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FXRegistry.h

00001 /********************************************************************************
00002 *                                                                               *
00003 *                           R e g i s t r y   C l a s s                         *
00004 *                                                                               *
00005 *********************************************************************************
00006 * Copyright (C) 1998,2004 by Jeroen van der Zijp.   All Rights Reserved.        *
00007 *********************************************************************************
00008 * This library is free software; you can redistribute it and/or                 *
00009 * modify it under the terms of the GNU Lesser General Public                    *
00010 * License as published by the Free Software Foundation; either                  *
00011 * version 2.1 of the License, or (at your option) any later version.            *
00012 *                                                                               *
00013 * This library is distributed in the hope that it will be useful,               *
00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of                *
00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU             *
00016 * Lesser General Public License for more details.                               *
00017 *                                                                               *
00018 * You should have received a copy of the GNU Lesser General Public              *
00019 * License along with this library; if not, write to the Free Software           *
00020 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.    *
00021 *********************************************************************************
00022 * $Id: FXRegistry.h,v 1.26 2004/02/08 17:17:34 fox Exp $                        *
00023 ********************************************************************************/
00024 #ifndef FXREGISTRY_H
00025 #define FXREGISTRY_H
00026 
00027 #ifndef FXSETTINGS_H
00028 #include "FXSettings.h"
00029 #endif
00030 
00031 namespace FX {
00032 
00033 
00034 /**
00035 * The registry maintains a database of persistent settings for an application,
00036 * or suite of applications.
00037 */
00038 class FXAPI FXRegistry : public FXSettings {
00039   FXDECLARE(FXRegistry)
00040 protected:
00041   FXString applicationkey;  // Application key
00042   FXString vendorkey;       // Vendor key
00043   FXbool   ascii;           // ASCII file-based registry
00044 protected:
00045   FXbool readFromDir(const FXString& dirname,FXbool mark);
00046 #ifdef WIN32
00047   FXbool readFromRegistry(void* hRootKey,FXbool mark);
00048   FXbool writeToRegistry(void* hRootKey);
00049   FXbool readFromRegistryGroup(void* org,const char* groupname,FXbool mark=FALSE);
00050   FXbool writeToRegistryGroup(void* org,const char* groupname);
00051 #endif
00052 private:
00053   FXRegistry(const FXRegistry&);
00054   FXRegistry &operator=(const FXRegistry&);
00055 public:
00056 
00057   /**
00058   * Construct registry object; akey and vkey must be string constants.
00059   * Regular applications SHOULD set a vendor key!
00060   */
00061   FXRegistry(const FXString& akey=FXString::null,const FXString& vkey=FXString::null);
00062 
00063   /// Read registry
00064   FXbool read();
00065 
00066   /// Write registry
00067   FXbool write();
00068 
00069   /// Return application key
00070   FXString getAppKey() const { return applicationkey; }
00071 
00072   /// Return vendor key
00073   FXString getVendorKey() const { return vendorkey; }
00074 
00075   /**
00076   * Set ASCII mode; under MS-Windows, this will switch the system to a
00077   * file-based registry system, instead of using the System Registry API.
00078   */
00079   void setAsciiMode(FXbool asciiMode){ ascii=asciiMode; }
00080 
00081   /// Get ASCII mode
00082   FXbool getAsciiMode() const { return ascii; }
00083   };
00084 
00085 }
00086 
00087 #endif

Copyright © 1997-2004 Jeroen van der Zijp