kmail Library API Documentation

rulewidgethandlermanager.h

00001 /* -*- mode: C++; c-file-style: "gnu" -*- 00002 rulewidgethandlermanager.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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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 Qt library by Trolltech AS, Norway (or with modified versions 00024 of Qt that use the same license as Qt), 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 Qt. 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_RULEWIDGETHANDLERMANAGER_H__ 00034 #define __KMAIL_RULEWIDGETHANDLERMANAGER_H__ 00035 00036 #include "kmsearchpattern.h" 00037 00038 #include <qvaluevector.h> 00039 00040 class QObject; 00041 class QCString; 00042 class QString; 00043 class QWidgetStack; 00044 00045 namespace KMail { 00046 00047 class RuleWidgetHandler; 00048 00052 class RuleWidgetHandlerManager { 00053 static RuleWidgetHandlerManager * self; 00054 00055 RuleWidgetHandlerManager(); 00056 public: 00057 ~RuleWidgetHandlerManager(); 00058 00059 static RuleWidgetHandlerManager * instance() { 00060 if ( !self ) 00061 self = new RuleWidgetHandlerManager(); 00062 return self; 00063 } 00064 00065 void registerHandler( const RuleWidgetHandler * handler ); 00066 void unregisterHandler( const RuleWidgetHandler * handler ); 00067 00068 void createWidgets( QWidgetStack *functionStack, 00069 QWidgetStack *valueStack, 00070 const QObject *receiver ) const; 00071 KMSearchRule::Function function( const QCString & field, 00072 const QWidgetStack *functionStack ) const; 00073 QString value( const QCString & field, 00074 const QWidgetStack *functionStack, 00075 const QWidgetStack *valueStack ) const; 00076 QString prettyValue( const QCString & field, 00077 const QWidgetStack *functionStack, 00078 const QWidgetStack *valueStack ) const; 00079 bool handlesField( const QCString & field, 00080 const QWidgetStack *functionStack, 00081 const QWidgetStack *valueStack ) const; 00082 void reset( QWidgetStack *functionStack, 00083 QWidgetStack *valueStack ) const; 00084 void setRule( QWidgetStack *functionStack, 00085 QWidgetStack *valueStack, 00086 const KMSearchRule *rule ) const; 00087 void update( const QCString & field, 00088 QWidgetStack *functionStack, 00089 QWidgetStack *valueStack ) const; 00090 00091 private: 00092 typedef QValueVector<const RuleWidgetHandler*>::const_iterator const_iterator; 00093 typedef QValueVector<const RuleWidgetHandler*>::iterator iterator; 00094 00095 QValueVector<const RuleWidgetHandler*> mHandlers; 00096 }; 00097 00098 } // namespace KMail 00099 00100 #endif // __KMAIL_RULEWIDGETHANDLERMANAGER_H__
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This file is part of the documentation for kmail Library Version 3.3.0.
Documentation copyright © 1996-2004 the KDE developers.
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