457 * Returns: (transfer full): an #ESource, or %NULL if no match was found
2462 e_source_registry_find_extension (ESourceRegistry *registry,
2464 const gchar *extension_name)
2466 g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), NULL);
2467 g_return_val_if_fail (E_IS_SOURCE (source), NULL);
2468 g_return_val_if_fail (extension_name != NULL, NULL);
2470 g_object_ref (source);
2472 while (!e_source_has_extension (source, extension_name)) {
2475 uid = e_source_dup_parent (source);
2477 g_object_unref (source);
2481 source = e_source_registry_ref_source (registry, uid);
2492 /* Helper for e_source_registry_build_display_tree() */
2494 source_registry_compare_nodes (GNode *node_a,
2497 ESource *source_a = E_SOURCE (node_a->data);
2498 ESource *source_b = E_SOURCE (node_b->data);
2499 const gchar *uid_a, *uid_b;
2501 uid_a = e_source_get_uid (source_a);
2502 uid_b = e_source_get_uid (source_b);
2504 /* Sanity check, with runtime warnings. */
2505 if (uid_a == NULL) {
2506 g_warn_if_reached ();
2509 if (uid_b == NULL) {
2510 g_warn_if_reached ();
2514 /* The built-in "local-stub" source comes first at depth 1. */
2516 if (g_strcmp0 (uid_a, "local-stub") == 0)
2519 if (g_strcmp0 (uid_b, "local-stub") == 0)
2522 /* The built-in "system-*" sources come first at depth 2. */
2524 if (g_str_has_prefix (uid_a, "system-"))
2527 if (g_str_has_prefix (uid_b, "system-"))
2530 return e_source_compare_by_display_name (source_a, source_b);
2533 /* Helper for e_source_registry_build_display_tree() */
2535 source_registry_prune_nodes (GNode *node,
2536 const gchar *extension_name)
2538 GQueue queue = G_QUEUE_INIT;
2541 /* Unlink all the child nodes and place them in a queue. */
2542 while ((child_node = g_node_first_child (node)) != NULL) {
2543 g_node_unlink (child_node);
2544 g_queue_push_tail (&queue, child_node);
2547 /* Sort the queue by source name. */
2549 &queue, (GCompareDataFunc)
2550 source_registry_compare_nodes, NULL);
2552 /* Pop nodes off the head of the queue until the queue is empty.
2553 * If the node has either its own children or the given extension
2554 * name, put it back under the parent node (preserving the sorted
2555 * order). Otherwise delete the node and its descendants. */
2556 while ((child_node = g_queue_pop_head (&queue)) != NULL) {
2557 ESource *child = E_SOURCE (child_node->data);
2558 gboolean append_child_node = FALSE;
2560 if (extension_name == NULL)
2561 append_child_node = e_source_get_enabled (child);
2563 else if (e_source_has_extension (child, extension_name))
2564 append_child_node = e_source_get_enabled (child);
2566 else if (g_node_first_child (child_node) != NULL)
2567 append_child_node = e_source_get_enabled (child);
2569 if (append_child_node)
2570 g_node_append (node, child_node);
2572 e_source_registry_free_display_tree (child_node);
2579 * e_source_registry_build_display_tree:
2580 * @registry: an #ESourceRegistry
2581 * @extension_name: (allow-none): an extension name, or %NULL
2583 * Returns a single #GNode tree of registered sources that can be used to
2584 * populate a #GtkTreeModel. (The root #GNode is just an empty placeholder.)
2586 * Similar to e_source_registry_list_sources(), an @extension_name can be
2587 * given to restrict the tree to sources having that extension name. Parents
2588 * of matched sources are included in the tree regardless of whether they have
2589 * an extension named @extension_name.
2591 * Disabled leaf nodes are automatically excluded from the #GNode tree.
2593 * The sources returned in the tree are referenced for thread-safety.
2594 * They must each be unreferenced with g_object_unref() when finished
2595 * with them. Free the returned tree itself with g_node_destroy().
2596 * For convenience, e_source_registry_free_display_tree() does all
2599 * Returns: (element-type ESource) (transfer full): a tree of sources,
2600 * arranged for display
2605 e_source_registry_build_display_tree (ESourceRegistry *registry,
2606 const gchar *extension_name)
2610 g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), NULL);
2612 /* Assemble all data sources into a tree. */
2613 root = source_registry_sources_build_tree (registry);
2615 /* Prune unwanted nodes from the copied source trees.
2616 * This must be done in "post" order (children first)
2617 * since it reorders and deletes child nodes. */
2619 root, G_POST_ORDER, G_TRAVERSE_ALL, -1,
2620 (GNodeTraverseFunc) source_registry_prune_nodes,
2621 (gpointer) extension_name);
2626 /* Helper for e_source_registry_free_display_tree() */
2628 source_registry_unref_nodes (GNode *node)
2630 while (node != NULL) {
2631 if (node->children != NULL)
2632 source_registry_unref_nodes (node->children);
2633 if (node->data != NULL)
2634 g_object_unref (node->data);
2640 * e_source_registry_free_display_tree:
2641 * @display_tree: a tree of sources, arranged for display
2643 * Convenience function to free a #GNode tree of registered
2644 * sources created by e_source_registry_build_display_tree().
2649 e_source_registry_free_display_tree (GNode *display_tree)
2651 g_return_if_fail (display_tree != NULL);
2653 /* XXX This would be easier if GLib had something like
2654 * g_node_destroy_full() which took a GDestroyNotify.
2655 * Then the tree would not have to be traversed twice. */
2657 source_registry_unref_nodes (display_tree);
2658 g_node_destroy (display_tree);
2661 /* Helper for e_source_registry_debug_dump() */
2663 source_registry_debug_dump_cb (GNode *node)
2667 /* Root node is an empty placeholder. */
2668 if (G_NODE_IS_ROOT (node))
2671 depth = g_node_depth (node);
2672 for (ii = 2; ii < depth; ii++)
2675 if (E_IS_SOURCE (node->data)) {
2676 ESource *source = E_SOURCE (node->data);
2677 g_print ("\"%s\" ", e_source_get_display_name (source));
2678 g_print ("(%s)", e_source_get_uid (source));
2687 * e_source_registry_debug_dump:
2688 * @registry: an #ESourceRegistry
2689 * @extension_name: (allow-none): an extension name, or %NULL
2691 * Handy debugging function that uses e_source_registry_build_display_tree()
2692 * to print a tree of registered sources to standard output.
2697 e_source_registry_debug_dump (ESourceRegistry *registry,
2698 const gchar *extension_name)
2702 g_return_if_fail (E_IS_SOURCE_REGISTRY (registry));
2704 root = e_source_registry_build_display_tree (registry, extension_name);
2707 root, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
2708 (GNodeTraverseFunc) source_registry_debug_dump_cb, NULL);
2710 e_source_registry_free_display_tree (root);
2714 * e_source_registry_ref_builtin_address_book:
2715 * @registry: an #ESourceRegistry
2717 * Returns the built-in address book #ESource.
2719 * This #ESource is always present and makes for a safe fallback.
2721 * The returned #ESource is referenced for thread-safety and must be
2722 * unreferenced with g_object_unref() when finished with it.
2724 * Returns: (transfer full): the built-in address book #ESource
2729 e_source_registry_ref_builtin_address_book (ESourceRegistry *registry)
2734 g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), NULL);
2736 uid = E_SOURCE_BUILTIN_ADDRESS_BOOK_UID;
2737 source = e_source_registry_ref_source (registry, uid);
2738 g_return_val_if_fail (source != NULL, NULL);
2744 * e_source_registry_ref_default_address_book:
2745 * @registry: an #ESourceRegistry
2747 * Returns the #ESource most recently passed to
2748 * e_source_registry_set_default_address_book() either in this session
2749 * or a previous session, or else falls back to the built-in address book.
2751 * The returned #ESource is referenced for thread-safety and must be
2752 * unreferenced with g_object_unref() when finished with it.
2754 * Returns: (transfer full): the default address book #ESource
2759 e_source_registry_ref_default_address_book (ESourceRegistry *registry)
2765 g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), NULL);
2767 key = E_SETTINGS_DEFAULT_ADDRESS_BOOK_KEY;
2768 uid = g_settings_get_string (registry->priv->settings, key);
2769 source = e_source_registry_ref_source (registry, uid);
2772 /* The built-in source is always present. */
2774 source = e_source_registry_ref_builtin_address_book (registry);
2776 g_return_val_if_fail (E_IS_SOURCE (source), NULL);
2782 * e_source_registry_set_default_address_book:
2783 * @registry: an #ESourceRegistry
2784 * @default_source: (allow-none): an address book #ESource, or %NULL
2786 * Sets @default_source as the default address book. If @default_source
2787 * is %NULL, the default address book is reset to the built-in address book.
2788 * This setting will persist across sessions until changed.
2793 e_source_registry_set_default_address_book (ESourceRegistry *registry,
2794 ESource *default_source)
2799 g_return_if_fail (E_IS_SOURCE_REGISTRY (registry));
2801 if (default_source != NULL) {
2802 g_return_if_fail (E_IS_SOURCE (default_source));
2803 uid = e_source_get_uid (default_source);
2805 uid = E_SOURCE_BUILTIN_ADDRESS_BOOK_UID;
2808 key = E_SETTINGS_DEFAULT_ADDRESS_BOOK_KEY;
2809 g_settings_set_string (registry->priv->settings, key, uid);
2811 /* The GSettings::changed signal will trigger a "notify" signal
2812 * from the registry, so no need to call g_object_notify() here. */
2816 * e_source_registry_ref_builtin_calendar:
2817 * @registry: an #ESourceRegistry
2819 * Returns the built-in calendar #ESource.
2821 * This #ESource is always present and makes for a safe fallback.
2823 * The returned #ESource is referenced for thread-safety and must be
2824 * unreferenced with g_object_unref() when finished with it.
2826 * Returns: (transfer full): the built-in calendar #ESource
2831 e_source_registry_ref_builtin_calendar (ESourceRegistry *registry)
2836 g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), NULL);
2838 uid = E_SOURCE_BUILTIN_CALENDAR_UID;
2839 source = e_source_registry_ref_source (registry, uid);
2840 g_return_val_if_fail (source != NULL, NULL);
2846 * e_source_registry_ref_default_calendar:
2847 * @registry: an #ESourceRegistry
2849 * Returns the #ESource most recently passed to
2850 * e_source_registry_set_default_calendar() either in this session
2851 * or a previous session, or else falls back to the built-in calendar.
2853 * The returned #ESource is referenced for thread-safety and must be
2854 * unreferenced with g_object_unref() when finished with it.
2856 * Returns: (transfer full): the default calendar #ESource
2861 e_source_registry_ref_default_calendar (ESourceRegistry *registry)
2867 g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), NULL);
2869 key = E_SETTINGS_DEFAULT_CALENDAR_KEY;
2870 uid = g_settings_get_string (registry->priv->settings, key);
2871 source = e_source_registry_ref_source (registry, uid);
2874 /* The built-in source is always present. */
2876 source = e_source_registry_ref_builtin_calendar (registry);
2878 g_return_val_if_fail (E_IS_SOURCE (source), NULL);
2884 * e_source_registry_set_default_calendar:
2885 * @registry: an #ESourceRegistry
2886 * @default_source: (allow-none): a calendar #ESource, or %NULL
2888 * Sets @default_source as the default calendar. If @default_source
2889 * is %NULL, the default calendar is reset to the built-in calendar.
2890 * This setting will persist across sessions until changed.
2895 e_source_registry_set_default_calendar (ESourceRegistry *registry,
2896 ESource *default_source)
2901 g_return_if_fail (E_IS_SOURCE_REGISTRY (registry));
2903 if (default_source != NULL) {
2904 g_return_if_fail (E_IS_SOURCE (default_source));
2905 uid = e_source_get_uid (default_source);
2907 uid = E_SOURCE_BUILTIN_CALENDAR_UID;
2910 key = E_SETTINGS_DEFAULT_CALENDAR_KEY;
2911 g_settings_set_string (registry->priv->settings, key, uid);
2913 /* The GSettings::changed signal will trigger a "notify" signal
2914 * from the registry, so no need to call g_object_notify() here. */
2918 * e_source_registry_ref_builtin_mail_account:
2919 * @registry: an #ESourceRegistry
2921 * Returns the built-in mail account #ESource.
2923 * This #ESource is always present and makes for a safe fallback.
2925 * The returned #ESource is referenced for thread-safety and must be
2926 * unreferenced with g_object_unref() when finished with it.
2928 * Returns: (transfer full): the built-in mail account #ESource
2933 e_source_registry_ref_builtin_mail_account (ESourceRegistry *registry)
2938 g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), NULL);
2940 uid = E_SOURCE_BUILTIN_MAIL_ACCOUNT_UID;
2941 source = e_source_registry_ref_source (registry, uid);
2942 g_return_val_if_fail (source != NULL, NULL);
2948 * e_source_registry_ref_default_mail_account:
2949 * @registry: an #ESourceRegistry
2951 * Returns the #ESource most recently passed to
2952 * e_source_registry_set_default_mail_account() either in this session
2953 * or a previous session, or else falls back to the built-in mail account.
2955 * The returned #ESource is referenced for thread-safety and must be
2956 * unreferenced with g_object_unref() when finished with it.
2958 * Returns: (transfer full): the default mail account #ESource
2963 e_source_registry_ref_default_mail_account (ESourceRegistry *registry)
2969 g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), NULL);
2971 key = E_SETTINGS_DEFAULT_MAIL_ACCOUNT_KEY;
2972 uid = g_settings_get_string (registry->priv->settings, key);
2973 source = e_source_registry_ref_source (registry, uid);
2976 /* The built-in source is always present. */
2978 source = e_source_registry_ref_builtin_mail_account (registry);
2980 g_return_val_if_fail (E_IS_SOURCE (source), NULL);
2986 * e_source_registry_set_default_mail_account:
2987 * @registry: an #ESourceRegistry
2988 * @default_source: (allow-none): a mail account #ESource, or %NULL
2990 * Sets @default_source as the default mail account. If @default_source
2991 * is %NULL, the default mail account is reset to the built-in mail account.
2992 * This setting will persist across sessions until changed.
2997 e_source_registry_set_default_mail_account (ESourceRegistry *registry,
2998 ESource *default_source)
3003 g_return_if_fail (E_IS_SOURCE_REGISTRY (registry));
3005 if (default_source != NULL) {
3006 g_return_if_fail (E_IS_SOURCE (default_source));
3007 uid = e_source_get_uid (default_source);
3009 uid = E_SOURCE_BUILTIN_MAIL_ACCOUNT_UID;
3012 key = E_SETTINGS_DEFAULT_MAIL_ACCOUNT_KEY;
3013 g_settings_set_string (registry->priv->settings, key, uid);
3015 /* The GSettings::changed signal will trigger a "notify" signal
3016 * from the registry, so no need to call g_object_notify() here. */
3019 /* Helper for e_source_registry_ref_default_mail_identity() */
3021 source_registry_ref_any_mail_identity (ESourceRegistry *registry)
3025 const gchar *extension_name;
3028 /* First fallback: Return the mail identity named
3029 * by the default mail account. */
3031 source = e_source_registry_ref_default_mail_account (registry);
3033 /* This should never be NULL, but just to be safe. */
3034 if (source != NULL) {
3035 ESourceMailAccount *extension;
3037 extension_name = E_SOURCE_EXTENSION_MAIL_ACCOUNT;
3038 extension = e_source_get_extension (source, extension_name);
3039 uid = e_source_mail_account_dup_identity_uid (extension);
3041 g_object_unref (source);
3046 source = e_source_registry_ref_source (registry, uid);
3053 /* Second fallback: Pick any available mail identity,
3054 * preferring enabled identities. */
3056 extension_name = E_SOURCE_EXTENSION_MAIL_IDENTITY;
3057 list = e_source_registry_list_sources (registry, extension_name);
3059 for (link = list; link != NULL; link = g_list_next (link)) {
3060 ESource *candidate = E_SOURCE (link->data);
3062 if (e_source_registry_check_enabled (registry, candidate)) {
3063 source = g_object_ref (candidate);
3068 if (source == NULL && list != NULL)
3069 source = g_object_ref (list->data);
3071 g_list_free_full (list, (GDestroyNotify) g_object_unref);
3077 * e_source_registry_ref_default_mail_identity:
3078 * @registry: an #ESourceRegistry
3080 * Returns the #ESource most recently passed to
3081 * e_source_registry_set_default_mail_identity() either in this session
3082 * or a previous session, or else falls back to the mail identity named
3083 * by the default mail account. If even that fails it returns any mail
3084 * identity from @registry, or %NULL if there are none.
3086 * The returned #ESource is referenced for thread-safety and must be
3087 * unreferenced with g_object_unref() when finished with it.
3089 * Returns: (transfer full): the default mail identity #ESource, or %NULL
3094 e_source_registry_ref_default_mail_identity (ESourceRegistry *registry)
3100 g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), NULL);
3102 key = E_SETTINGS_DEFAULT_MAIL_IDENTITY_KEY;
3103 uid = g_settings_get_string (registry->priv->settings, key);
3104 source = e_source_registry_ref_source (registry, uid);
3108 source = source_registry_ref_any_mail_identity (registry);
3114 * e_source_registry_set_default_mail_identity:
3115 * @registry: an #ESourceRegistry
3116 * @default_source: (allow-none): a mail identity #ESource, or %NULL
3118 * Sets @default_source as the default mail identity. If @default_source
3119 * is %NULL, the next request for the default mail identity will use the
3120 * fallbacks described in e_source_registry_get_default_mail_identity().
3125 e_source_registry_set_default_mail_identity (ESourceRegistry *registry,
3126 ESource *default_source)
3131 g_return_if_fail (E_IS_SOURCE_REGISTRY (registry));
3133 if (default_source != NULL) {
3134 g_return_if_fail (E_IS_SOURCE (default_source));
3135 uid = e_source_get_uid (default_source);
3137 uid = ""; /* no built-in mail identity */
3140 key = E_SETTINGS_DEFAULT_MAIL_IDENTITY_KEY;
3141 g_settings_set_string (registry->priv->settings, key, uid);
3143 /* The GSettings::changed signal will trigger a "notify" signal
3144 * from the registry, so no need to call g_object_notify() here. */
3148 * e_source_registry_ref_builtin_memo_list:
3149 * @registry: an #ESourceRegistry
3151 * Returns the built-in memo list #ESource.
3153 * This #ESource is always present and makes for a safe fallback.
3155 * The returned #ESource is referenced for thread-safety and must be
3156 * unreferenced with g_object_unref() when finished with it.
3158 * Returns: (transfer full): the built-in memo list #ESource
3163 e_source_registry_ref_builtin_memo_list (ESourceRegistry *registry)
3168 g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), NULL);
3170 uid = E_SOURCE_BUILTIN_MEMO_LIST_UID;
3171 source = e_source_registry_ref_source (registry, uid);
3172 g_return_val_if_fail (source != NULL, NULL);
3178 * e_source_registry_ref_default_memo_list:
3179 * @registry: an #ESourceRegistry
3181 * Returns the #ESource most recently passed to
3182 * e_source_registry_set_default_memo_list() either in this session
3183 * or a previous session, or else falls back to the built-in memo list.
3185 * The returned #ESource is referenced for thread-safety and must be
3186 * unreferenced with g_object_unref() when finished with it.
3188 * Returns: (transfer full): the default memo list #ESource
3193 e_source_registry_ref_default_memo_list (ESourceRegistry *registry)
3199 g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), NULL);
3201 key = E_SETTINGS_DEFAULT_MEMO_LIST_KEY;
3202 uid = g_settings_get_string (registry->priv->settings, key);
3203 source = e_source_registry_ref_source (registry, uid);
3206 /* The built-in source is always present. */
3208 source = e_source_registry_ref_builtin_memo_list (registry);
3210 g_return_val_if_fail (E_IS_SOURCE (source), NULL);
3216 * e_source_registry_set_default_memo_list:
3217 * @registry: an #ESourceRegistry
3218 * @default_source: (allow-none): a memo list #ESource, or %NULL
3220 * Sets @default_source as the default memo list. If @default_source
3221 * is %NULL, the default memo list is reset to the built-in memo list.
3222 * This setting will persist across sessions until changed.
3227 e_source_registry_set_default_memo_list (ESourceRegistry *registry,
3228 ESource *default_source)
3233 g_return_if_fail (E_IS_SOURCE_REGISTRY (registry));
3235 if (default_source != NULL) {
3236 g_return_if_fail (E_IS_SOURCE (default_source));
3237 uid = e_source_get_uid (default_source);
3239 uid = E_SOURCE_BUILTIN_MEMO_LIST_UID;
3242 key = E_SETTINGS_DEFAULT_MEMO_LIST_KEY;
3243 g_settings_set_string (registry->priv->settings, key, uid);
3245 /* The GSettings::changed signal will trigger a "notify" signal
3246 * from the registry, so no need to call g_object_notify() here. */
3250 * e_source_registry_ref_builtin_task_list:
3251 * @registry: an #ESourceRegistry
3253 * Returns the built-in task list #ESource.
3255 * This #ESource is always present and makes for a safe fallback.
3257 * The returned #ESource is referenced for thread-safety and must be
3258 * unreferenced with g_object_unref() when finished with it.
3260 * Returns: (transfer full): the built-in task list #ESource
3265 e_source_registry_ref_builtin_task_list (ESourceRegistry *registry)
3270 g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), NULL);
3272 uid = E_SOURCE_BUILTIN_TASK_LIST_UID;
3273 source = e_source_registry_ref_source (registry, uid);
3274 g_return_val_if_fail (source != NULL, NULL);
3280 * e_source_registry_ref_default_task_list:
3281 * @registry: an #ESourceRegistry
3283 * Returns the #ESource most recently passed to
3284 * e_source_registry_set_default_task_list() either in this session
3285 * or a previous session, or else falls back to the built-in task list.
3287 * The returned #ESource is referenced for thread-safety and must be
3288 * unreferenced with g_object_unref() when finished with it.
3290 * Returns: (transfer full): the default task list #ESource
3295 e_source_registry_ref_default_task_list (ESourceRegistry *registry)
3301 g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), NULL);
3303 key = E_SETTINGS_DEFAULT_TASK_LIST_KEY;
3304 uid = g_settings_get_string (registry->priv->settings, key);
3305 source = e_source_registry_ref_source (registry, uid);
3308 /* The built-in source is always present. */
3310 source = e_source_registry_ref_builtin_task_list (registry);
3312 g_return_val_if_fail (E_IS_SOURCE (source), NULL);
3318 * e_source_registry_set_default_task_list:
3319 * @registry: an #ESourceRegistry
3320 * @default_source: (allow-none): a task list #ESource, or %NULL
3322 * Sets @default_source as the default task list. If @default_source
3323 * is %NULL, the default task list is reset to the built-in task list.
3324 * This setting will persist across sessions until changed.
3329 e_source_registry_set_default_task_list (ESourceRegistry *registry,
3330 ESource *default_source)
3335 g_return_if_fail (E_IS_SOURCE_REGISTRY (registry));
3337 if (default_source != NULL) {
3338 g_return_if_fail (E_IS_SOURCE (default_source));
3339 uid = e_source_get_uid (default_source);
3341 uid = E_SOURCE_BUILTIN_TASK_LIST_UID;
3344 key = E_SETTINGS_DEFAULT_TASK_LIST_KEY;
3345 g_settings_set_string (registry->priv->settings, key, uid);
3347 /* The GSettings::changed signal will trigger a "notify" signal
3348 * from the registry, so no need to call g_object_notify() here. */
3352 * e_source_registry_ref_default_for_extension_name:
3353 * @registry: an #ESourceRegistry
3354 * @extension_name: an extension_name
3356 * This is a convenience function to return a default #ESource based on
3357 * @extension_name. This only works with a subset of extension names.
3359 * If @extension_name is #E_SOURCE_EXTENSION_ADDRESS_BOOK, the function
3360 * returns the current default address book, or else falls back to the
3361 * built-in address book.
3363 * If @extension_name is #E_SOURCE_EXTENSION_CALENDAR, the function returns
3364 * the current default calendar, or else falls back to the built-in calendar.
3366 * If @extension_name is #E_SOURCE_EXTENSION_MAIL_ACCOUNT, the function
3367 * returns the current default mail account, or else falls back to the
3368 * built-in mail account.
3370 * If @extension_name is #E_SOURCE_EXTENSION_MAIL_IDENTITY, the function
3371 * returns the current default mail identity, or else falls back to the
3372 * mail identity named by the current default mail account.
3374 * If @extension_name is #E_SOURCE_EXTENSION_MEMO_LIST, the function returns
3375 * the current default memo list, or else falls back to the built-in memo list.
3377 * If @extension_name is #E_SOURCE_EXTENSION_TASK_LIST, the function returns
3378 * the current default task list, or else falls back to the built-in task list.
3380 * For all other values of @extension_name, the function returns %NULL.
3382 * The returned #ESource is referenced for thread-safety and must be
3383 * unreferenced with g_object_unref() when finished with it.
3385 * Returns: (transfer full): the default #ESource based on @extension_name
3390 e_source_registry_ref_default_for_extension_name (ESourceRegistry *registry,
3391 const gchar *extension_name)
3393 g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), NULL);
3394 g_return_val_if_fail (extension_name != NULL, NULL);
3396 if (strcmp (extension_name, E_SOURCE_EXTENSION_ADDRESS_BOOK) == 0)
3397 return e_source_registry_ref_default_address_book (registry);
3399 if (strcmp (extension_name, E_SOURCE_EXTENSION_CALENDAR) == 0)
3400 return e_source_registry_ref_default_calendar (registry);
3402 if (strcmp (extension_name, E_SOURCE_EXTENSION_MAIL_ACCOUNT) == 0)
3403 return e_source_registry_ref_default_mail_account (registry);
3405 if (strcmp (extension_name, E_SOURCE_EXTENSION_MAIL_IDENTITY) == 0)
3406 return e_source_registry_ref_default_mail_identity (registry);
3408 if (strcmp (extension_name, E_SOURCE_EXTENSION_MEMO_LIST) == 0)
3409 return e_source_registry_ref_default_memo_list (registry);
3411 if (strcmp (extension_name, E_SOURCE_EXTENSION_TASK_LIST) == 0)
3412 return e_source_registry_ref_default_task_list (registry);
3418 * e_source_registry_set_default_for_extension_name:
3419 * @registry: an #ESourceRegistry
3420 * @extension_name: an extension name
3421 * @default_source: (allow-none): an #ESource, or %NULL
3423 * This is a convenience function to set a default #ESource based on
3424 * @extension_name. This only works with a subset of extension names.
3426 * If @extension_name is #E_SOURCE_EXTENSION_ADDRESS_BOOK, the function
3427 * sets @default_source as the default address book. If @default_source
3428 * is %NULL, the default address book is reset to the built-in address book.
3430 * If @extension_name is #E_SOURCE_EXTENSION_CALENDAR, the function sets
3431 * @default_source as the default calendar. If @default_source is %NULL,
3432 * the default calendar is reset to the built-in calendar.
3434 * If @extension_name is #E_SOURCE_EXTENSION_MAIL_ACCOUNT, the function
3435 * sets @default_source as the default mail account. If @default_source
3436 * is %NULL, the default mail account is reset to the built-in mail account.
3438 * If @extension_name is #E_SOURCE_EXTENSION_MAIL_IDENTITY, the function
3439 * sets @default_source as the default mail identity. If @default_source
3440 * is %NULL, the next request for the default mail identity will return
3441 * the mail identity named by the default mail account.
3443 * If @extension_name is #E_SOURCE_EXTENSION_MEMO_LIST, the function sets
3444 * @default_source as the default memo list. If @default_source is %NULL,
3445 * the default memo list is reset to the built-in memo list.
3447 * If @extension_name is #E_SOURCE_EXTENSION_TASK_LIST, the function sets
3448 * @default_source as the default task list. If @default_source is %NULL,
3449 * the default task list is reset to the built-in task list.
3451 * For all other values of @extension_name, the function does nothing.
3456 e_source_registry_set_default_for_extension_name (ESourceRegistry *registry,
3457 const gchar *extension_name,
3458 ESource *default_source)
3460 g_return_if_fail (E_IS_SOURCE_REGISTRY (registry));
3461 g_return_if_fail (extension_name != NULL);
3463 if (strcmp (extension_name, E_SOURCE_EXTENSION_ADDRESS_BOOK) == 0)
3464 e_source_registry_set_default_address_book (
3465 registry, default_source);
3467 if (strcmp (extension_name, E_SOURCE_EXTENSION_CALENDAR) == 0)
3468 e_source_registry_set_default_calendar (
3469 registry, default_source);
3471 if (strcmp (extension_name, E_SOURCE_EXTENSION_MAIL_ACCOUNT) == 0)
3472 e_source_registry_set_default_mail_account (
3473 registry, default_source);
3475 if (strcmp (extension_name, E_SOURCE_EXTENSION_MAIL_IDENTITY) == 0)
3476 e_source_registry_set_default_mail_identity (
3477 registry, default_source);
3479 if (strcmp (extension_name, E_SOURCE_EXTENSION_MEMO_LIST) == 0)
3480 e_source_registry_set_default_memo_list (
3481 registry, default_source);
3483 if (strcmp (extension_name, E_SOURCE_EXTENSION_TASK_LIST) == 0)
3484 e_source_registry_set_default_task_list (
3485 registry, default_source);