static void
nntp_folder_search_free (CamelFolder *folder, GPtrArray *result)
{
CamelNNTPFolder *nntp_folder = CAMEL_NNTP_FOLDER (folder);
camel_folder_search_free_result (nntp_folder->search, result);
}
static gboolean
nntp_folder_refresh_info_sync (CamelFolder *folder,
GCancellable *cancellable,
GError **error)
{
CamelStore *parent_store;
CamelNNTPStore *nntp_store;
CamelFolderChangeInfo *changes = NULL;
CamelNNTPFolder *nntp_folder;
gchar *line;
gboolean success;
parent_store = camel_folder_get_parent_store (folder);
nntp_folder = CAMEL_NNTP_FOLDER (folder);
nntp_store = CAMEL_NNTP_STORE (parent_store);
/* When invoked with no fmt, camel_nntp_command() just selects the folder
* and should return zero. */
success = !camel_nntp_command (
nntp_store, cancellable, error, nntp_folder, &line, NULL);
if (camel_folder_change_info_changed (nntp_folder->changes)) {
changes = nntp_folder->changes;
nntp_folder->changes = camel_folder_change_info_new ();
}
if (changes) {
camel_folder_changed (folder, changes);
camel_folder_change_info_free (changes);
}
return success;
}
static void
nntp_folder_finalize (GObject *object)
{
CamelNNTPFolder *nntp_folder = CAMEL_NNTP_FOLDER (object);
g_mutex_clear (&nntp_folder->priv->search_lock);
g_mutex_clear (&nntp_folder->priv->cache_lock);
/* Chain up to parent's finalize() method. */
G_OBJECT_CLASS (camel_nntp_folder_parent_class)->finalize (object);
}
static void
nntp_folder_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_APPLY_FILTERS:
g_value_set_boolean (
value, nntp_folder_get_apply_filters (
CAMEL_NNTP_FOLDER (object)));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static GPtrArray*
nntp_folder_search_by_expression (CamelFolder *folder, const char *expression, CamelException *ex)
{
CamelNNTPFolder *nntp_folder = CAMEL_NNTP_FOLDER (folder);
GPtrArray *matches;
CAMEL_NNTP_FOLDER_LOCK(nntp_folder, search_lock);
if (nntp_folder->search == NULL)
nntp_folder->search = camel_folder_search_new ();
camel_folder_search_set_folder (nntp_folder->search, folder);
matches = camel_folder_search_search(nntp_folder->search, expression, NULL, ex);
CAMEL_NNTP_FOLDER_UNLOCK(nntp_folder, search_lock);
return matches;
}
static guint32
nntp_folder_count_by_expression (CamelFolder *folder,
const gchar *expression,
GCancellable *cancellable,
GError **error)
{
CamelNNTPFolder *nntp_folder = CAMEL_NNTP_FOLDER (folder);
guint32 count;
CAMEL_NNTP_FOLDER_LOCK (nntp_folder, search_lock);
if (nntp_folder->search == NULL)
nntp_folder->search = camel_folder_search_new ();
camel_folder_search_set_folder (nntp_folder->search, folder);
count = camel_folder_search_count (nntp_folder->search, expression, cancellable, error);
CAMEL_NNTP_FOLDER_UNLOCK (nntp_folder, search_lock);
return count;
}
static GPtrArray *
nntp_folder_search_by_expression (CamelFolder *folder,
const gchar *expression,
GCancellable *cancellable,
GError **error)
{
CamelNNTPFolder *nntp_folder = CAMEL_NNTP_FOLDER (folder);
GPtrArray *matches;
CAMEL_NNTP_FOLDER_LOCK (nntp_folder, search_lock);
if (nntp_folder->search == NULL)
nntp_folder->search = camel_folder_search_new ();
camel_folder_search_set_folder (nntp_folder->search, folder);
matches = camel_folder_search_search (nntp_folder->search, expression, NULL, cancellable, error);
CAMEL_NNTP_FOLDER_UNLOCK (nntp_folder, search_lock);
return matches;
}
static CamelMimeMessage *
nntp_folder_get_message_sync (CamelFolder *folder,
const gchar *uid,
GCancellable *cancellable,
GError **error)
{
CamelStore *parent_store;
CamelMimeMessage *message = NULL;
CamelDataCache *nntp_cache;
CamelNNTPStore *nntp_store;
CamelFolderChangeInfo *changes;
CamelNNTPFolder *nntp_folder;
CamelStream *stream = NULL;
GIOStream *base_stream;
gchar *article, *msgid;
gsize article_len;
parent_store = camel_folder_get_parent_store (folder);
nntp_folder = CAMEL_NNTP_FOLDER (folder);
nntp_store = CAMEL_NNTP_STORE (parent_store);
article_len = strlen (uid) + 1;
article = alloca (article_len);
g_strlcpy (article, uid, article_len);
msgid = strchr (article, ',');
if (msgid == NULL) {
g_set_error (
error, CAMEL_ERROR, CAMEL_ERROR_GENERIC,
_("Internal error: UID in invalid format: %s"), uid);
return NULL;
}
*msgid++ = 0;
/* Lookup in cache, NEWS is global messageid's so use a global cache path */
nntp_cache = camel_nntp_store_ref_cache (nntp_store);
base_stream = camel_data_cache_get (nntp_cache, "cache", msgid, NULL);
g_clear_object (&nntp_cache);
if (base_stream != NULL) {
stream = camel_stream_new (base_stream);
g_object_unref (base_stream);
} else {
CamelServiceConnectionStatus connection_status;
connection_status = camel_service_get_connection_status (
CAMEL_SERVICE (parent_store));
if (connection_status != CAMEL_SERVICE_CONNECTED) {
g_set_error (
error, CAMEL_SERVICE_ERROR,
CAMEL_SERVICE_ERROR_UNAVAILABLE,
_("This message is not currently available"));
goto fail;
}
stream = nntp_folder_download_message (nntp_folder, article, msgid, cancellable, error);
if (stream == NULL)
goto fail;
}
message = camel_mime_message_new ();
if (!camel_data_wrapper_construct_from_stream_sync ((CamelDataWrapper *) message, stream, cancellable, error)) {
g_prefix_error (error, _("Cannot get message %s: "), uid);
g_object_unref (message);
message = NULL;
}
g_object_unref (stream);
fail:
if (camel_folder_change_info_changed (nntp_folder->changes)) {
changes = nntp_folder->changes;
nntp_folder->changes = camel_folder_change_info_new ();
} else {
changes = NULL;
}
if (changes) {
camel_folder_changed (folder, changes);
camel_folder_change_info_free (changes);
}
return message;
}