mirror of
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127 lines
4.2 KiB
C++
127 lines
4.2 KiB
C++
/* -*- 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 Communicator client 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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* Alec Flett <alecf@netscape.com>
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* Brian Nesse <bnesse@netscape.com>
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* Benjamin Smedberg <benjamin@smedbergs.us>
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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 "nsCOMPtr.h"
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#include "nsIObserver.h"
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#include "nsIPrefBranch.h"
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#include "nsIPrefBranchInternal.h"
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#include "nsIPrefLocalizedString.h"
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#include "nsISecurityPref.h"
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#include "nsXPCOM.h"
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#include "nsISupportsPrimitives.h"
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#include "nsIRelativeFilePref.h"
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#include "nsILocalFile.h"
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#include "nsString.h"
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#include "nsVoidArray.h"
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#include "nsWeakReference.h"
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class nsPrefBranch : public nsIPrefBranchInternal,
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public nsISecurityPref,
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public nsIObserver,
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public nsSupportsWeakReference
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIPREFBRANCH
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NS_DECL_NSIPREFBRANCH2
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NS_DECL_NSISECURITYPREF
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NS_DECL_NSIOBSERVER
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nsPrefBranch(const char *aPrefRoot, PRBool aDefaultBranch);
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virtual ~nsPrefBranch();
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PRInt32 GetRootLength() { return mPrefRootLength; }
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protected:
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nsPrefBranch() /* disallow use of this constructer */
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{ }
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nsresult GetDefaultFromPropertiesFile(const char *aPrefName, PRUnichar **return_buf);
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const char *getPrefName(const char *aPrefName);
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nsresult getValidatedPrefName(const char *aPrefName, const char **_retval);
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void freeObserverList(void);
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private:
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PRInt32 mPrefRootLength;
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nsAutoVoidArray *mObservers;
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nsCString mPrefRoot;
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nsCStringArray mObserverDomains;
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PRBool mIsDefault;
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};
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class nsPrefLocalizedString : public nsIPrefLocalizedString,
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public nsISupportsString
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{
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public:
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nsPrefLocalizedString();
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virtual ~nsPrefLocalizedString();
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NS_DECL_ISUPPORTS
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NS_FORWARD_NSISUPPORTSSTRING(mUnicodeString->)
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NS_FORWARD_NSISUPPORTSPRIMITIVE(mUnicodeString->)
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nsresult Init();
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private:
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NS_IMETHOD GetData(PRUnichar**);
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NS_IMETHOD SetData(const PRUnichar* aData);
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NS_IMETHOD SetDataWithLength(PRUint32 aLength, const PRUnichar *aData);
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nsCOMPtr<nsISupportsString> mUnicodeString;
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};
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class nsRelativeFilePref : public nsIRelativeFilePref
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIRELATIVEFILEPREF
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nsRelativeFilePref();
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virtual ~nsRelativeFilePref();
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private:
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nsCOMPtr<nsILocalFile> mFile;
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nsCAutoString mRelativeToKey; // An nsCAutoString because length is always very short.
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// While this makes the object larger, avoids allocation.
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};
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