CDB no longer depends on CInterfaceLink.

--HG--
branch : cdb-refactoring

code/ryzom/client/src/cdb_branch.cpp

@@ -16,8 +16,6 @@
 
 
 
-#include "stdpch.h"
-
 //#define TRACE_READ_DELTA
 //#define TRACE_WRITE_DELTA
 //#define TRACE_SET_VALUE
@@ -32,7 +30,6 @@
 #include "cdb_leaf.h"
 #include "game_share/xml_auto_ptr.h"
 //#include <iostream.h>
-#include "interface_v3/interface_manager.h"
 
 ////////////////
 // Namespaces //
@@ -84,6 +81,8 @@ uint CCDBNodeBranch::_FirstLevelIdBitsByBank [NB_CDB_BANKS];
 
 extern const char *CDBBankNames[INVALID_CDB_BANK+1];
 
+std::vector< CCDBNodeBranch::IBranchObserverCallFlushObserver* > CCDBNodeBranch::flushObservers;
+
 // reset all static data
 void CCDBNodeBranch::reset()
 {
@@ -703,15 +702,46 @@ void CCDBNodeBranch::flushObserversCalls()
 		}
 		nlassert(_FirstNotifiedObs[1 - _CurrNotifiedObsList] == NULL);
 		nlassert(_LastNotifiedObs[1 - _CurrNotifiedObsList] == NULL);
-		// update triggered link
-		CInterfaceLink::updateTrigeredLinks();
+		triggerFlushObservers();
 		// examine other list to see if nodes have been registered
 		_CurrNotifiedObs = _FirstNotifiedObs[_CurrNotifiedObsList];
 	}
-	CInterfaceLink::updateTrigeredLinks(); // should call it at least once
+	triggerFlushObservers();
 //	nlassert(_CrtCheckMemory());
 }
 
+void CCDBNodeBranch::triggerFlushObservers()
+{
+	for( std::vector< IBranchObserverCallFlushObserver* >::iterator itr = flushObservers.begin(); itr != flushObservers.end(); itr++ )
+	{
+		(*itr)->onObserverCallFlush();
+	}
+}
+
+void CCDBNodeBranch::addFlushObserver( CCDBNodeBranch::IBranchObserverCallFlushObserver *observer )
+{	
+	std::vector< IBranchObserverCallFlushObserver* >::iterator itr 
+		= std::find( flushObservers.begin(), flushObservers.end(), observer );
+	
+	// Already exists
+	if( itr != flushObservers.end() )
+		return;
+
+	flushObservers.push_back( observer );
+}
+
+void CCDBNodeBranch::removeFlushObserver( CCDBNodeBranch::IBranchObserverCallFlushObserver *observer )
+{
+	std::vector< IBranchObserverCallFlushObserver* >::iterator itr 
+		= std::find( flushObservers.begin(), flushObservers.end(), observer );
+	
+	// Isn't in our list
+	if( itr == flushObservers.end() )
+		return;
+
+	flushObservers.erase( itr );
+}
+
 //-----------------------------------------------
 void CCDBNodeBranch::CDBBranchObsInfo::link(uint list, NLMISC::TStringId modifiedLeafName)
 {

code/ryzom/client/src/cdb_branch.h

@@ -31,6 +31,12 @@
 class CCDBNodeBranch : public ICDBNode
 {
 public:
+	/// Triggered when the branch observers are updated
+	class IBranchObserverCallFlushObserver : public NLMISC::CRefCount{
+	public:
+		virtual ~IBranchObserverCallFlushObserver(){}
+		virtual void onObserverCallFlush() = 0;
+	};
 
 	// default constructor
 	CCDBNodeBranch(const std::string &name) : ICDBNode(name)
@@ -212,6 +218,13 @@ public:
 	  */
 	static void flushObserversCalls();
 
+private:
+	static void triggerFlushObservers();
+
+public:
+	static void addFlushObserver( IBranchObserverCallFlushObserver *observer );
+	static void removeFlushObserver( IBranchObserverCallFlushObserver *observer );
+
 	// mark this branch and parent branch as 'modified'. This is usually called by sub-leaves
 	void linkInModifiedNodeList(NLMISC::TStringId modifiedLeafName);
 
@@ -324,6 +337,11 @@ protected:
 	/// called by clear
 	void			removeAllBranchObserver();
 	void			removeBranchInfoIt(TObsList::iterator it);
+
+
+private:
+	static std::vector< IBranchObserverCallFlushObserver* > flushObservers;
+
 };
 
 

code/ryzom/client/src/interface_v3/interface_link.cpp

@@ -130,7 +130,20 @@ static bool affect(const CInterfaceExprValue &value, CInterfaceElement &destElem
 	return true;
 }
 
+CInterfaceLink::CInterfaceLinkUpdater::CInterfaceLinkUpdater()
+{
+	CCDBNodeBranch::addFlushObserver( this );
+}
 
+CInterfaceLink::CInterfaceLinkUpdater::~CInterfaceLinkUpdater()
+{
+	CCDBNodeBranch::removeFlushObserver( this );
+}
+
+void CInterfaceLink::CInterfaceLinkUpdater::onObserverCallFlush()
+{
+	CInterfaceLink::updateTrigeredLinks();
+}
 
 /////////////
 // MEMBERS //

code/ryzom/client/src/interface_v3/interface_link.h

@@ -19,12 +19,9 @@
 #ifndef CL_INTERFACE_LINK_H
 #define CL_INTERFACE_LINK_H
 
-#include "../cdb.h"
-#include "nel/misc/smart_ptr.h"
+#include "../cdb_branch.h"
 
 class CInterfaceElement;
-class ICDBNode;
-class CCDBNodeLeaf;
 class CReflectedProperty;
 class CInterfaceExprValue;
 class CInterfaceGroup;
@@ -66,6 +63,17 @@ public:
 		  */
 		bool affect(const CInterfaceExprValue &value);
 	};
+
+
+	/// Updates triggered interface links when triggered by the observed branch
+	class CInterfaceLinkUpdater : public CCDBNodeBranch::IBranchObserverCallFlushObserver
+	{
+	public:
+		CInterfaceLinkUpdater();
+		~CInterfaceLinkUpdater();
+		void onObserverCallFlush();
+	};
+
 public:
 	CInterfaceLink();
 	~CInterfaceLink(); // this object should only be destroyed by a CInterfaceElement

code/ryzom/client/src/interface_v3/interface_manager.cpp

@@ -257,6 +257,7 @@ CInterfaceManager::CInterfaceManager()
 {
 	_Instance = this;
 	_DbRootNode = new CCDBNodeBranch("ROOT");
+	interfaceLinkUpdater = new CInterfaceLink::CInterfaceLinkUpdater();
 	_ScreenW = _ScreenH = 0;
 	_LastInGameScreenW = _LastInGameScreenH = 0;
 	_Pointer = NULL;
@@ -372,6 +373,8 @@ CInterfaceManager::~CInterfaceManager()
 
 	// release the database observers
 	releaseServerToLocalAutoCopyObservers();
+	delete interfaceLinkUpdater;
+	interfaceLinkUpdater = NULL;
 }
 
 // ------------------------------------------------------------------------------------------------

code/ryzom/client/src/interface_v3/interface_manager.h

@@ -1064,6 +1064,7 @@ private:
 	// Update tooltip coordinate if they need to be (getInvalidCoords() returns a value != 0)
 	void updateTooltipCoords(CCtrlBase *newCtrl);
 	
+	CInterfaceLink::CInterfaceLinkUpdater *interfaceLinkUpdater;
 };
 
 #endif // NL_INTERFACE_MANAGER_H