- void (*add_operation_func) (ModestProgressObject *self, ModestMailOperation *mail_op);
- void (*remove_operation_func) (ModestProgressObject *self, ModestMailOperation *mail_op);
+ void (*add_operation_func) (ModestProgressObject *self,
+ ModestMailOperation *mail_op);
+ void (*remove_operation_func) (ModestProgressObject *self,
+ ModestMailOperation *mail_op);
+ void (*cancel_current_operation_func) (ModestProgressObject *self);
+ void (*cancel_all_operations_func) (ModestProgressObject *self);
+ guint (*num_pending_operations_func) (ModestProgressObject *self);