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264 lines
8.2 KiB
Plaintext
264 lines
8.2 KiB
Plaintext
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsISupports.idl"
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interface nsILocalFile;
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interface nsIObserver;
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interface nsIFileSpec;
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#include "nsIPrefService.idl"
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#include "nsIPrefBranch.idl"
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%{C++
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#ifndef have_PrefChangedFunc_typedef
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typedef int (*PR_CALLBACK PrefChangedFunc)(const char *, void *);
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#define have_PrefChangedFunc_typedef
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#endif
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typedef void (*PrefEnumerationFunc)(const char *, void *);
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#define NS_PREF_CID \
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{ /* {dc26e0e0-ca94-11d1-a9a4-00805f8a7ac4} */ \
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0xdc26e0e0, \
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0xca94, \
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0x11d1, \
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{ 0xa9, 0xa4, 0x00, 0x80, 0x5f, 0x8a, 0x7a, 0xc4 } \
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}
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#define NS_PREF_CONTRACTID \
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"@mozilla.org/preferences;1"
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#define NS_PREF_CLASSNAME "Preferences Service"
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#define NS_PREF_VALUE_CHANGED 1
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%}
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native PrefChangedFunc(PrefChangedFunc);
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native PrefEnumerationFunc(PrefEnumerationFunc);
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/**
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* This entire interface is deprecated and should not be used.
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* See nsIPrefService and nsIPrefBranch for the new implementations.
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*
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* @status DEPRECATED Replaced by nsIPrefService and nsIPrefBranch
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*/
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[scriptable, uuid(a22ad7b0-ca86-11d1-a9a4-00805f8a7ac4)]
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interface nsIPref : nsISupports {
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/*
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* These are the the Prefs Service methods we will support for now
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*/
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/*
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* readUserPrefs
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*
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* read a user preference file, pass in null for default file
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*/
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void readUserPrefs(in nsIFile aFile);
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/*
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* resetPrefs
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*
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* completely flush and reload the preferences system
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*/
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void ResetPrefs();
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/*
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* resetUserPrefs
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*
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* flush all current user prefrences (reset all preferences to the default values)
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*/
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void ResetUserPrefs();
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/*
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* savePrefFile
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*
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* write current preferences state to a file, pass in null for default file
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*/
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void savePrefFile(in nsIFile aFile);
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/*
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* branch operations
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*/
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nsIPrefBranch getBranch(in string aPrefRoot);
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nsIPrefBranch getDefaultBranch(in string aPrefRoot);
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/*
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* These are the the Prefs Branch methods we will support for now
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*/
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const long ePrefInvalid = 0;
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const long ePrefLocked = 1;
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const long ePrefUserset = 2;
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const long ePrefConfig = 4;
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const long ePrefRemote = 8;
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const long ePrefLilocal = 16;
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const long ePrefString = 32;
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const long ePrefInt = 64;
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const long ePrefBool = 128;
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const long ePrefValuetypeMask = (ePrefString | ePrefInt | ePrefBool);
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/*
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* the root of this branch, such as "browser."
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*/
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readonly attribute string root;
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/*
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* standard methods for accessing preferences
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*/
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long GetPrefType(in string aPrefName);
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boolean GetBoolPref(in string aPrefName);
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void SetBoolPref(in string aPrefName, in long aValue);
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string GetCharPref(in string aPrefName);
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void SetCharPref(in string aPrefName, in string aValue);
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long GetIntPref(in string aPrefName);
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void SetIntPref(in string aPrefName, in long aValue);
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/*
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* methods for accessing complex preferences (i.e. items beyond the simple bool, char, and int)
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*/
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void getComplexValue(in string aPrefName, in nsIIDRef aType, [iid_is(aType), retval] out nsQIResult aValue);
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void setComplexValue(in string aPrefName, in nsIIDRef aType, in nsISupports aValue);
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/*
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* methods for preference state manipulation
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*/
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void ClearUserPref(in string aPrefName);
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boolean PrefIsLocked(in string aPrefName);
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void lockPref(in string aPrefName);
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void unlockPref(in string aPrefName);
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/*
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* branch-level operations
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*/
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/*
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* resetBranch
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*
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* clears all user preferences starting at the given preference prefix
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* pass in null or "" to clear this branch
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*/
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void resetBranch(in string aStartingAt);
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/*
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* deleteBranch
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*
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* removes all preferences starting at the given preference prefix
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* pass in null or "" to remove this branch
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*/
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void DeleteBranch(in string aStartingAt);
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/*
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* getChildList
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*
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* Returns an array of strings representing the child preferences of the branch root
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*
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* @param startingAt pass in null or "" to enumerate the entire branch
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* @param count Receives the number of elements in the array.
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* @param childArray Receives the array of child preferences.
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*/
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void getChildList(in string aStartingAt,
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out unsigned long aCount,
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[array, size_is(aCount), retval] out string aChildArray);
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/*
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* Listeners
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*/
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/*
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* The observers have their |Observe| methods called with
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* ([the observer], "nsPref:changed", [pref name]).
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*/
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void addObserver(in string aDomain, in nsIObserver aObserver, in boolean aHoldWeak);
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void removeObserver(in string aDomain, in nsIObserver aObserver);
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/*
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* Finally some deprecated methods
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*/
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// these are changing from Copy->get
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string CopyCharPref(in string pref);
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string CopyDefaultCharPref(in string pref);
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/* get & set defaults */
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boolean GetDefaultBoolPref(in string pref);
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long GetDefaultIntPref(in string pref);
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void SetDefaultBoolPref(in string pref, in boolean value);
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void SetDefaultCharPref(in string pref, in string value);
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void SetDefaultIntPref(in string pref, in long value);
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/* unichar & localized unichar prefs */
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wstring CopyUnicharPref(in string pref);
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wstring CopyDefaultUnicharPref(in string pref);
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void SetUnicharPref(in string pref, in wstring value);
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void SetDefaultUnicharPref(in string pref, in wstring value);
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wstring getLocalizedUnicharPref(in string pref);
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wstring getDefaultLocalizedUnicharPref(in string pref);
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/* file & filespec prefs */
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nsIFileSpec GetFilePref(in string pref);
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void SetFilePref(in string pref, in nsIFileSpec value, in boolean setDefault);
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nsILocalFile getFileXPref(in string pref);
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void setFileXPref(in string pref, in nsILocalFile value);
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/* callbacks */
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[noscript] void RegisterCallback(in string domain, in PrefChangedFunc callback, in voidPtr closure);
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[noscript] void UnregisterCallback(in string domain, in PrefChangedFunc callback, in voidPtr closure);
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/**
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* EnumerateChildren
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*
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* Call back function "callback" with every preference string
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* having prefix "parent". Pass "data" to "callback" when calling.
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*
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* @param parent A string representation of a prefix of preferences
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* @param callback A function to call back for each matching preference
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* @param data A piece of data to pass on to the callback
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*/
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[noscript] void EnumerateChildren(in string parent, in PrefEnumerationFunc callback, in voidPtr data);
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};
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