/*
 * DO NOT EDIT.  THIS FILE IS GENERATED FROM nsIDOMHistory.idl
 */

#ifndef __gen_nsIDOMHistory_h__
#define __gen_nsIDOMHistory_h__


#ifndef __gen_domstubs_h__
#include "domstubs.h"
#endif

/* For IDL files that don't want to include root IDL files. */
#ifndef NS_NO_VTABLE
#define NS_NO_VTABLE
#endif

/* starting interface:    nsIDOMHistory */
#define NS_IDOMHISTORY_IID_STR "896d1d20-b4c4-11d2-bd93-00805f8ae3f4"

#define NS_IDOMHISTORY_IID \
  {0x896d1d20, 0xb4c4, 0x11d2, \
    { 0xbd, 0x93, 0x00, 0x80, 0x5f, 0x8a, 0xe3, 0xf4 }}

class NS_NO_VTABLE nsIDOMHistory : public nsISupports {
 public: 

  NS_DEFINE_STATIC_IID_ACCESSOR(NS_IDOMHISTORY_IID)

  /* readonly attribute long length; */
  NS_IMETHOD GetLength(PRInt32 *aLength) = 0;

  /* readonly attribute DOMString current; */
  NS_IMETHOD GetCurrent(nsAWritableString & aCurrent) = 0;

  /* readonly attribute DOMString previous; */
  NS_IMETHOD GetPrevious(nsAWritableString & aPrevious) = 0;

  /* readonly attribute DOMString next; */
  NS_IMETHOD GetNext(nsAWritableString & aNext) = 0;

  /* void back (); */
  NS_IMETHOD Back(void) = 0;

  /* void forward (); */
  NS_IMETHOD Forward(void) = 0;

  /* void goIndex (in long aDelta); */
  NS_IMETHOD GoIndex(PRInt32 aDelta) = 0;

  /* void goUri (in DOMString aUriSubstring); */
  NS_IMETHOD GoUri(const nsAReadableString & aUriSubstring) = 0;

  /* DOMString item (in unsigned long index); */
  NS_IMETHOD Item(PRUint32 index, nsAWritableString & _retval) = 0;

};

/* Use this macro when declaring classes that implement this interface. */
#define NS_DECL_NSIDOMHISTORY \
  NS_IMETHOD GetLength(PRInt32 *aLength); \
  NS_IMETHOD GetCurrent(nsAWritableString & aCurrent); \
  NS_IMETHOD GetPrevious(nsAWritableString & aPrevious); \
  NS_IMETHOD GetNext(nsAWritableString & aNext); \
  NS_IMETHOD Back(void); \
  NS_IMETHOD Forward(void); \
  NS_IMETHOD GoIndex(PRInt32 aDelta); \
  NS_IMETHOD GoUri(const nsAReadableString & aUriSubstring); \
  NS_IMETHOD Item(PRUint32 index, nsAWritableString & _retval); 

/* Use this macro to declare functions that forward the behavior of this interface to another object. */
#define NS_FORWARD_NSIDOMHISTORY(_to) \
  NS_IMETHOD GetLength(PRInt32 *aLength) { return _to ## GetLength(aLength); } \
  NS_IMETHOD GetCurrent(nsAWritableString & aCurrent) { return _to ## GetCurrent(aCurrent); } \
  NS_IMETHOD GetPrevious(nsAWritableString & aPrevious) { return _to ## GetPrevious(aPrevious); } \
  NS_IMETHOD GetNext(nsAWritableString & aNext) { return _to ## GetNext(aNext); } \
  NS_IMETHOD Back(void) { return _to ## Back(); } \
  NS_IMETHOD Forward(void) { return _to ## Forward(); } \
  NS_IMETHOD GoIndex(PRInt32 aDelta) { return _to ## GoIndex(aDelta); } \
  NS_IMETHOD GoUri(const nsAReadableString & aUriSubstring) { return _to ## GoUri(aUriSubstring); } \
  NS_IMETHOD Item(PRUint32 index, nsAWritableString & _retval) { return _to ## Item(index, _retval); } 

/* Use this macro to declare functions that forward the behavior of this interface to another object in a safe way. */
#define NS_FORWARD_SAFE_NSIDOMHISTORY(_to) \
  NS_IMETHOD GetLength(PRInt32 *aLength) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##->GetLength(aLength); } \
  NS_IMETHOD GetCurrent(nsAWritableString & aCurrent) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##->GetCurrent(aCurrent); } \
  NS_IMETHOD GetPrevious(nsAWritableString & aPrevious) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##->GetPrevious(aPrevious); } \
  NS_IMETHOD GetNext(nsAWritableString & aNext) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##->GetNext(aNext); } \
  NS_IMETHOD Back(void) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> Back(); } \
  NS_IMETHOD Forward(void) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> Forward(); } \
  NS_IMETHOD GoIndex(PRInt32 aDelta) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> GoIndex(aDelta); } \
  NS_IMETHOD GoUri(const nsAReadableString & aUriSubstring) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> GoUri(aUriSubstring); } \
  NS_IMETHOD Item(PRUint32 index, nsAWritableString & _retval) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> Item(index, _retval); } 

#if 0
/* Use the code below as a template for the implementation class for this interface. */

/* Header file */
class nsDOMHistory : public nsIDOMHistory
{
public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSIDOMHISTORY

  nsDOMHistory();
  virtual ~nsDOMHistory();
  /* additional members */
};

/* Implementation file */
NS_IMPL_ISUPPORTS1(nsDOMHistory, nsIDOMHistory)

nsDOMHistory::nsDOMHistory()
{
  NS_INIT_ISUPPORTS();
  /* member initializers and constructor code */
}

nsDOMHistory::~nsDOMHistory()
{
  /* destructor code */
}

/* readonly attribute long length; */
NS_IMETHODIMP nsDOMHistory::GetLength(PRInt32 *aLength)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* readonly attribute DOMString current; */
NS_IMETHODIMP nsDOMHistory::GetCurrent(nsAWritableString & aCurrent)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* readonly attribute DOMString previous; */
NS_IMETHODIMP nsDOMHistory::GetPrevious(nsAWritableString & aPrevious)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* readonly attribute DOMString next; */
NS_IMETHODIMP nsDOMHistory::GetNext(nsAWritableString & aNext)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void back (); */
NS_IMETHODIMP nsDOMHistory::Back()
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void forward (); */
NS_IMETHODIMP nsDOMHistory::Forward()
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void goIndex (in long aDelta); */
NS_IMETHODIMP nsDOMHistory::GoIndex(PRInt32 aDelta)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void goUri (in DOMString aUriSubstring); */
NS_IMETHODIMP nsDOMHistory::GoUri(const nsAReadableString & aUriSubstring)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* DOMString item (in unsigned long index); */
NS_IMETHODIMP nsDOMHistory::Item(PRUint32 index, nsAWritableString & _retval)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* End of implementation class template. */
#endif


#endif /* __gen_nsIDOMHistory_h__ */
