+ self = (InternalFolderObserver *) object;
+ g_object_unref (self->new_headers);
+
+ G_OBJECT_CLASS (internal_folder_observer_parent_class)->finalize (object);
+}
+static void
+tny_folder_observer_init (TnyFolderObserverIface *iface)
+{
+ iface->update_func = internal_folder_observer_update;
+}
+static void
+internal_folder_observer_class_init (InternalFolderObserverClass *klass)
+{
+ GObjectClass *object_class;
+
+ internal_folder_observer_parent_class = g_type_class_peek_parent (klass);
+ object_class = (GObjectClass*) klass;
+ object_class->finalize = internal_folder_observer_finalize;
+}
+
+/*****************/
+
+static void
+recurse_folders (TnyFolderStore *store, TnyFolderStoreQuery *query, TnyList *all_folders)
+{
+ TnyIterator *iter;
+ TnyList *folders = tny_simple_list_new ();
+
+ tny_folder_store_get_folders (store, folders, query, NULL);
+ iter = tny_list_create_iterator (folders);
+
+ while (!tny_iterator_is_done (iter)) {
+
+ TnyFolderStore *folder = (TnyFolderStore*) tny_iterator_get_current (iter);
+
+ tny_list_prepend (all_folders, G_OBJECT (folder));
+ recurse_folders (folder, query, all_folders);
+ g_object_unref (G_OBJECT (folder));
+
+ tny_iterator_next (iter);
+ }
+ g_object_unref (G_OBJECT (iter));
+ g_object_unref (G_OBJECT (folders));
+}
+
+/*
+ * Issues the "progress-changed" signal. The timer won't be removed,
+ * so you must call g_source_remove to stop the signal emission
+ */
+static gboolean
+idle_notify_progress (gpointer data)
+{
+ gdk_threads_enter ();
+
+ ModestMailOperation *mail_op = MODEST_MAIL_OPERATION (data);
+ ModestMailOperationState *state;
+
+ state = modest_mail_operation_clone_state (mail_op);
+ g_signal_emit (G_OBJECT (mail_op), signals[PROGRESS_CHANGED_SIGNAL], 0, state, NULL);
+ g_slice_free (ModestMailOperationState, state);
+
+ gdk_threads_leave ();
+
+ return TRUE;
+}
+
+/*
+ * Issues the "progress-changed" signal and removes the timer. It uses
+ * a lock to ensure that the progress information of the mail
+ * operation is not modified while there are notifications pending
+ */
+static gboolean
+idle_notify_progress_once (gpointer data)
+{
+ gdk_threads_enter ();
+
+ ModestPair *pair;
+
+ pair = (ModestPair *) data;
+
+ g_signal_emit (G_OBJECT (pair->first), signals[PROGRESS_CHANGED_SIGNAL], 0, pair->second, NULL);
+
+ /* Free the state and the reference to the mail operation */
+ g_slice_free (ModestMailOperationState, (ModestMailOperationState*)pair->second);
+ g_object_unref (pair->first);
+
+ gdk_threads_leave ();
+
+ return FALSE;
+}
+
+/*
+ * Used by update_account_thread to notify the queue from the main
+ * loop. We call it inside an idle call to achieve that
+ */
+static gboolean
+idle_notify_update_account_queue (gpointer data)
+{
+ ModestMailOperation *mail_op = MODEST_MAIL_OPERATION (data);
+ ModestMailOperationPrivate *priv = NULL;
+
+ priv = MODEST_MAIL_OPERATION_GET_PRIVATE(mail_op);
+
+ /* Do not need to block, the notify end will do it for us */
+ modest_mail_operation_notify_end (mail_op, TRUE);
+ g_object_unref (mail_op);
+
+ return FALSE;
+}
+
+static int
+compare_headers_by_date (gconstpointer a,
+ gconstpointer b)
+{
+ TnyHeader **header1, **header2;
+ time_t sent1, sent2;
+
+ header1 = (TnyHeader **) a;
+ header2 = (TnyHeader **) b;
+
+ sent1 = tny_header_get_date_sent (*header1);
+ sent2 = tny_header_get_date_sent (*header2);
+
+ /* We want the most recent ones (greater time_t) at the
+ beginning */
+ if (sent1 < sent2)
+ return 1;
+ else
+ return -1;
+}
+
+static gboolean
+set_last_updated_idle (gpointer data)
+{
+ gdk_threads_enter ();
+
+ /* It does not matter if the time is not exactly the same than
+ the time when this idle was called, it's just an
+ approximation and it won't be very different */
+ modest_account_mgr_set_int (modest_runtime_get_account_mgr (),
+ (gchar *) data,
+ MODEST_ACCOUNT_LAST_UPDATED,
+ time(NULL),
+ TRUE);
+
+ gdk_threads_leave ();
+
+ return FALSE;
+}
+
+static gpointer
+update_account_thread (gpointer thr_user_data)
+{
+ static gboolean first_time = TRUE;
+ UpdateAccountInfo *info;
+ TnyList *all_folders = NULL;
+ GPtrArray *new_headers = NULL;
+ TnyIterator *iter = NULL;
+ TnyFolderStoreQuery *query = NULL;
+ ModestMailOperationPrivate *priv = NULL;
+ ModestTnySendQueue *send_queue = NULL;
+
+ info = (UpdateAccountInfo *) thr_user_data;
+ priv = MODEST_MAIL_OPERATION_GET_PRIVATE(info->mail_op);
+
+ /* Get account and set it into mail_operation */
+ priv->account = g_object_ref (info->account);
+
+ /*
+ * for POP3, we do a logout-login upon send/receive -- many POP-servers (like Gmail) do not
+ * show any updates unless we do that
+ */
+ if (!first_time && TNY_IS_CAMEL_POP_STORE_ACCOUNT(priv->account))
+ tny_camel_pop_store_account_reconnect (TNY_CAMEL_POP_STORE_ACCOUNT(priv->account));
+
+ /* Get all the folders. We can do it synchronously because
+ we're already running in a different thread than the UI */
+ all_folders = tny_simple_list_new ();
+ query = tny_folder_store_query_new ();
+ tny_folder_store_query_add_item (query, NULL, TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
+ tny_folder_store_get_folders (TNY_FOLDER_STORE (info->account),
+ all_folders,
+ query,
+ &(priv->error));
+ if (priv->error) {