* Added a new parameter to modest_platform_check_memory_low in order to show or...

[modest] / src / modest-mail-operation.c

diff --git a/src/modest-mail-operation.c b/src/modest-mail-operation.c
index 02ae707..3098926 100644 (file)
--- a/src/modest-mail-operation.c
+++ b/src/modest-mail-operation.c
@@ -107,6 +107,8 @@ static void     sync_folder_finish_callback (TnyFolder *self,
                                             GError *err, 
                                             gpointer user_data);
 
+static gboolean _check_memory_low         (ModestMailOperation *mail_op);
+
 enum _ModestMailOperationSignals 
 {
        PROGRESS_CHANGED_SIGNAL,
@@ -2235,13 +2237,20 @@ modest_mail_operation_get_msg (ModestMailOperation *self,
        g_return_if_fail (TNY_IS_HEADER (header));
        
        priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
-       folder = tny_header_get_folder (header);
-
        priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
        priv->total = 1;
        priv->done = 0;
 
+       /* Check memory low */
+       if (_check_memory_low (self)) {
+               if (user_callback)
+                       user_callback (self, header, FALSE, NULL, priv->error, user_data);
+               modest_mail_operation_notify_end (self);
+               return;
+       }
+
        /* Get account and set it into mail_operation */
+       folder = tny_header_get_folder (header);
        priv->account = modest_tny_folder_get_account (TNY_FOLDER(folder));
        
        /* Check for cached messages */
@@ -2405,6 +2414,28 @@ modest_mail_operation_get_msgs_full (ModestMailOperation *self,
        priv->done = 0;
        priv->total = tny_list_get_length(header_list);
 
+       /* Check memory low */
+       if (_check_memory_low (self)) {
+               if (user_callback) {
+                       TnyHeader *header = NULL;
+                       TnyIterator *iter;
+
+                       if (tny_list_get_length (header_list) > 0) {
+                               iter = tny_list_create_iterator (header_list);
+                               header = (TnyHeader *) tny_iterator_get_current (iter);
+                               g_object_unref (iter);
+                       }
+                       user_callback (self, header, FALSE, NULL, priv->error, user_data);
+                       if (header)
+                               g_object_unref (header);
+               }
+               if (notify)
+                       notify (user_data);
+               /* Notify about operation end */
+               modest_mail_operation_notify_end (self);
+               return;
+       }
+
        /* Check uncached messages */
        for (iter = tny_list_create_iterator (header_list), has_uncached_messages = FALSE;
             !has_uncached_messages && !tny_iterator_is_done (iter); 
@@ -3039,9 +3070,17 @@ modest_mail_operation_refresh_folder  (ModestMailOperation *self,
 
        priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 
-       priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
+       /* Check memory low */
+       if (_check_memory_low (self)) {
+               if (user_callback)
+                       user_callback (self, folder, user_data);
+               /* Notify about operation end */
+               modest_mail_operation_notify_end (self);
+               return;
+       }
 
        /* Get account and set it into mail_operation */
+       priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
        priv->account = modest_tny_folder_get_account  (folder);
        priv->op_type = MODEST_MAIL_OPERATION_TYPE_RECEIVE;
 
@@ -3277,3 +3316,25 @@ modest_mail_operation_to_string (ModestMailOperation *self)
                                priv->done, priv->total,
                                priv->error && priv->error->message ? priv->error->message : "");
 }
+
+/* 
+ * Once the mail operations were objects this will be no longer
+ * needed. I don't like it, but we need it for the moment
+ */
+static gboolean
+_check_memory_low (ModestMailOperation *mail_op)
+{
+       if (modest_platform_check_memory_low (NULL, FALSE)) {
+               ModestMailOperationPrivate *priv;
+
+               priv = MODEST_MAIL_OPERATION_GET_PRIVATE (mail_op);
+               priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
+               g_set_error (&(priv->error),
+                            MODEST_MAIL_OPERATION_ERROR,
+                            MODEST_MAIL_OPERATION_ERROR_LOW_MEMORY,
+                            "Not enough memory to complete the operation");
+               return TRUE;
+       } else {
+               return FALSE;
+       }
+}