rulewidgethandler.h
00001 /* -*- mode: C++; c-file-style: "gnu" -*- 00002 interfaces/rulewidgethandler.h 00003 00004 This file is part of KMail, the KDE mail client. 00005 Copyright (c) 2004 Ingo Kloecker <kloecker@kde.org> 00006 00007 KMail is free software; you can redistribute it and/or modify 00008 it under the terms of the GNU General Public License as published by 00009 the Free Software Foundation; either version 2 of the License, or 00010 (at your option) any later version. 00011 00012 KMail is distributed in the hope that it will be useful, but 00013 WITHOUT ANY WARRANTY; without even the implied warranty of 00014 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 GNU General Public License for more details. 00016 00017 You should have received a copy of the GNU General Public License 00018 along with this program; if not, write to the Free Software 00019 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00020 00021 In addition, as a special exception, the copyright holders give 00022 permission to link the code of this program with any edition of 00023 the TQt library by Trolltech AS, Norway (or with modified versions 00024 of TQt that use the same license as TQt), and distribute linked 00025 combinations including the two. You must obey the GNU General 00026 Public License in all respects for all of the code used other than 00027 TQt. If you modify this file, you may extend this exception to 00028 your version of the file, but you are not obligated to do so. If 00029 you do not wish to do so, delete this exception statement from 00030 your version. 00031 */ 00032 00033 #ifndef __KMAIL_INTERFACES_RULEWIDGETHANDLER_H__ 00034 #define __KMAIL_INTERFACES_RULEWIDGETHANDLER_H__ 00035 00036 #include "../kmsearchpattern.h" 00037 00038 class TQWidget; 00039 class TQWidgetStack; 00040 class TQCString; 00041 class TQString; 00042 class TQObject; 00043 00044 namespace KMail { 00048 class RuleWidgetHandler { 00049 public: 00050 virtual ~RuleWidgetHandler() {} 00051 00052 virtual TQWidget * createFunctionWidget( int number, 00053 TQWidgetStack *functionStack, 00054 const TQObject *receiver ) const = 0; 00055 virtual TQWidget * createValueWidget( int number, 00056 TQWidgetStack *valueStack, 00057 const TQObject *receiver ) const = 0; 00058 virtual KMSearchRule::Function function( const TQCString & field, 00059 const TQWidgetStack *functionStack ) const = 0; 00060 virtual TQString value( const TQCString & field, 00061 const TQWidgetStack *functionStack, 00062 const TQWidgetStack *valueStack ) const = 0; 00063 virtual TQString prettyValue( const TQCString & field, 00064 const TQWidgetStack *functionStack, 00065 const TQWidgetStack *valueStack ) const = 0; 00066 virtual bool handlesField( const TQCString & field ) const = 0; 00067 virtual void reset( TQWidgetStack *functionStack, 00068 TQWidgetStack *valueStack ) const = 0; 00069 virtual bool setRule( TQWidgetStack *functionStack, 00070 TQWidgetStack *valueStack, 00071 const KMSearchRule *rule ) const = 0; 00072 virtual bool update( const TQCString & field, 00073 TQWidgetStack *functionStack, 00074 TQWidgetStack *valueStack ) const = 0; 00075 00076 }; 00077 00078 } // namespace KMail 00079 00080 #endif // __KMAIL_INTERFACES_RULEWIDGETHANDLER_H__ 00081