diff options
Diffstat (limited to 'mail')
| -rw-r--r-- | mail/e-mail-ui-session.c | 119 | ||||
| -rw-r--r-- | mail/e-mail-ui-session.h | 7 |
2 files changed, 126 insertions, 0 deletions
diff --git a/mail/e-mail-ui-session.c b/mail/e-mail-ui-session.c index 48c1df5bda..978e78b1bd 100644 --- a/mail/e-mail-ui-session.c +++ b/mail/e-mail-ui-session.c @@ -831,3 +831,122 @@ e_mail_ui_session_add_activity (EMailUISession *session, g_signal_emit (session, signals[ACTIVITY_ADDED], 0, activity); } +/** + * e_mail_ui_session_check_known_address_sync: + * @session: an #EMailUISession + * @addr: a #CamelInternetAddress + * @check_local_only: only check the builtin address book + * @cancellable: optional #GCancellable object, or %NULL + * @out_known_address: return location for the determination of + * whether @addr is a known address + * @error: return location for a #GError, or %NULL + * + * Determines whether @addr is a known email address by querying address + * books for contacts with a matching email address. If @check_local_only + * is %TRUE then only the builtin address book is checked, otherwise all + * enabled address books are checked. + * + * The result of the query is returned through the @out_known_address + * boolean pointer, not through the return value. The return value only + * indicates whether the address book queries were completed successfully. + * If an error occurred, the function sets @error and returns %FALSE. + * + * Returns: whether address books were successfully queried + **/ +gboolean +e_mail_ui_session_check_known_address_sync (EMailUISession *session, + CamelInternetAddress *addr, + gboolean check_local_only, + GCancellable *cancellable, + gboolean *out_known_address, + GError **error) +{ + EPhotoCache *photo_cache; + EClientCache *client_cache; + ESourceRegistry *registry; + EBookQuery *book_query; + GList *list, *link; + const gchar *email_address = NULL; + gchar *book_query_string; + gboolean known_address = FALSE; + gboolean success = TRUE; + + g_return_val_if_fail (E_IS_MAIL_UI_SESSION (session), FALSE); + g_return_val_if_fail (CAMEL_IS_INTERNET_ADDRESS (addr), FALSE); + + camel_internet_address_get (addr, 0, NULL, &email_address); + g_return_val_if_fail (email_address != NULL, FALSE); + + /* XXX EPhotoCache holds a reference on EClientCache, which + * we need. EMailUISession should probably hold its own + * EClientCache reference, but this will do for now. */ + photo_cache = e_mail_ui_session_get_photo_cache (session); + client_cache = e_photo_cache_ref_client_cache (photo_cache); + registry = e_client_cache_ref_registry (client_cache); + + book_query = e_book_query_field_test ( + E_CONTACT_EMAIL, E_BOOK_QUERY_IS, email_address); + book_query_string = e_book_query_to_string (book_query); + e_book_query_unref (book_query); + + if (check_local_only) { + ESource *source; + + source = e_source_registry_ref_builtin_address_book (registry); + list = g_list_prepend (NULL, g_object_ref (source)); + g_object_unref (source); + } else { + list = e_source_registry_list_sources ( + registry, E_SOURCE_EXTENSION_ADDRESS_BOOK); + } + + for (link = list; link != NULL; link = g_list_next (link)) { + ESource *source = E_SOURCE (link->data); + EClient *client; + GSList *uids = NULL; + + /* Skip disabled sources. */ + if (!e_source_get_enabled (source)) + continue; + + client = e_client_cache_get_client_sync ( + client_cache, source, + E_SOURCE_EXTENSION_ADDRESS_BOOK, + cancellable, error); + + if (client == NULL) { + success = FALSE; + break; + } + + success = e_book_client_get_contacts_uids_sync ( + E_BOOK_CLIENT (client), book_query_string, + &uids, cancellable, error); + + g_object_unref (client); + + if (!success) { + g_warn_if_fail (uids == NULL); + break; + } + + if (uids != NULL) { + g_slist_free_full (uids, (GDestroyNotify) g_free); + known_address = TRUE; + break; + } + } + + g_list_free_full (list, (GDestroyNotify) g_object_unref); + + g_free (book_query_string); + + g_object_unref (registry); + g_object_unref (client_cache); + + if (success && out_known_address != NULL) + *out_known_address = known_address; + + return success; +} + diff --git a/mail/e-mail-ui-session.h b/mail/e-mail-ui-session.h index c199a7b334..9950219728 100644 --- a/mail/e-mail-ui-session.h +++ b/mail/e-mail-ui-session.h @@ -97,6 +97,13 @@ CamelCertTrust e_mail_ui_session_trust_prompt (CamelSession *session, guint32 certificate_errors, GList *issuers, GCancellable *cancellable); +gboolean e_mail_ui_session_check_known_address_sync + (EMailUISession *session, + CamelInternetAddress *addr, + gboolean check_local_only, + GCancellable *cancellable, + gboolean *out_known_address, + GError **error); G_END_DECLS |