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

#ifndef __gen_nsIPref_h__
#define __gen_nsIPref_h__


#ifndef __gen_nsIPrefService_h__
#include "nsIPrefService.h"
#endif

#ifndef __gen_nsIFile_h__
#include "nsIFile.h"
#endif

#ifndef __gen_nsIFileSpec_h__
#include "nsIFileSpec.h"
#endif

#ifndef __gen_nsILocalFile_h__
#include "nsILocalFile.h"
#endif

#ifndef __gen_nsIObserver_h__
#include "nsIObserver.h"
#endif

#ifndef __gen_nsIPrefBranch_h__
#include "nsIPrefBranch.h"
#endif

#ifndef __gen_nsIPrefBranchInternal_h__
#include "nsIPrefBranchInternal.h"
#endif

/* For IDL files that don't want to include root IDL files. */
#ifndef NS_NO_VTABLE
#define NS_NO_VTABLE
#endif
#ifndef have_PrefChangedFunc_typedef
typedef int (*PR_CALLBACK PrefChangedFunc)(const char *, void *);
#define have_PrefChangedFunc_typedef
#endif
typedef void (*PrefEnumerationFunc)(const char *, void *);
#define NS_PREF_CID                                    \
  { /* {dc26e0e0-ca94-11d1-a9a4-00805f8a7ac4} */       \
    0xdc26e0e0,                                        \
    0xca94,                                            \
    0x11d1,                                            \
    { 0xa9, 0xa4, 0x00, 0x80, 0x5f, 0x8a, 0x7a, 0xc4 } \
  }
#define NS_PREF_CONTRACTID \
  "@mozilla.org/preferences;1" 
#define NS_PREF_CLASSNAME "Preferences Service"
 
#define NS_PREF_VALUE_CHANGED 1 

/* starting interface:    nsIPref */
#define NS_IPREF_IID_STR "a22ad7b0-ca86-11d1-a9a4-00805f8a7ac4"

#define NS_IPREF_IID \
  {0xa22ad7b0, 0xca86, 0x11d1, \
    { 0xa9, 0xa4, 0x00, 0x80, 0x5f, 0x8a, 0x7a, 0xc4 }}

class NS_NO_VTABLE nsIPref : public nsISupports {
 public: 

  NS_DEFINE_STATIC_IID_ACCESSOR(NS_IPREF_IID)

  /* void readConfigFile (); */
  NS_IMETHOD ReadConfigFile(void) = 0;

  /* void readUserPrefs (in nsIFile aFile); */
  NS_IMETHOD ReadUserPrefs(nsIFile *aFile) = 0;

  /* void ResetPrefs (); */
  NS_IMETHOD ResetPrefs(void) = 0;

  /* void ResetUserPrefs (); */
  NS_IMETHOD ResetUserPrefs(void) = 0;

  /* void savePrefFile (in nsIFile aFile); */
  NS_IMETHOD SavePrefFile(nsIFile *aFile) = 0;

  /* nsIPrefBranch getBranch (in string aPrefRoot); */
  NS_IMETHOD GetBranch(const char *aPrefRoot, nsIPrefBranch **_retval) = 0;

  /* nsIPrefBranch getDefaultBranch (in string aPrefRoot); */
  NS_IMETHOD GetDefaultBranch(const char *aPrefRoot, nsIPrefBranch **_retval) = 0;

  enum { ePrefInvalid = 0 };

  enum { ePrefLocked = 1 };

  enum { ePrefUserset = 2 };

  enum { ePrefConfig = 4 };

  enum { ePrefRemote = 8 };

  enum { ePrefLilocal = 16 };

  enum { ePrefString = 32 };

  enum { ePrefInt = 64 };

  enum { ePrefBool = 128 };

  enum { ePrefValuetypeMask = 224 };

  /* readonly attribute string root; */
  NS_IMETHOD GetRoot(char * *aRoot) = 0;

  /* long GetPrefType (in string aPrefName); */
  NS_IMETHOD GetPrefType(const char *aPrefName, PRInt32 *_retval) = 0;

  /* boolean GetBoolPref (in string aPrefName); */
  NS_IMETHOD GetBoolPref(const char *aPrefName, PRBool *_retval) = 0;

  /* void SetBoolPref (in string aPrefName, in long aValue); */
  NS_IMETHOD SetBoolPref(const char *aPrefName, PRInt32 aValue) = 0;

  /* string GetCharPref (in string aPrefName); */
  NS_IMETHOD GetCharPref(const char *aPrefName, char **_retval) = 0;

  /* void SetCharPref (in string aPrefName, in string aValue); */
  NS_IMETHOD SetCharPref(const char *aPrefName, const char *aValue) = 0;

  /* long GetIntPref (in string aPrefName); */
  NS_IMETHOD GetIntPref(const char *aPrefName, PRInt32 *_retval) = 0;

  /* void SetIntPref (in string aPrefName, in long aValue); */
  NS_IMETHOD SetIntPref(const char *aPrefName, PRInt32 aValue) = 0;

  /* void getComplexValue (in string aPrefName, in nsIIDRef aType, [iid_is (aType), retval] out nsQIResult aValue); */
  NS_IMETHOD GetComplexValue(const char *aPrefName, const nsIID & aType, void * *aValue) = 0;

  /* void setComplexValue (in string aPrefName, in nsIIDRef aType, in nsISupports aValue); */
  NS_IMETHOD SetComplexValue(const char *aPrefName, const nsIID & aType, nsISupports *aValue) = 0;

  /* void ClearUserPref (in string aPrefName); */
  NS_IMETHOD ClearUserPref(const char *aPrefName) = 0;

  /* boolean PrefIsLocked (in string aPrefName); */
  NS_IMETHOD PrefIsLocked(const char *aPrefName, PRBool *_retval) = 0;

  /* void lockPref (in string aPrefName); */
  NS_IMETHOD LockPref(const char *aPrefName) = 0;

  /* void unlockPref (in string aPrefName); */
  NS_IMETHOD UnlockPref(const char *aPrefName) = 0;

  /* void resetBranch (in string aStartingAt); */
  NS_IMETHOD ResetBranch(const char *aStartingAt) = 0;

  /* void DeleteBranch (in string aStartingAt); */
  NS_IMETHOD DeleteBranch(const char *aStartingAt) = 0;

  /* void getChildList (in string aStartingAt, out unsigned long aCount, [array, size_is (aCount), retval] out string aChildArray); */
  NS_IMETHOD GetChildList(const char *aStartingAt, PRUint32 *aCount, char ***aChildArray) = 0;

  /* void addObserver (in string aDomain, in nsIObserver aObserver); */
  NS_IMETHOD AddObserver(const char *aDomain, nsIObserver *aObserver) = 0;

  /* void removeObserver (in string aDomain, in nsIObserver aObserver); */
  NS_IMETHOD RemoveObserver(const char *aDomain, nsIObserver *aObserver) = 0;

  /* string CopyCharPref (in string pref); */
  NS_IMETHOD CopyCharPref(const char *pref, char **_retval) = 0;

  /* string CopyDefaultCharPref (in string pref); */
  NS_IMETHOD CopyDefaultCharPref(const char *pref, char **_retval) = 0;

  /* boolean GetDefaultBoolPref (in string pref); */
  NS_IMETHOD GetDefaultBoolPref(const char *pref, PRBool *_retval) = 0;

  /* long GetDefaultIntPref (in string pref); */
  NS_IMETHOD GetDefaultIntPref(const char *pref, PRInt32 *_retval) = 0;

  /* void SetDefaultBoolPref (in string pref, in boolean value); */
  NS_IMETHOD SetDefaultBoolPref(const char *pref, PRBool value) = 0;

  /* void SetDefaultCharPref (in string pref, in string value); */
  NS_IMETHOD SetDefaultCharPref(const char *pref, const char *value) = 0;

  /* void SetDefaultIntPref (in string pref, in long value); */
  NS_IMETHOD SetDefaultIntPref(const char *pref, PRInt32 value) = 0;

  /* wstring CopyUnicharPref (in string pref); */
  NS_IMETHOD CopyUnicharPref(const char *pref, PRUnichar **_retval) = 0;

  /* wstring CopyDefaultUnicharPref (in string pref); */
  NS_IMETHOD CopyDefaultUnicharPref(const char *pref, PRUnichar **_retval) = 0;

  /* void SetUnicharPref (in string pref, in wstring value); */
  NS_IMETHOD SetUnicharPref(const char *pref, const PRUnichar *value) = 0;

  /* void SetDefaultUnicharPref (in string pref, in wstring value); */
  NS_IMETHOD SetDefaultUnicharPref(const char *pref, const PRUnichar *value) = 0;

  /* wstring getLocalizedUnicharPref (in string pref); */
  NS_IMETHOD GetLocalizedUnicharPref(const char *pref, PRUnichar **_retval) = 0;

  /* wstring getDefaultLocalizedUnicharPref (in string pref); */
  NS_IMETHOD GetDefaultLocalizedUnicharPref(const char *pref, PRUnichar **_retval) = 0;

  /* nsIFileSpec GetFilePref (in string pref); */
  NS_IMETHOD GetFilePref(const char *pref, nsIFileSpec **_retval) = 0;

  /* void SetFilePref (in string pref, in nsIFileSpec value, in boolean setDefault); */
  NS_IMETHOD SetFilePref(const char *pref, nsIFileSpec *value, PRBool setDefault) = 0;

  /* nsILocalFile getFileXPref (in string pref); */
  NS_IMETHOD GetFileXPref(const char *pref, nsILocalFile **_retval) = 0;

  /* void setFileXPref (in string pref, in nsILocalFile value); */
  NS_IMETHOD SetFileXPref(const char *pref, nsILocalFile *value) = 0;

  /* [noscript] void RegisterCallback (in string domain, in PrefChangedFunc callback, in voidPtr closure); */
  NS_IMETHOD RegisterCallback(const char *domain, PrefChangedFunc callback, void * closure) = 0;

  /* [noscript] void UnregisterCallback (in string domain, in PrefChangedFunc callback, in voidPtr closure); */
  NS_IMETHOD UnregisterCallback(const char *domain, PrefChangedFunc callback, void * closure) = 0;

  /* string CreateChildList (in string parent_node); */
  NS_IMETHOD CreateChildList(const char *parent_node, char **_retval) = 0;

  /* [noscript] string NextChild (in string child_list, inout short index); */
  NS_IMETHOD NextChild(const char *child_list, PRInt16 *index, char **_retval) = 0;

  /**
   * EnumerateChildren
   *
   * Call back function "callback" with every preference string
   * having prefix "parent". Pass "data" to "callback" when calling.
   * 
   * @param parent A string representation of a prefix of preferences
   * @param callback A function to call back for each matching preference
   * @param data A piece of data to pass on to the callback
   */
  /* [noscript] void EnumerateChildren (in string parent, in PrefEnumerationFunc callback, in voidPtr data); */
  NS_IMETHOD EnumerateChildren(const char *parent, PrefEnumerationFunc callback, void * data) = 0;

};

/* Use this macro when declaring classes that implement this interface. */
#define NS_DECL_NSIPREF \
  NS_IMETHOD ReadConfigFile(void); \
  NS_IMETHOD ReadUserPrefs(nsIFile *aFile); \
  NS_IMETHOD ResetPrefs(void); \
  NS_IMETHOD ResetUserPrefs(void); \
  NS_IMETHOD SavePrefFile(nsIFile *aFile); \
  NS_IMETHOD GetBranch(const char *aPrefRoot, nsIPrefBranch **_retval); \
  NS_IMETHOD GetDefaultBranch(const char *aPrefRoot, nsIPrefBranch **_retval); \
  NS_IMETHOD GetRoot(char * *aRoot); \
  NS_IMETHOD GetPrefType(const char *aPrefName, PRInt32 *_retval); \
  NS_IMETHOD GetBoolPref(const char *aPrefName, PRBool *_retval); \
  NS_IMETHOD SetBoolPref(const char *aPrefName, PRInt32 aValue); \
  NS_IMETHOD GetCharPref(const char *aPrefName, char **_retval); \
  NS_IMETHOD SetCharPref(const char *aPrefName, const char *aValue); \
  NS_IMETHOD GetIntPref(const char *aPrefName, PRInt32 *_retval); \
  NS_IMETHOD SetIntPref(const char *aPrefName, PRInt32 aValue); \
  NS_IMETHOD GetComplexValue(const char *aPrefName, const nsIID & aType, void * *aValue); \
  NS_IMETHOD SetComplexValue(const char *aPrefName, const nsIID & aType, nsISupports *aValue); \
  NS_IMETHOD ClearUserPref(const char *aPrefName); \
  NS_IMETHOD PrefIsLocked(const char *aPrefName, PRBool *_retval); \
  NS_IMETHOD LockPref(const char *aPrefName); \
  NS_IMETHOD UnlockPref(const char *aPrefName); \
  NS_IMETHOD ResetBranch(const char *aStartingAt); \
  NS_IMETHOD DeleteBranch(const char *aStartingAt); \
  NS_IMETHOD GetChildList(const char *aStartingAt, PRUint32 *aCount, char ***aChildArray); \
  NS_IMETHOD AddObserver(const char *aDomain, nsIObserver *aObserver); \
  NS_IMETHOD RemoveObserver(const char *aDomain, nsIObserver *aObserver); \
  NS_IMETHOD CopyCharPref(const char *pref, char **_retval); \
  NS_IMETHOD CopyDefaultCharPref(const char *pref, char **_retval); \
  NS_IMETHOD GetDefaultBoolPref(const char *pref, PRBool *_retval); \
  NS_IMETHOD GetDefaultIntPref(const char *pref, PRInt32 *_retval); \
  NS_IMETHOD SetDefaultBoolPref(const char *pref, PRBool value); \
  NS_IMETHOD SetDefaultCharPref(const char *pref, const char *value); \
  NS_IMETHOD SetDefaultIntPref(const char *pref, PRInt32 value); \
  NS_IMETHOD CopyUnicharPref(const char *pref, PRUnichar **_retval); \
  NS_IMETHOD CopyDefaultUnicharPref(const char *pref, PRUnichar **_retval); \
  NS_IMETHOD SetUnicharPref(const char *pref, const PRUnichar *value); \
  NS_IMETHOD SetDefaultUnicharPref(const char *pref, const PRUnichar *value); \
  NS_IMETHOD GetLocalizedUnicharPref(const char *pref, PRUnichar **_retval); \
  NS_IMETHOD GetDefaultLocalizedUnicharPref(const char *pref, PRUnichar **_retval); \
  NS_IMETHOD GetFilePref(const char *pref, nsIFileSpec **_retval); \
  NS_IMETHOD SetFilePref(const char *pref, nsIFileSpec *value, PRBool setDefault); \
  NS_IMETHOD GetFileXPref(const char *pref, nsILocalFile **_retval); \
  NS_IMETHOD SetFileXPref(const char *pref, nsILocalFile *value); \
  NS_IMETHOD RegisterCallback(const char *domain, PrefChangedFunc callback, void * closure); \
  NS_IMETHOD UnregisterCallback(const char *domain, PrefChangedFunc callback, void * closure); \
  NS_IMETHOD CreateChildList(const char *parent_node, char **_retval); \
  NS_IMETHOD NextChild(const char *child_list, PRInt16 *index, char **_retval); \
  NS_IMETHOD EnumerateChildren(const char *parent, PrefEnumerationFunc callback, void * data); 

/* Use this macro to declare functions that forward the behavior of this interface to another object. */
#define NS_FORWARD_NSIPREF(_to) \
  NS_IMETHOD ReadConfigFile(void) { return _to ## ReadConfigFile(); } \
  NS_IMETHOD ReadUserPrefs(nsIFile *aFile) { return _to ## ReadUserPrefs(aFile); } \
  NS_IMETHOD ResetPrefs(void) { return _to ## ResetPrefs(); } \
  NS_IMETHOD ResetUserPrefs(void) { return _to ## ResetUserPrefs(); } \
  NS_IMETHOD SavePrefFile(nsIFile *aFile) { return _to ## SavePrefFile(aFile); } \
  NS_IMETHOD GetBranch(const char *aPrefRoot, nsIPrefBranch **_retval) { return _to ## GetBranch(aPrefRoot, _retval); } \
  NS_IMETHOD GetDefaultBranch(const char *aPrefRoot, nsIPrefBranch **_retval) { return _to ## GetDefaultBranch(aPrefRoot, _retval); } \
  NS_IMETHOD GetRoot(char * *aRoot) { return _to ## GetRoot(aRoot); } \
  NS_IMETHOD GetPrefType(const char *aPrefName, PRInt32 *_retval) { return _to ## GetPrefType(aPrefName, _retval); } \
  NS_IMETHOD GetBoolPref(const char *aPrefName, PRBool *_retval) { return _to ## GetBoolPref(aPrefName, _retval); } \
  NS_IMETHOD SetBoolPref(const char *aPrefName, PRInt32 aValue) { return _to ## SetBoolPref(aPrefName, aValue); } \
  NS_IMETHOD GetCharPref(const char *aPrefName, char **_retval) { return _to ## GetCharPref(aPrefName, _retval); } \
  NS_IMETHOD SetCharPref(const char *aPrefName, const char *aValue) { return _to ## SetCharPref(aPrefName, aValue); } \
  NS_IMETHOD GetIntPref(const char *aPrefName, PRInt32 *_retval) { return _to ## GetIntPref(aPrefName, _retval); } \
  NS_IMETHOD SetIntPref(const char *aPrefName, PRInt32 aValue) { return _to ## SetIntPref(aPrefName, aValue); } \
  NS_IMETHOD GetComplexValue(const char *aPrefName, const nsIID & aType, void * *aValue) { return _to ## GetComplexValue(aPrefName, aType, aValue); } \
  NS_IMETHOD SetComplexValue(const char *aPrefName, const nsIID & aType, nsISupports *aValue) { return _to ## SetComplexValue(aPrefName, aType, aValue); } \
  NS_IMETHOD ClearUserPref(const char *aPrefName) { return _to ## ClearUserPref(aPrefName); } \
  NS_IMETHOD PrefIsLocked(const char *aPrefName, PRBool *_retval) { return _to ## PrefIsLocked(aPrefName, _retval); } \
  NS_IMETHOD LockPref(const char *aPrefName) { return _to ## LockPref(aPrefName); } \
  NS_IMETHOD UnlockPref(const char *aPrefName) { return _to ## UnlockPref(aPrefName); } \
  NS_IMETHOD ResetBranch(const char *aStartingAt) { return _to ## ResetBranch(aStartingAt); } \
  NS_IMETHOD DeleteBranch(const char *aStartingAt) { return _to ## DeleteBranch(aStartingAt); } \
  NS_IMETHOD GetChildList(const char *aStartingAt, PRUint32 *aCount, char ***aChildArray) { return _to ## GetChildList(aStartingAt, aCount, aChildArray); } \
  NS_IMETHOD AddObserver(const char *aDomain, nsIObserver *aObserver) { return _to ## AddObserver(aDomain, aObserver); } \
  NS_IMETHOD RemoveObserver(const char *aDomain, nsIObserver *aObserver) { return _to ## RemoveObserver(aDomain, aObserver); } \
  NS_IMETHOD CopyCharPref(const char *pref, char **_retval) { return _to ## CopyCharPref(pref, _retval); } \
  NS_IMETHOD CopyDefaultCharPref(const char *pref, char **_retval) { return _to ## CopyDefaultCharPref(pref, _retval); } \
  NS_IMETHOD GetDefaultBoolPref(const char *pref, PRBool *_retval) { return _to ## GetDefaultBoolPref(pref, _retval); } \
  NS_IMETHOD GetDefaultIntPref(const char *pref, PRInt32 *_retval) { return _to ## GetDefaultIntPref(pref, _retval); } \
  NS_IMETHOD SetDefaultBoolPref(const char *pref, PRBool value) { return _to ## SetDefaultBoolPref(pref, value); } \
  NS_IMETHOD SetDefaultCharPref(const char *pref, const char *value) { return _to ## SetDefaultCharPref(pref, value); } \
  NS_IMETHOD SetDefaultIntPref(const char *pref, PRInt32 value) { return _to ## SetDefaultIntPref(pref, value); } \
  NS_IMETHOD CopyUnicharPref(const char *pref, PRUnichar **_retval) { return _to ## CopyUnicharPref(pref, _retval); } \
  NS_IMETHOD CopyDefaultUnicharPref(const char *pref, PRUnichar **_retval) { return _to ## CopyDefaultUnicharPref(pref, _retval); } \
  NS_IMETHOD SetUnicharPref(const char *pref, const PRUnichar *value) { return _to ## SetUnicharPref(pref, value); } \
  NS_IMETHOD SetDefaultUnicharPref(const char *pref, const PRUnichar *value) { return _to ## SetDefaultUnicharPref(pref, value); } \
  NS_IMETHOD GetLocalizedUnicharPref(const char *pref, PRUnichar **_retval) { return _to ## GetLocalizedUnicharPref(pref, _retval); } \
  NS_IMETHOD GetDefaultLocalizedUnicharPref(const char *pref, PRUnichar **_retval) { return _to ## GetDefaultLocalizedUnicharPref(pref, _retval); } \
  NS_IMETHOD GetFilePref(const char *pref, nsIFileSpec **_retval) { return _to ## GetFilePref(pref, _retval); } \
  NS_IMETHOD SetFilePref(const char *pref, nsIFileSpec *value, PRBool setDefault) { return _to ## SetFilePref(pref, value, setDefault); } \
  NS_IMETHOD GetFileXPref(const char *pref, nsILocalFile **_retval) { return _to ## GetFileXPref(pref, _retval); } \
  NS_IMETHOD SetFileXPref(const char *pref, nsILocalFile *value) { return _to ## SetFileXPref(pref, value); } \
  NS_IMETHOD RegisterCallback(const char *domain, PrefChangedFunc callback, void * closure) { return _to ## RegisterCallback(domain, callback, closure); } \
  NS_IMETHOD UnregisterCallback(const char *domain, PrefChangedFunc callback, void * closure) { return _to ## UnregisterCallback(domain, callback, closure); } \
  NS_IMETHOD CreateChildList(const char *parent_node, char **_retval) { return _to ## CreateChildList(parent_node, _retval); } \
  NS_IMETHOD NextChild(const char *child_list, PRInt16 *index, char **_retval) { return _to ## NextChild(child_list, index, _retval); } \
  NS_IMETHOD EnumerateChildren(const char *parent, PrefEnumerationFunc callback, void * data) { return _to ## EnumerateChildren(parent, callback, data); } 

/* Use this macro to declare functions that forward the behavior of this interface to another object in a safe way. */
#define NS_FORWARD_SAFE_NSIPREF(_to) \
  NS_IMETHOD ReadConfigFile(void) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> ReadConfigFile(); } \
  NS_IMETHOD ReadUserPrefs(nsIFile *aFile) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> ReadUserPrefs(aFile); } \
  NS_IMETHOD ResetPrefs(void) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> ResetPrefs(); } \
  NS_IMETHOD ResetUserPrefs(void) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> ResetUserPrefs(); } \
  NS_IMETHOD SavePrefFile(nsIFile *aFile) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> SavePrefFile(aFile); } \
  NS_IMETHOD GetBranch(const char *aPrefRoot, nsIPrefBranch **_retval) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> GetBranch(aPrefRoot, _retval); } \
  NS_IMETHOD GetDefaultBranch(const char *aPrefRoot, nsIPrefBranch **_retval) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> GetDefaultBranch(aPrefRoot, _retval); } \
  NS_IMETHOD GetRoot(char * *aRoot) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##->GetRoot(aRoot); } \
  NS_IMETHOD GetPrefType(const char *aPrefName, PRInt32 *_retval) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> GetPrefType(aPrefName, _retval); } \
  NS_IMETHOD GetBoolPref(const char *aPrefName, PRBool *_retval) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> GetBoolPref(aPrefName, _retval); } \
  NS_IMETHOD SetBoolPref(const char *aPrefName, PRInt32 aValue) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> SetBoolPref(aPrefName, aValue); } \
  NS_IMETHOD GetCharPref(const char *aPrefName, char **_retval) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> GetCharPref(aPrefName, _retval); } \
  NS_IMETHOD SetCharPref(const char *aPrefName, const char *aValue) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> SetCharPref(aPrefName, aValue); } \
  NS_IMETHOD GetIntPref(const char *aPrefName, PRInt32 *_retval) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> GetIntPref(aPrefName, _retval); } \
  NS_IMETHOD SetIntPref(const char *aPrefName, PRInt32 aValue) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> SetIntPref(aPrefName, aValue); } \
  NS_IMETHOD GetComplexValue(const char *aPrefName, const nsIID & aType, void * *aValue) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> GetComplexValue(aPrefName, aType, aValue); } \
  NS_IMETHOD SetComplexValue(const char *aPrefName, const nsIID & aType, nsISupports *aValue) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> SetComplexValue(aPrefName, aType, aValue); } \
  NS_IMETHOD ClearUserPref(const char *aPrefName) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> ClearUserPref(aPrefName); } \
  NS_IMETHOD PrefIsLocked(const char *aPrefName, PRBool *_retval) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> PrefIsLocked(aPrefName, _retval); } \
  NS_IMETHOD LockPref(const char *aPrefName) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> LockPref(aPrefName); } \
  NS_IMETHOD UnlockPref(const char *aPrefName) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> UnlockPref(aPrefName); } \
  NS_IMETHOD ResetBranch(const char *aStartingAt) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> ResetBranch(aStartingAt); } \
  NS_IMETHOD DeleteBranch(const char *aStartingAt) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> DeleteBranch(aStartingAt); } \
  NS_IMETHOD GetChildList(const char *aStartingAt, PRUint32 *aCount, char ***aChildArray) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> GetChildList(aStartingAt, aCount, aChildArray); } \
  NS_IMETHOD AddObserver(const char *aDomain, nsIObserver *aObserver) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> AddObserver(aDomain, aObserver); } \
  NS_IMETHOD RemoveObserver(const char *aDomain, nsIObserver *aObserver) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> RemoveObserver(aDomain, aObserver); } \
  NS_IMETHOD CopyCharPref(const char *pref, char **_retval) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> CopyCharPref(pref, _retval); } \
  NS_IMETHOD CopyDefaultCharPref(const char *pref, char **_retval) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> CopyDefaultCharPref(pref, _retval); } \
  NS_IMETHOD GetDefaultBoolPref(const char *pref, PRBool *_retval) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> GetDefaultBoolPref(pref, _retval); } \
  NS_IMETHOD GetDefaultIntPref(const char *pref, PRInt32 *_retval) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> GetDefaultIntPref(pref, _retval); } \
  NS_IMETHOD SetDefaultBoolPref(const char *pref, PRBool value) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> SetDefaultBoolPref(pref, value); } \
  NS_IMETHOD SetDefaultCharPref(const char *pref, const char *value) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> SetDefaultCharPref(pref, value); } \
  NS_IMETHOD SetDefaultIntPref(const char *pref, PRInt32 value) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> SetDefaultIntPref(pref, value); } \
  NS_IMETHOD CopyUnicharPref(const char *pref, PRUnichar **_retval) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> CopyUnicharPref(pref, _retval); } \
  NS_IMETHOD CopyDefaultUnicharPref(const char *pref, PRUnichar **_retval) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> CopyDefaultUnicharPref(pref, _retval); } \
  NS_IMETHOD SetUnicharPref(const char *pref, const PRUnichar *value) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> SetUnicharPref(pref, value); } \
  NS_IMETHOD SetDefaultUnicharPref(const char *pref, const PRUnichar *value) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> SetDefaultUnicharPref(pref, value); } \
  NS_IMETHOD GetLocalizedUnicharPref(const char *pref, PRUnichar **_retval) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> GetLocalizedUnicharPref(pref, _retval); } \
  NS_IMETHOD GetDefaultLocalizedUnicharPref(const char *pref, PRUnichar **_retval) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> GetDefaultLocalizedUnicharPref(pref, _retval); } \
  NS_IMETHOD GetFilePref(const char *pref, nsIFileSpec **_retval) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> GetFilePref(pref, _retval); } \
  NS_IMETHOD SetFilePref(const char *pref, nsIFileSpec *value, PRBool setDefault) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> SetFilePref(pref, value, setDefault); } \
  NS_IMETHOD GetFileXPref(const char *pref, nsILocalFile **_retval) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> GetFileXPref(pref, _retval); } \
  NS_IMETHOD SetFileXPref(const char *pref, nsILocalFile *value) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> SetFileXPref(pref, value); } \
  NS_IMETHOD RegisterCallback(const char *domain, PrefChangedFunc callback, void * closure) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> RegisterCallback(domain, callback, closure); } \
  NS_IMETHOD UnregisterCallback(const char *domain, PrefChangedFunc callback, void * closure) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> UnregisterCallback(domain, callback, closure); } \
  NS_IMETHOD CreateChildList(const char *parent_node, char **_retval) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> CreateChildList(parent_node, _retval); } \
  NS_IMETHOD NextChild(const char *child_list, PRInt16 *index, char **_retval) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> NextChild(child_list, index, _retval); } \
  NS_IMETHOD EnumerateChildren(const char *parent, PrefEnumerationFunc callback, void * data) { return !_to ## ? NS_ERROR_NULL_POINTER : _to ##-> EnumerateChildren(parent, callback, data); } 

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

/* Header file */
class nsPref : public nsIPref
{
public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSIPREF

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

/* Implementation file */
NS_IMPL_ISUPPORTS1(nsPref, nsIPref)

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

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

/* void readConfigFile (); */
NS_IMETHODIMP nsPref::ReadConfigFile()
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void readUserPrefs (in nsIFile aFile); */
NS_IMETHODIMP nsPref::ReadUserPrefs(nsIFile *aFile)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void ResetPrefs (); */
NS_IMETHODIMP nsPref::ResetPrefs()
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void ResetUserPrefs (); */
NS_IMETHODIMP nsPref::ResetUserPrefs()
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void savePrefFile (in nsIFile aFile); */
NS_IMETHODIMP nsPref::SavePrefFile(nsIFile *aFile)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* nsIPrefBranch getBranch (in string aPrefRoot); */
NS_IMETHODIMP nsPref::GetBranch(const char *aPrefRoot, nsIPrefBranch **_retval)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* nsIPrefBranch getDefaultBranch (in string aPrefRoot); */
NS_IMETHODIMP nsPref::GetDefaultBranch(const char *aPrefRoot, nsIPrefBranch **_retval)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* readonly attribute string root; */
NS_IMETHODIMP nsPref::GetRoot(char * *aRoot)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* long GetPrefType (in string aPrefName); */
NS_IMETHODIMP nsPref::GetPrefType(const char *aPrefName, PRInt32 *_retval)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* boolean GetBoolPref (in string aPrefName); */
NS_IMETHODIMP nsPref::GetBoolPref(const char *aPrefName, PRBool *_retval)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void SetBoolPref (in string aPrefName, in long aValue); */
NS_IMETHODIMP nsPref::SetBoolPref(const char *aPrefName, PRInt32 aValue)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* string GetCharPref (in string aPrefName); */
NS_IMETHODIMP nsPref::GetCharPref(const char *aPrefName, char **_retval)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void SetCharPref (in string aPrefName, in string aValue); */
NS_IMETHODIMP nsPref::SetCharPref(const char *aPrefName, const char *aValue)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* long GetIntPref (in string aPrefName); */
NS_IMETHODIMP nsPref::GetIntPref(const char *aPrefName, PRInt32 *_retval)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void SetIntPref (in string aPrefName, in long aValue); */
NS_IMETHODIMP nsPref::SetIntPref(const char *aPrefName, PRInt32 aValue)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void getComplexValue (in string aPrefName, in nsIIDRef aType, [iid_is (aType), retval] out nsQIResult aValue); */
NS_IMETHODIMP nsPref::GetComplexValue(const char *aPrefName, const nsIID & aType, void * *aValue)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void setComplexValue (in string aPrefName, in nsIIDRef aType, in nsISupports aValue); */
NS_IMETHODIMP nsPref::SetComplexValue(const char *aPrefName, const nsIID & aType, nsISupports *aValue)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void ClearUserPref (in string aPrefName); */
NS_IMETHODIMP nsPref::ClearUserPref(const char *aPrefName)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* boolean PrefIsLocked (in string aPrefName); */
NS_IMETHODIMP nsPref::PrefIsLocked(const char *aPrefName, PRBool *_retval)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void lockPref (in string aPrefName); */
NS_IMETHODIMP nsPref::LockPref(const char *aPrefName)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void unlockPref (in string aPrefName); */
NS_IMETHODIMP nsPref::UnlockPref(const char *aPrefName)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void resetBranch (in string aStartingAt); */
NS_IMETHODIMP nsPref::ResetBranch(const char *aStartingAt)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void DeleteBranch (in string aStartingAt); */
NS_IMETHODIMP nsPref::DeleteBranch(const char *aStartingAt)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void getChildList (in string aStartingAt, out unsigned long aCount, [array, size_is (aCount), retval] out string aChildArray); */
NS_IMETHODIMP nsPref::GetChildList(const char *aStartingAt, PRUint32 *aCount, char ***aChildArray)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void addObserver (in string aDomain, in nsIObserver aObserver); */
NS_IMETHODIMP nsPref::AddObserver(const char *aDomain, nsIObserver *aObserver)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void removeObserver (in string aDomain, in nsIObserver aObserver); */
NS_IMETHODIMP nsPref::RemoveObserver(const char *aDomain, nsIObserver *aObserver)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* string CopyCharPref (in string pref); */
NS_IMETHODIMP nsPref::CopyCharPref(const char *pref, char **_retval)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* string CopyDefaultCharPref (in string pref); */
NS_IMETHODIMP nsPref::CopyDefaultCharPref(const char *pref, char **_retval)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* boolean GetDefaultBoolPref (in string pref); */
NS_IMETHODIMP nsPref::GetDefaultBoolPref(const char *pref, PRBool *_retval)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* long GetDefaultIntPref (in string pref); */
NS_IMETHODIMP nsPref::GetDefaultIntPref(const char *pref, PRInt32 *_retval)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void SetDefaultBoolPref (in string pref, in boolean value); */
NS_IMETHODIMP nsPref::SetDefaultBoolPref(const char *pref, PRBool value)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void SetDefaultCharPref (in string pref, in string value); */
NS_IMETHODIMP nsPref::SetDefaultCharPref(const char *pref, const char *value)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void SetDefaultIntPref (in string pref, in long value); */
NS_IMETHODIMP nsPref::SetDefaultIntPref(const char *pref, PRInt32 value)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* wstring CopyUnicharPref (in string pref); */
NS_IMETHODIMP nsPref::CopyUnicharPref(const char *pref, PRUnichar **_retval)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* wstring CopyDefaultUnicharPref (in string pref); */
NS_IMETHODIMP nsPref::CopyDefaultUnicharPref(const char *pref, PRUnichar **_retval)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void SetUnicharPref (in string pref, in wstring value); */
NS_IMETHODIMP nsPref::SetUnicharPref(const char *pref, const PRUnichar *value)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void SetDefaultUnicharPref (in string pref, in wstring value); */
NS_IMETHODIMP nsPref::SetDefaultUnicharPref(const char *pref, const PRUnichar *value)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* wstring getLocalizedUnicharPref (in string pref); */
NS_IMETHODIMP nsPref::GetLocalizedUnicharPref(const char *pref, PRUnichar **_retval)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* wstring getDefaultLocalizedUnicharPref (in string pref); */
NS_IMETHODIMP nsPref::GetDefaultLocalizedUnicharPref(const char *pref, PRUnichar **_retval)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* nsIFileSpec GetFilePref (in string pref); */
NS_IMETHODIMP nsPref::GetFilePref(const char *pref, nsIFileSpec **_retval)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void SetFilePref (in string pref, in nsIFileSpec value, in boolean setDefault); */
NS_IMETHODIMP nsPref::SetFilePref(const char *pref, nsIFileSpec *value, PRBool setDefault)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* nsILocalFile getFileXPref (in string pref); */
NS_IMETHODIMP nsPref::GetFileXPref(const char *pref, nsILocalFile **_retval)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void setFileXPref (in string pref, in nsILocalFile value); */
NS_IMETHODIMP nsPref::SetFileXPref(const char *pref, nsILocalFile *value)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* [noscript] void RegisterCallback (in string domain, in PrefChangedFunc callback, in voidPtr closure); */
NS_IMETHODIMP nsPref::RegisterCallback(const char *domain, PrefChangedFunc callback, void * closure)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* [noscript] void UnregisterCallback (in string domain, in PrefChangedFunc callback, in voidPtr closure); */
NS_IMETHODIMP nsPref::UnregisterCallback(const char *domain, PrefChangedFunc callback, void * closure)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* string CreateChildList (in string parent_node); */
NS_IMETHODIMP nsPref::CreateChildList(const char *parent_node, char **_retval)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* [noscript] string NextChild (in string child_list, inout short index); */
NS_IMETHODIMP nsPref::NextChild(const char *child_list, PRInt16 *index, char **_retval)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* [noscript] void EnumerateChildren (in string parent, in PrefEnumerationFunc callback, in voidPtr data); */
NS_IMETHODIMP nsPref::EnumerateChildren(const char *parent, PrefEnumerationFunc callback, void * data)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

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


#endif /* __gen_nsIPref_h__ */
