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object.h
Go to the documentation of this file.00001 /* 00002 Copyright (C) 2000 by Jorrit Tyberghein 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License as published by the Free Software Foundation; either 00007 version 2 of the License, or (at your option) any later version. 00008 00009 This library is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 Library General Public License for more details. 00013 00014 You should have received a copy of the GNU Library General Public 00015 License along with this library; if not, write to the Free 00016 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00017 */ 00018 00019 #ifndef __CS_IOBJECT_OBJECT_H__ 00020 #define __CS_IOBJECT_OBJECT_H__ 00021 00026 #include "csutil/scf_interface.h" 00027 #include "csutil/ref.h" 00028 00029 struct iObjectIterator; 00030 struct iObject; 00031 00037 #define CS_GET_CHILD_OBJECT(object,Interface) \ 00038 scfQueryInterfaceSafe<Interface>((object)->GetChild( \ 00039 scfInterfaceTraits<Interface>::GetID(), \ 00040 scfInterfaceTraits<Interface>::GetVersion())) 00041 00046 #define CS_GET_NAMED_CHILD_OBJECT(object,Interface,name) \ 00047 scfQueryInterfaceSafe<Interface>((object)->GetChild( \ 00048 scfInterfaceTraits<Interface>::GetID(), \ 00049 scfInterfaceTraits<Interface>::GetVersion(), \ 00050 name)) 00051 00056 #define CS_GET_FIRST_NAMED_CHILD_OBJECT(object,Interface,name) \ 00057 scfQueryInterfaceSafe<Interface>((object)->GetChild( \ 00058 scfInterfaceTraits<Interface>::GetID(), \ 00059 scfInterfaceTraits<Interface>::GetVersion(), \ 00060 name, true)) 00061 00066 struct iObjectNameChangeListener : public virtual iBase 00067 { 00068 SCF_INTERFACE (iObjectNameChangeListener, 0, 0, 1); 00069 00071 virtual void NameChanged (iObject* obj, const char* oldname, 00072 const char* newname) = 0; 00073 }; 00074 00075 00094 struct iObject : public virtual iBase 00095 { 00096 SCF_INTERFACE(iObject,2,0,1); 00098 virtual void SetName (const char *iName) = 0; 00099 00101 virtual const char *GetName () const = 0; 00102 00104 virtual uint GetID () const = 0; 00105 00110 virtual void SetObjectParent (iObject *obj) = 0; 00111 00113 virtual iObject* GetObjectParent () const = 0; 00114 00116 virtual void ObjAdd (iObject *obj) = 0; 00117 00119 virtual void ObjRemove (iObject *obj) = 0; 00120 00122 virtual void ObjRemoveAll () = 0; 00123 00125 virtual void ObjAddChildren (iObject *Parent) = 0; 00126 00136 virtual iObject* GetChild (int iInterfaceID, int iVersion, 00137 const char *Name = 0, bool FirstName = false) const = 0; 00138 00140 virtual iObject* GetChild (const char *Name) const = 0; 00141 00146 virtual csPtr<iObjectIterator> GetIterator () = 0; 00147 00148 // @@@ temporary fix 00149 virtual void ObjReleaseOld (iObject *obj) = 0; 00150 00154 virtual void AddNameChangeListener ( 00155 iObjectNameChangeListener* listener) = 0; 00156 00160 virtual void RemoveNameChangeListener ( 00161 iObjectNameChangeListener* listener) = 0; 00162 }; 00163 00164 00165 SCF_VERSION (iObjectIterator, 0, 1, 0); 00166 00179 struct iObjectIterator : public iBase 00180 { 00182 virtual iObject* Next () = 0; 00183 00185 virtual void Reset () = 0; 00186 00188 virtual iObject* GetParentObj () const = 0; 00189 00191 virtual bool HasNext () const = 0; 00192 00199 virtual iObject* FindName (const char* name) = 0; 00200 }; 00201 00204 #endif // __CS_IOBJECT_OBJECT_H__
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