+typedef struct
+{
+ ModestMainWindow *self;
+ TnySendQueue *queue;
+ TnyHeader *header;
+} OnResponseInfo;
+
+static void
+on_response (GtkDialog *dialog, gint arg1, gpointer user_data)
+{
+ OnResponseInfo *info = (OnResponseInfo *) user_data;
+ ModestMainWindow *self = info->self;
+ TnyHeader *header = info->header;
+ TnySendQueue *queue = info->queue;
+
+ if (arg1 == GTK_RESPONSE_YES) {
+ TnyFolder *outbox = tny_send_queue_get_outbox (queue);
+ tny_folder_remove_msg (outbox, header, NULL);
+ tny_folder_sync (outbox, TRUE, NULL);
+ g_object_unref (outbox);
+ }
+
+ g_object_unref (queue);
+ g_object_unref (header);
+ g_object_unref (self);
+
+ gtk_widget_destroy (GTK_WIDGET (dialog));
+ g_slice_free (OnResponseInfo, info);
+}
+
+
+static void
+on_sendqueue_error_happened (TnySendQueue *self, TnyHeader *header, TnyMsg *msg, GError *err, ModestMainWindow *user_data)
+{
+ if (header) {
+ gchar *str = g_strdup_printf ("%s. Do you want to remove the message (%s)?",
+ err->message, tny_header_get_subject (header));
+ OnResponseInfo *info = g_slice_new (OnResponseInfo);
+ GtkWidget *dialog = gtk_message_dialog_new (GTK_WINDOW (user_data), 0,
+ GTK_MESSAGE_ERROR, GTK_BUTTONS_YES_NO, str);
+ g_free (str);
+ info->queue = g_object_ref (self);
+ info->self = g_object_ref (user_data);
+ info->header = g_object_ref (header);
+ g_signal_connect (G_OBJECT (dialog), "response",
+ G_CALLBACK (on_response), info);
+ gtk_widget_show_all (dialog);
+ }
+}
+
+typedef struct {
+ TnySendQueue *queue;
+ guint signal;
+} QueueErrorSignal;
+
+static void
+modest_main_window_cleanup_queue_error_signals (ModestMainWindow *self)
+{
+ ModestMainWindowPrivate *priv = MODEST_MAIN_WINDOW_GET_PRIVATE (self);
+
+ GList *oerrsignals = priv->queue_err_signals;
+ while (oerrsignals) {
+ QueueErrorSignal *esignal = (QueueErrorSignal *) oerrsignals->data;
+ g_signal_handler_disconnect (esignal->queue, esignal->signal);
+ g_slice_free (QueueErrorSignal, esignal);
+ oerrsignals = g_list_next (oerrsignals);
+ }
+ g_list_free (priv->queue_err_signals);
+ priv->queue_err_signals = NULL;
+}