libkpimidentities
identitycombo.cpp
00001 /* -*- c++ -*- 00002 identitycombo.cpp 00003 00004 This file is part of KMail, the KDE mail client. 00005 Copyright (c) 2002 Marc Mutz <mutz@kde.org> 00006 00007 KMail is free software; you can redistribute it and/or modify it 00008 under the terms of the GNU General Public License, version 2, as 00009 published by the Free Software Foundation. 00010 00011 KMail is distributed in the hope that it will be useful, but 00012 WITHOUT ANY WARRANTY; without even the implied warranty of 00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 General Public License for more details. 00015 00016 You should have received a copy of the GNU General Public License 00017 along with this program; if not, write to the Free Software 00018 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00019 00020 In addition, as a special exception, the copyright holders give 00021 permission to link the code of this program with any edition of 00022 the Qt library by Trolltech AS, Norway (or with modified versions 00023 of Qt that use the same license as Qt), and distribute linked 00024 combinations including the two. You must obey the GNU General 00025 Public License in all respects for all of the code used other than 00026 Qt. If you modify this file, you may extend this exception to 00027 your version of the file, but you are not obligated to do so. If 00028 you do not wish to do so, delete this exception statement from 00029 your version. 00030 */ 00031 00032 #ifdef HAVE_CONFIG_H 00033 #include <config.h> 00034 #endif 00035 00036 #include "identitycombo.h" 00037 #include "identity.h" 00038 #include "identitymanager.h" 00039 00040 #include <klocale.h> 00041 00042 #include <assert.h> 00043 00044 using namespace KPIM; 00045 00046 IdentityCombo::IdentityCombo( IdentityManager* manager, QWidget * parent, const char * name ) 00047 : QComboBox( false, parent, name ), mIdentityManager( manager ) 00048 { 00049 reloadCombo(); 00050 reloadUoidList(); 00051 connect( this, SIGNAL(activated(int)), SLOT(slotEmitChanged(int)) ); 00052 connect( manager, SIGNAL(changed()), 00053 SLOT(slotIdentityManagerChanged()) ); 00054 } 00055 00056 QString IdentityCombo::currentIdentityName() const { 00057 return mIdentityManager->identities()[ currentItem() ]; 00058 } 00059 00060 uint IdentityCombo::currentIdentity() const { 00061 return mUoidList[ currentItem() ]; 00062 } 00063 00064 void IdentityCombo::setCurrentIdentity( const Identity & identity ) { 00065 setCurrentIdentity( identity.uoid() ); 00066 } 00067 00068 void IdentityCombo::setCurrentIdentity( const QString & name ) { 00069 int idx = mIdentityManager->identities().findIndex( name ); 00070 if ( idx < 0 ) return; 00071 if ( idx == currentItem() ) return; 00072 00073 blockSignals( true ); // just in case Qt gets fixed to emit activated() here 00074 setCurrentItem( idx ); 00075 blockSignals( false ); 00076 00077 slotEmitChanged( idx ); 00078 } 00079 00080 void IdentityCombo::setCurrentIdentity( uint uoid ) { 00081 int idx = mUoidList.findIndex( uoid ); 00082 if ( idx < 0 ) return; 00083 if ( idx == currentItem() ) return; 00084 00085 blockSignals( true ); // just in case Qt gets fixed to emit activated() here 00086 setCurrentItem( idx ); 00087 blockSignals( false ); 00088 00089 slotEmitChanged( idx ); 00090 } 00091 00092 void IdentityCombo::reloadCombo() { 00093 QStringList identities = mIdentityManager->identities(); 00094 // the IM should prevent this from happening: 00095 assert( !identities.isEmpty() ); 00096 identities.first() = i18n("%1 (Default)").arg( identities.first() ); 00097 clear(); 00098 insertStringList( identities ); 00099 } 00100 00101 void IdentityCombo::reloadUoidList() { 00102 mUoidList.clear(); 00103 IdentityManager::ConstIterator it; 00104 for ( it = mIdentityManager->begin() ; it != mIdentityManager->end() ; ++it ) 00105 mUoidList << (*it).uoid(); 00106 } 00107 00108 void IdentityCombo::slotIdentityManagerChanged() { 00109 uint oldIdentity = mUoidList[ currentItem() ]; 00110 00111 reloadUoidList(); 00112 int idx = mUoidList.findIndex( oldIdentity ); 00113 00114 blockSignals( true ); 00115 reloadCombo(); 00116 setCurrentItem( idx < 0 ? 0 : idx ); 00117 blockSignals( false ); 00118 00119 if ( idx < 0 ) 00120 // apparently our oldIdentity got deleted: 00121 slotEmitChanged( currentItem() ); 00122 } 00123 00124 void IdentityCombo::slotEmitChanged( int idx ) { 00125 emit identityChanged( mIdentityManager->identities()[idx] ); 00126 emit identityChanged( mUoidList[idx] ); 00127 } 00128 00129 #include "identitycombo.moc"