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00001 /******************************************************************************** 00002 * * 00003 * Settings Data Target * 00004 * * 00005 ********************************************************************************* 00006 * Copyright (C) 2003 by Mathew Robertson. 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 #ifndef FXSETTINGSDATATARGET_H 00023 #define FXSETTINGSDATATARGET_H 00024 00025 #ifndef FXDATATARGET_H 00026 #include <fox/FXDataTarget.h> 00027 using namespace FX; 00028 #endif 00029 namespace FXEX { 00030 00031 /** 00032 * An extension to FXDataTarget... 00033 * 00034 * Using this type of datatarget, we manipulate the values in the FXSettings dict directly, 00035 * such as directly updating the application registry 00036 */ 00037 class FXAPI FXSettingsDataTarget : public FXDataTarget { 00038 FXDECLARE(FXSettingsDataTarget) 00039 00040 protected: 00041 FXSettings *settings; // pointer to real application settings database 00042 FXString section; 00043 FXString key; 00044 00045 public: 00046 long onCmdValue(FXObject*,FXSelector,void*); 00047 long onCmdOption(FXObject*,FXSelector,void*); 00048 00049 public: 00050 /// create unassociated data target 00051 FXSettingsDataTarget(FXObject* tgt=NULL,FXSelector sel=0):FXDataTarget(tgt,sel){} 00052 00053 /// create FXint-associated data target 00054 FXSettingsDataTarget(FXint& value,FXObject* tgt=NULL,FXSelector sel=0):FXDataTarget(value,tgt,sel){} 00055 00056 /// create FXuint-associated data target 00057 FXSettingsDataTarget(FXuint& value,FXObject* tgt=NULL,FXSelector sel=0):FXDataTarget(value,tgt,sel){} 00058 00059 /// create FXdouble-associated data target 00060 FXSettingsDataTarget(FXdouble& value,FXObject* tgt=NULL,FXSelector sel=0):FXDataTarget(value,tgt,sel){} 00061 00062 /// create FXString-associated data target 00063 FXSettingsDataTarget(FXString& value,FXObject* tgt=NULL,FXSelector sel=0):FXDataTarget(value,tgt,sel){} 00064 00065 /// associate with FXint 00066 void connect(FXint& value); 00067 00068 /// associate with FXuint 00069 void connect(FXuint& value); 00070 00071 /// associate with FXdouble 00072 void connect(FXdouble& value); 00073 00074 /// associate with FXString 00075 void connect(FXString& value); 00076 00077 /// call this immediately after instantiation - otherwise it acts like a normal DataTarget 00078 void setSettings(FXSettings* settingsDb=NULL,const FXString& sect=NULL,const FXString& ky=NULL); 00079 00080 /// dtor 00081 virtual ~FXSettingsDataTarget(); 00082 }; 00083 00084 } // namespace FXEX 00085 #endif // FXSETTINGSDATATARGET_H