[ekiga] RefLister: Make more methods public. Added explicit destruction.

[Damien Sandras <dsandras src gnome org>]

commit a0e0dddc6df595afd770d6143e5672cb4dd792f3
Author: Damien Sandras <dsandras seconix com>
Date:   Sun Mar 1 12:50:48 2015 +0100

    RefLister: Make more methods public. Added explicit destruction.
    
    The explicit destruction is not strictly useful, but it helps
    understanding things a bit better due to boost weird memory management.
    
    We need to make more methods public if we want to "use" the RefLister
    instead of "inheriting" from it.

 lib/engine/framework/reflister.h |   11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)
---
diff --git a/lib/engine/framework/reflister.h b/lib/engine/framework/reflister.h
index 134edda..b0bb0a8 100644
--- a/lib/engine/framework/reflister.h
+++ b/lib/engine/framework/reflister.h
@@ -53,12 +53,14 @@ namespace Ekiga
   class RefLister:
     public virtual LiveObject
   {
-  protected:
+  public:
 
     typedef std::map<boost::shared_ptr<ObjectType>, boost::shared_ptr<scoped_connections> > container_type;
     typedef Ekiga::map_key_iterator<container_type> iterator;
     typedef Ekiga::map_key_const_iterator<container_type> const_iterator;
 
+    ~RefLister ();
+
     void visit_objects (boost::function1<bool, boost::shared_ptr<ObjectType> > visitor) const;
 
     void add_object (boost::shared_ptr<ObjectType> obj);
@@ -90,6 +92,13 @@ namespace Ekiga
 
 
 template<typename ObjectType>
+Ekiga::RefLister<ObjectType>::~RefLister ()
+{
+  remove_all_objects ();
+}
+
+
+template<typename ObjectType>
 void
 Ekiga::RefLister<ObjectType>::visit_objects (boost::function1<bool, boost::shared_ptr<ObjectType> > visitor) 
const
 {