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authorMilan Crha <mcrha@redhat.com>2012-10-25 18:06:21 +0800
committerMilan Crha <mcrha@redhat.com>2012-10-25 18:06:21 +0800
commit67f230c63bdb627d987bcfedaf67e18332bbbf84 (patch)
tree0c1cc877e8fbacf1baaeeffc3f9c12b445c00909 /libemail-engine
parent529b5bf4a0f80eeebebe2fdb67a7fab4a146cb25 (diff)
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Bug #680497 - POP3 re-adds messages to local Inbox
Diffstat (limited to 'libemail-engine')
-rw-r--r--libemail-engine/mail-ops.c91
1 files changed, 55 insertions, 36 deletions
diff --git a/libemail-engine/mail-ops.c b/libemail-engine/mail-ops.c
index 748152602c..f06ebcd1c7 100644
--- a/libemail-engine/mail-ops.c
+++ b/libemail-engine/mail-ops.c
@@ -96,18 +96,19 @@ em_filter_folder_element_desc (struct _filter_mail_msg *m)
/* filter a folder, or a subset thereof, uses source_folder/source_uids */
/* this is shared with fetch_mail */
-static void
+static gboolean
em_filter_folder_element_exec (struct _filter_mail_msg *m,
GCancellable *cancellable,
GError **error)
{
CamelFolder *folder;
GPtrArray *uids, *folder_uids = NULL;
+ gboolean success = TRUE;
folder = m->source_folder;
if (folder == NULL || camel_folder_get_message_count (folder) == 0)
- return;
+ return success;
if (m->destination) {
camel_folder_freeze (m->destination);
@@ -121,9 +122,9 @@ em_filter_folder_element_exec (struct _filter_mail_msg *m,
else
folder_uids = uids = camel_folder_get_uids (folder);
- camel_filter_driver_filter_folder (
+ success = camel_filter_driver_filter_folder (
m->driver, folder, m->cache, uids, m->delete,
- cancellable, error);
+ cancellable, error) == 0;
camel_filter_driver_flush (m->driver, error);
if (folder_uids)
@@ -142,6 +143,8 @@ em_filter_folder_element_exec (struct _filter_mail_msg *m,
* it in the main thread see also fetch_mail_fetch () below */
g_object_unref (m->driver);
m->driver = NULL;
+
+ return success;
}
static void
@@ -321,62 +324,78 @@ fetch_mail_exec (struct _fetch_mail_msg *m,
if (cache) {
GPtrArray *folder_uids, *cache_uids, *uids;
+ GError *local_error = NULL;
- if (m->provider_fetch_inbox) {
- g_object_unref (fm->destination);
- fm->destination = m->provider_fetch_inbox (uid, cancellable, error);
- if (fm->destination == NULL)
- goto exit;
- g_object_ref (fm->destination);
- }
+ if (m->provider_fetch_inbox) {
+ g_object_unref (fm->destination);
+ fm->destination = m->provider_fetch_inbox (uid, cancellable, &local_error);
+ if (fm->destination == NULL)
+ goto exit;
+ g_object_ref (fm->destination);
+ }
+ if (!local_error) {
folder_uids = camel_folder_get_uids (folder);
cache_uids = camel_uid_cache_get_new_uids (cache, folder_uids);
if (cache_uids) {
+ gboolean success;
+
/* need to copy this, sigh */
fm->source_uids = uids = g_ptr_array_new ();
g_ptr_array_set_size (uids, cache_uids->len);
/* Reverse it so that we fetch the latest as first, while fetching POP */
- for (i = 0; i < cache_uids->len; i++)
+ for (i = 0; i < cache_uids->len; i++) {
uids->pdata[cache_uids->len - i - 1] = g_strdup (cache_uids->pdata[i]);
+ }
- camel_uid_cache_free_uids (cache_uids);
+ fm->cache = cache;
- fm->cache = cache;
+ success = em_filter_folder_element_exec (fm, cancellable, &local_error);
- /* FIXME Should return a success/failure flag. */
- em_filter_folder_element_exec (fm, cancellable, error);
+ /* need to uncancel so writes/etc. don't fail */
+ if (g_cancellable_is_cancelled (m->cancellable))
+ g_cancellable_reset (m->cancellable);
- /* need to uncancel so writes/etc. don't fail */
- if (g_cancellable_is_cancelled (m->cancellable))
- g_cancellable_reset (m->cancellable);
+ if (!success) {
+ /* re-enter known UIDs, thus they are not
+ re-fetched next time */
+ for (i = 0; i < cache_uids->len; i++) {
+ camel_uid_cache_save_uid (cache, cache_uids->pdata[i]);
+ }
+ }
- /* save the cache of uids that we've just downloaded */
- camel_uid_cache_save (cache);
- }
+ /* save the cache of uids that we've just downloaded */
+ camel_uid_cache_save (cache);
- if (delete_fetched && (!error || !*error)) {
- /* not keep on server - just delete all
- * the actual messages on the server */
- for (i = 0; i < folder_uids->len; i++) {
- camel_folder_delete_message (
- folder, folder_uids->pdata[i]);
+ camel_uid_cache_free_uids (cache_uids);
}
- }
- if ((delete_fetched || cache_uids) && (!error || !*error)) {
- /* expunge messages (downloaded so far) */
- /* FIXME Not passing a GCancellable or GError here. */
- camel_folder_synchronize_sync (
- folder, delete_fetched, NULL, NULL);
+ if (delete_fetched && !local_error) {
+ /* not keep on server - just delete all
+ * the actual messages on the server */
+ for (i = 0; i < folder_uids->len; i++) {
+ camel_folder_delete_message (
+ folder, folder_uids->pdata[i]);
+ }
+ }
+
+ if ((delete_fetched || cache_uids) && !local_error) {
+ /* expunge messages (downloaded so far) */
+ /* FIXME Not passing a GCancellable or GError here. */
+ camel_folder_synchronize_sync (
+ folder, delete_fetched, NULL, NULL);
+ }
+
+ camel_folder_free_uids (folder, folder_uids);
}
camel_uid_cache_destroy (cache);
- camel_folder_free_uids (folder, folder_uids);
+
+ if (local_error)
+ g_propagate_error (error, local_error);
} else {
- /* FIXME Should return a success/failure flag. */
em_filter_folder_element_exec (fm, cancellable, error);
}