regexplineedit.cpp
00001 /* -*- mode: C++; c-file-style: "gnu" -*- 00002 regexplineedit.cpp 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 #ifdef HAVE_CONFIG_H 00034 #include <config.h> 00035 #endif 00036 00037 #include "regexplineedit.h" 00038 00039 #include <klocale.h> 00040 #include <klineedit.h> 00041 #include <kparts/componentfactory.h> 00042 #include <kregexpeditorinterface.h> 00043 #include <kdialog.h> 00044 00045 #include <tqlayout.h> 00046 #include <tqstring.h> 00047 #include <tqpushbutton.h> 00048 #include <tqdialog.h> 00049 00050 namespace KMail { 00051 00052 RegExpLineEdit::RegExpLineEdit( TQWidget *parent, const char *name ) 00053 : TQWidget( parent, name ), 00054 mLineEdit( 0 ), 00055 mRegExpEditButton( 0 ), 00056 mRegExpEditDialog( 0 ) 00057 { 00058 initWidget(); 00059 } 00060 00061 RegExpLineEdit::RegExpLineEdit( const TQString &str, TQWidget *parent, 00062 const char *name ) 00063 : TQWidget( parent, name ), 00064 mLineEdit( 0 ), 00065 mRegExpEditButton( 0 ), 00066 mRegExpEditDialog( 0 ) 00067 { 00068 initWidget( str ); 00069 } 00070 00071 void RegExpLineEdit::initWidget( const TQString &str ) 00072 { 00073 TQHBoxLayout * hlay = new TQHBoxLayout( this, 0, KDialog::spacingHint() ); 00074 00075 mLineEdit = new KLineEdit( str, this ); 00076 setFocusProxy( mLineEdit ); 00077 hlay->addWidget( mLineEdit ); 00078 00079 connect( mLineEdit, TQT_SIGNAL( textChanged( const TQString & ) ), 00080 this, TQT_SIGNAL( textChanged( const TQString & ) ) ); 00081 00082 if( !KTrader::self()->query("KRegExpEditor/KRegExpEditor").isEmpty() ) { 00083 mRegExpEditButton = new TQPushButton( i18n("Edit..."), this, 00084 "mRegExpEditButton" ); 00085 mRegExpEditButton->setSizePolicy( TQSizePolicy::Minimum, 00086 TQSizePolicy::Fixed ); 00087 hlay->addWidget( mRegExpEditButton ); 00088 00089 connect( mRegExpEditButton, TQT_SIGNAL( clicked() ), 00090 this, TQT_SLOT( slotEditRegExp() ) ); 00091 } 00092 } 00093 00094 void RegExpLineEdit::clear() 00095 { 00096 mLineEdit->clear(); 00097 } 00098 00099 TQString RegExpLineEdit::text() const 00100 { 00101 return mLineEdit->text(); 00102 } 00103 00104 void RegExpLineEdit::setText( const TQString & str ) 00105 { 00106 mLineEdit->setText( str ); 00107 } 00108 00109 void RegExpLineEdit::showEditButton( bool show ) 00110 { 00111 if ( !mRegExpEditButton ) 00112 return; 00113 00114 if ( show ) 00115 mRegExpEditButton->show(); 00116 else 00117 mRegExpEditButton->hide(); 00118 } 00119 00120 void RegExpLineEdit::slotEditRegExp() 00121 { 00122 if ( !mRegExpEditDialog ) 00123 mRegExpEditDialog = KParts::ComponentFactory::createInstanceFromQuery<TQDialog>( "KRegExpEditor/KRegExpEditor", TQString(), TQT_TQOBJECT(this) ); 00124 00125 KRegExpEditorInterface *iface = 00126 static_cast<KRegExpEditorInterface *>( mRegExpEditDialog->qt_cast( "KRegExpEditorInterface" ) ); 00127 if( iface ) { 00128 iface->setRegExp( mLineEdit->text() ); 00129 if( mRegExpEditDialog->exec() == TQDialog::Accepted ) 00130 mLineEdit->setText( iface->regExp() ); 00131 } 00132 } 00133 00134 } // namespace KMail 00135 00136 #include "regexplineedit.moc"