rewritten: sessions management

(Session, SessionContainer, SessionManager)
           now a Session object don't copy all fields in its copy constructor (only id)
           the rest fields are set after the object is inserted in SessionContainer
added:     after successfully login a session id is changed
added:     plugin.Call() methods with a first argument a pointer to a Session object



git-svn-id: svn://ttmath.org/publicrep/winix/trunk@823 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/plugindata.h

@@ -13,7 +13,7 @@
 #include <vector>
 
 
-
+class Session;
 
 
 struct PluginDataBase
@@ -21,9 +21,12 @@ struct PluginDataBase
 	virtual ~PluginDataBase() {}
 
 	/*
+		!! CHECK ME
+		it is still in use?
+
 		when deleting sessions we first call Clear() method
 		consequently the destructor has nothing to do
-		(and it doesn not throw an exception)
+		(and it does not throw an exception)
 	*/
 	virtual void Clear() {}
 };
@@ -35,6 +38,13 @@ class PluginData
 {
 public:
 
+	PluginData();
+	PluginData(const PluginData & p);
+	PluginData & operator=(const PluginData & p);
+	~PluginData();
+
+	void SetSession(Session * ses);
+
 	void Assign(size_t index, PluginDataBase * data);
 	void Assign(PluginDataBase * data);
 
@@ -43,17 +53,13 @@ public:
 
 	void DeleteAll();
 
-	PluginData();
-	PluginData(const PluginData & p);
-	PluginData & operator=(const PluginData & p);
-	~PluginData();
-
 	size_t Size() const;
 	void Resize(size_t new_size);
 
 
 private:
 
+	Session * session;
 	std::vector<PluginDataBase*> table;
 };