ok button of dialog works now. import of vcards works now, export of opie resources too.

4 files changed, 11 insertions, 6 deletions

diff --git a/kaddressbook/xxport/opie/opie_xxport.cpp b/kaddressbook/xxport/opie/opie_xxport.cpp
index f30a205..d1def18 100644
--- a/kaddressbook/xxport/opie/opie_xxport.cpp
+++ b/kaddressbook/xxport/opie/opie_xxport.cpp
@@ -1,202 +1,202 @@
 /*
     This file is part of KAddressbook.
     Copyright (c) 2003 Tobias Koenig <tokoe@kde.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
     As a special exception, permission is given to link this program
     with any edition of Qt, and distribute the resulting executable,
     without including the source code for Qt in the source distribution.
 */
 
 /*
 Enhanced Version of the file for platform independent KDE tools.
 Copyright (c) 2004 Ulf Schenk
 
 $Id$
 */
 
 #include <qdir.h>
 
 #include <kfiledialog.h>
 #include <kmessagebox.h>
 
 #include <opie/ocontactaccess.h>
 #include <opie/ocontactaccessbackend_xml.h>
 
 #include "stdaddressbook.h"
 
 /*US
 #include <qfile.h>
 #include <qtextstream.h>
 
 #include <kabc/vcardconverter.h>
 #ifndef KAB_EMBEDDED
 #include <kio/netaccess.h>
 #endif //KAB_EMBEDDED
 
 #include <klocale.h>
 #include <kmessagebox.h>
 #include <ktempfile.h>
 #include <kurl.h>
 */
 
 #include "xxportmanager.h"
 #include "opieconverter.h"
 
 #include "opie_xxport.h"
 
 
 class OpieXXPortFactory : public XXPortFactory
 {
   public:
     XXPortObject *xxportObject( KABC::AddressBook *ab, QWidget *parent, const char *name )
     {
       return new OpieXXPort( ab, parent, name );
     }
 };
 
 
 extern "C"
 {
   void *init_kaddrbk_opie_xxport()
   {
     return ( new OpieXXPortFactory() );
   }
 }
 
 
 OpieXXPort::OpieXXPort( KABC::AddressBook *ab, QWidget *parent, const char *name )
   : XXPortObject( ab, parent, name )
 {
   createImportAction( i18n( "Import Opie..." ) );
   createExportAction( i18n( "Export Opie..." ) );
 }
 
 bool OpieXXPort::exportContacts( const KABC::AddresseeList &list, const QString &data )
 {
   QString name = QDir::homeDirPath() + "/Applications/addressbook/addressbook.xml";
     
 #ifndef KAB_EMBEDDED
   QString fileName = KFileDialog::getSaveFileName( name );
 #else //KAB_EMBEDDED
   QString fileName = KFileDialog::getSaveFileName( name, i18n("Save file"), parentWidget() );
 #endif //KAB_EMBEDDED
   
   if ( fileName.isEmpty() )
     return true;
 
   OContactAccessBackend_XML* backend = new OContactAccessBackend_XML( "KA/Pi", fileName );
   OContactAccess* access = new OContactAccess("KA/Pi", 0l, backend, false);
         
   if ( !access ) {
     qDebug("Unable to access file() %s", fileName.latin1());
     addressBook()->error( i18n( "Unable to access file '%1'." ).arg( fileName ) );
     return false;
   }
 
   //Now check if the file has already entries, and ask the user if he wants to delete them first.
         OContactAccess::List contactList = access->allRecords();
   if (contactList.count() > 0)
   {
     QString text( i18n( "Do you want to remove<br>all existing entries from<br>%1<br>before exporting.?" ) );
     if ( KMessageBox::questionYesNo( parentWidget(), text.arg( fileName ) ) == KMessageBox::Yes ) {
       // Clean the database..
       access->clear();
     }
   }
   
   KABC::OpieConverter mConverter;
   bool res;
       
   KABC::Addressee::List::ConstIterator it;
   for ( it = list.begin(); it != list.end(); ++it ) {
     OContact c;
     KABC::Addressee addressee = (*it);
     
     res = mConverter.addresseeToOpie( *it, c );
     if (res == true)
     {
       res = access->add(c);
       if (res == false)
         qDebug("Unable to append Contact %s", c.fullName().latin1());
     }
     else
     {
       qDebug("Unable to convert Addressee %s", addressee.formattedName().latin1());
     }
   }
   
   access->save();
 
   delete access;
-  delete backend;
+//US the deletion of the access object deletes the backend object as well.
       
   return true;
 }
 
 KABC::AddresseeList OpieXXPort::importContacts( const QString& ) const
 {
   KABC::AddresseeList adrlst;
   
   QString name = QDir::homeDirPath() + "/Applications/addressbook/addressbook.xml";
     
 #ifndef KAB_EMBEDDED
   QString fileName = KFileDialog::getOpenFileName( name );
 #else //KAB_EMBEDDED
   QString fileName = KFileDialog::getOpenFileName( name, i18n("Load file"), parentWidget() );
 #endif //KAB_EMBEDDED
   
   if ( fileName.isEmpty() )
     return KABC::AddresseeList();
 
   OContactAccessBackend_XML* backend = new OContactAccessBackend_XML( "KA/Pi", fileName );
   OContactAccess* access = new OContactAccess("KA/Pi", 0l, backend, false);
         
   if ( !access ) {
     qDebug("Unable to access file() %s", fileName.latin1());
     addressBook()->error( i18n( "Unable to access file '%1'." ).arg( fileName ) );
     return KABC::AddresseeList();
   }
 
   access -> setReadAhead( 32 ); // Use ReadAhead-Cache if available
   
   KABC::OpieConverter mConverter;
   bool res = false;
 
         
   OContactAccess::List::Iterator it;
   OContactAccess::List allList = access->allRecords();
   for ( it = allList.begin(); it != allList.end(); ++it )
   {
     OContact c = (*it);
     
     KABC::Addressee addressee;
     
     res = mConverter.opieToAddressee( c, addressee );    
     
     if ( !addressee.isEmpty() && res ) {
       adrlst.append( addressee );
     }
     
 //    qDebug("found %s", c.fullName().latin1());
   }
   
   delete access;
-  delete backend;
+//US the deletion of the access object deletes the backend object as well.
   
   return adrlst;
   
 }
diff --git a/kaddressbook/xxport/vcard_xxport.cpp b/kaddressbook/xxport/vcard_xxport.cpp
index c017f5b..54d0cbd 100644
--- a/kaddressbook/xxport/vcard_xxport.cpp
+++ b/kaddressbook/xxport/vcard_xxport.cpp
@@ -1,242 +1,246 @@
 /*
     This file is part of KAddressbook.
     Copyright (c) 2003 Tobias Koenig <tokoe@kde.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
     As a special exception, permission is given to link this program
     with any edition of Qt, and distribute the resulting executable,
     without including the source code for Qt in the source distribution.
 */
 
 /*
 Enhanced Version of the file for platform independent KDE tools.
 Copyright (c) 2004 Ulf Schenk
 
 $Id$
 */
 
 #include <qfile.h>
 #include <qtextstream.h>
 
 #include <kabc/vcardconverter.h>
 #include <kfiledialog.h>
 #ifndef KAB_EMBEDDED
 #include <kio/netaccess.h>
 #endif //KAB_EMBEDDED
 
 #include <klocale.h>
 #include <kmessagebox.h>
 #include <ktempfile.h>
 #include <kurl.h>
 
 #include "xxportmanager.h"
 
 #include "vcard_xxport.h"
 
 #ifndef KAB_EMBEDDED
 
 class VCardXXPortFactory : public XXPortFactory
 {
   public:
     XXPortObject *xxportObject( KABC::AddressBook *ab, QWidget *parent, const char *name )
     {
       return new VCardXXPort( ab, parent, name );
     }
 };
 #endif //KAB_EMBEDDED
 
 
 extern "C"
 {
 #ifndef KAB_EMBEDDED
   void *init_libkaddrbk_vcard_xxport()
 #else //KAB_EMBEDDED
   void *init_kaddrbk_vcard_xxport()
 #endif //KAB_EMBEDDED
   {
     return ( new VCardXXPortFactory() );
   }
 }
 
 
 VCardXXPort::VCardXXPort( KABC::AddressBook *ab, QWidget *parent, const char *name )
   : XXPortObject( ab, parent, name )
 {
   createImportAction( i18n( "Import vCard..." ) );
   createExportAction( i18n( "Export vCard 2.1..." ), "v21" );
   createExportAction( i18n( "Export vCard 3.0..." ), "v30" );
 }
 
 bool VCardXXPort::exportContacts( const KABC::AddresseeList &list, const QString &data )
 {
   QString name;
 
   if ( list.count() == 1 )
     name = list[ 0 ].givenName() + "_" + list[ 0 ].familyName() + ".vcf";
   else
     name = "addressbook.vcf";
     
 #ifndef KAB_EMBEDDED
   QString fileName = KFileDialog::getSaveFileName( name );
 #else //KAB_EMBEDDED
   QString fileName = KFileDialog::getSaveFileName( name, i18n("Save file"), parentWidget() );
 #endif //KAB_EMBEDDED
   
   if ( fileName.isEmpty() )
     return true;
 
   QFile outFile( fileName );
   if ( !outFile.open( IO_WriteOnly ) ) {
     QString text = i18n( "<qt>Unable to open file <b>%1</b> for export.</qt>" );
     KMessageBox::error( parentWidget(), text.arg( fileName ) );
     return false;
   }
 
   QTextStream t( &outFile );
   t.setEncoding( QTextStream::UnicodeUTF8 );
 
   KABC::Addressee::List::ConstIterator it;
   for ( it = list.begin(); it != list.end(); ++it ) {
     KABC::VCardConverter converter;
     QString vcard;
 
     KABC::VCardConverter::Version version;
     if ( data == "v21" )
       version = KABC::VCardConverter::v2_1;
     else
       version = KABC::VCardConverter::v3_0;
 
     converter.addresseeToVCard( *it, vcard, version );
     t << vcard << "\r\n\r\n";
   }
 
   outFile.close();
 
   return true;
 }
 
 KABC::AddresseeList VCardXXPort::importContacts( const QString& ) const
 {
   QString fileName;
   KABC::AddresseeList addrList;
   KURL url;
 
 #ifndef KAB_EMBEDDED
   if ( !XXPortManager::importData.isEmpty() )
     addrList = parseVCard( XXPortManager::importData );
   else {
     if ( XXPortManager::importURL.isEmpty() )
     {
       url = KFileDialog::getLoadFileName( QString::null, i18n("Select vCard to Import"), parentWidget() );
     }
     else
       url = XXPortManager::importURL;
 
     if ( url.isEmpty() )
       return addrList;
 
     QString caption( i18n( "vCard Import Failed" ) );
     if ( KIO::NetAccess::download( url, fileName ) ) {
       QFile file( fileName );
 
       file.open( IO_ReadOnly );
       QByteArray rawData = file.readAll();
       file.close();
 
       QString data = QString::fromUtf8( rawData.data(), rawData.size() + 1 );
       addrList = parseVCard( data );
 
       if ( !url.isLocalFile() )
         KIO::NetAccess::removeTempFile( fileName );
 
     } else {
       QString text = i18n( "<qt>Unable to access <b>%1</b>.</qt>" );
       KMessageBox::error( parentWidget(), text.arg( url.url() ), caption );
     }
     
   }
 
   
 #else //KAB_EMBEDDED
   
   
   if ( !XXPortManager::importData.isEmpty() )
     addrList = parseVCard( XXPortManager::importData );
   else {
     if ( XXPortManager::importURL.isEmpty() )
     {
       fileName = KFileDialog::getOpenFileName( QString::null, i18n("Select vCard to Import"), parentWidget() );
+      if ( fileName.isEmpty() )
+        return addrList;
+    
     }
     else
     {
 //US      url = XXPortManager::importURL;
       qDebug("VCardXXPort::importContacts  Urls at the moment not supported");
+      if ( url.isEmpty() )
+        return addrList;
+    
     }
 
-    if ( url.isEmpty() )
-      return addrList;
       
       QFile file( fileName );
 
       file.open( IO_ReadOnly );
       QByteArray rawData = file.readAll();
       file.close();
 
       QString data = QString::fromUtf8( rawData.data(), rawData.size() + 1 );
       addrList = parseVCard( data );
     
   }
 #endif //KAB_EMBEDDED    
   
   return addrList;
 }
 
 KABC::AddresseeList VCardXXPort::parseVCard( const QString &data ) const
 {
   KABC::VCardConverter converter;
   KABC::AddresseeList addrList;
 
   uint numVCards = data.contains( "BEGIN:VCARD", false );
   QStringList dataList = QStringList::split( "\r\n\r\n", data );
 
   for ( uint i = 0; i < numVCards && i < dataList.count(); ++i ) {
     KABC::Addressee addr;
     bool ok = false;
 
     if ( dataList[ i ].contains( "VERSION:3.0" ) )
       ok = converter.vCardToAddressee( dataList[ i ], addr, KABC::VCardConverter::v3_0 );
     else if ( dataList[ i ].contains( "VERSION:2.1" ) )
       ok = converter.vCardToAddressee( dataList[ i ], addr, KABC::VCardConverter::v2_1 );
     else {
       KMessageBox::sorry( parentWidget(), i18n( "Not supported vCard version." ) );
       continue;
     }
 
     if ( !addr.isEmpty() && ok )
       addrList.append( addr );
     else {
       QString text = i18n( "The selected file does not include a valid vCard. "
                            "Please check the file and try again." );
       KMessageBox::sorry( parentWidget(), text );
     }
   }
 
   return addrList;
 }
 
 #ifndef KAB_EMBEDDED
 #include "vcard_xxport.moc"
 #endif //KAB_EMBEDDED
diff --git a/libkdepim/libkdepimE.pro b/libkdepim/libkdepimE.pro
index 414ac2b..b267d22 100644
--- a/libkdepim/libkdepimE.pro
+++ b/libkdepim/libkdepimE.pro
@@ -1,44 +1,44 @@
         TEMPLATE= lib
         CONFIG  += qt warn_on
 TARGET = microkdepim
-INCLUDEPATH += ../microkde ../qtcompat ../libkabcwrap ../microkde/kdecore
+INCLUDEPATH += ../microkde ../qtcompat ../libkabcwrap ../microkde/kdecore $(QPEDIR)/include
 INCLUDEPATH += . ..
 LIBS += -lmicrokde 
 LIBS += -L$(QPEDIR)/lib
 OBJECTS_DIR = obj/$(PLATFORM)
 MOC_DIR = moc/$(PLATFORM)
 DESTDIR=$(QPEDIR)/lib
 
 
 INTERFACES = \
 
 HEADERS = \
  categoryeditdialog.h \
  categoryeditdialog_base.h \
  categoryselectdialog.h \
  categoryselectdialog_base.h \
  kdateedit.h \
  kdatepicker.h \
  kinputdialog.h \
  kincidenceformatter.h \
  kpimprefs.h \
  kprefs.h \
  kprefsdialog.h \
  addresseeview.h \
  ksyncprofile.h
 
 
 SOURCES = \
  categoryeditdialog.cpp \
  categoryeditdialog_base.cpp \
  categoryselectdialog.cpp \
  categoryselectdialog_base.cpp \
  kdateedit.cpp \
  kinputdialog.cpp \
  kdatepicker.cpp \
  kincidenceformatter.cpp \
  kpimprefs.cpp \
  kprefs.cpp \
  kprefsdialog.cpp \
  addresseeview.cpp \
  ksyncprofile.cpp
diff --git a/microkde/kdialogbase.cpp b/microkde/kdialogbase.cpp
index 2251207..489474a 100644
--- a/microkde/kdialogbase.cpp
+++ b/microkde/kdialogbase.cpp
@@ -1,290 +1,291 @@
 #include <qtabwidget.h>
 #include <qpushbutton.h>
 #include <qlayout.h>
 #include <qframe.h>
 
 
 #include "klocale.h"
 #include "kdebug.h"
 
 #include "kdialogbase.h"
 
 KDialogBase::KDialogBase()
 {
 }
 
 KDialogBase::KDialogBase( QWidget *parent, const char *name, bool modal,
              const QString &caption,
              int buttonMask, ButtonCode defaultButton,
              bool separator, 
              const QString &user1,
              const QString &user2,
              const QString &user3) :
     KDialog( parent, name, modal )
 {
   init( caption, buttonMask, user1, user2 );
   if (findButton( defaultButton ) )
   (findButton( defaultButton ) )->setFocus();
 
 }
 
 KDialogBase::KDialogBase( int dialogFace, const QString &caption, 
              int buttonMask, ButtonCode defaultButton, 
              QWidget *parent, const char *name, bool modal, 
              bool separator,
              const QString &user1,
              const QString &user2,
              const QString &user3) :
     KDialog( parent, name, modal )
 {
     init( caption, buttonMask, user1, user2 );
   if (findButton( defaultButton ) )
   (findButton( defaultButton ) )->setFocus();
 
 }
 
 KDialogBase::~KDialogBase()
 {
 }
 
 void KDialogBase::init( const QString &caption, int buttonMask,
                         const QString &user1 ,const QString &user2 )
 {
   mMainWidget = 0;
   mTabWidget = 0;
   mPlainPage = 0;
   mTopLayout = 0;
   if ( !caption.isEmpty() ) {
     setCaption( caption );
   }
 
   if ( buttonMask & User1 ) {
     mUser1Button = new QPushButton( user1, this );
     connect( mUser1Button, SIGNAL( clicked() ), SLOT( slotUser1() ) );
   } else {
     mUser1Button = 0;
   }
   if ( buttonMask & User2 ) {
     mUser2Button = new QPushButton( user2, this );
     connect( mUser2Button, SIGNAL( clicked() ), SLOT( slotUser2() ) );
   } else {
     mUser2Button = 0;
   }
 
   if ( buttonMask & Ok ) {
     mOkButton = new QPushButton( i18n("Ok"), this );
     connect( mOkButton, SIGNAL( clicked() ), SLOT( slotOk() ) );
   } else {
     mOkButton = 0;
   }
   if ( buttonMask & Default ) {
      qDebug("buttonMask & Default ");
     mDefaultButton = new QPushButton( i18n("Default"), this );
     connect( mDefaultButton, SIGNAL( clicked() ), SIGNAL( defaultClicked() ) );
   } else {
     mDefaultButton = 0;
   }
 
   if ( buttonMask & Apply ) {
     mApplyButton = new QPushButton( i18n("Apply"), this );
     connect( mApplyButton, SIGNAL( clicked() ), SLOT( slotApply() ) );
   } else {
     mApplyButton = 0;
   }
 
   if ( buttonMask & Cancel ) {
     mCancelButton = new QPushButton( i18n("Cancel"), this );
     connect( mCancelButton, SIGNAL( clicked() ), SLOT( slotCancel() ) );
   } else {
     mCancelButton = 0;
   }
 
   if ( buttonMask & Close ) {
     mCloseButton = new QPushButton( i18n("Close"), this );
     connect( mCloseButton, SIGNAL( clicked() ), SLOT( slotClose() ) );
   } else {
     mCloseButton = 0;
   } 
 }
 
 QTabWidget *KDialogBase::tabWidget()
 {
   if ( !mTabWidget ) {
     mTabWidget = new QTabWidget( this );
     setMainWidget( mTabWidget );
   }
   return mTabWidget;
 }
 
 void KDialogBase::hideButtons()
 {
     if ( mUser1Button ) mUser1Button->hide() ;
     if ( mUser2Button ) mUser2Button->hide() ;
     if ( mOkButton ) mOkButton->hide()  ;
     if ( mApplyButton )  mApplyButton->hide()  ;
     if ( mDefaultButton ) mDefaultButton->hide();
     if ( mCancelButton ) mCancelButton->hide()  ;
     if ( mCloseButton ) mCloseButton->hide()  ;
   
 }
 void KDialogBase::initLayout()
 {
  
   delete mTopLayout;
   mTopLayout = new QVBoxLayout( this );
   mTopLayout->setMargin( marginHint() );
   mTopLayout->setSpacing( spacingHint() );
   
   mTopLayout->addWidget( mMainWidget );
   
   QBoxLayout *buttonLayout = new QHBoxLayout;
   mTopLayout->addLayout( buttonLayout );
   
   if ( mUser1Button ) buttonLayout->addWidget( mUser1Button );
   if ( mUser2Button ) buttonLayout->addWidget( mUser2Button );
   if ( mOkButton ) buttonLayout->addWidget( mOkButton );
   if ( mApplyButton ) buttonLayout->addWidget( mApplyButton );
   if ( mDefaultButton ) buttonLayout->addWidget( mDefaultButton );
   if ( mCancelButton ) buttonLayout->addWidget( mCancelButton );
   if ( mCloseButton ) buttonLayout->addWidget( mCloseButton );
 }
 
 QFrame *KDialogBase::addPage( const QString &name )
 {
 //  kdDebug() << "KDialogBase::addPage(): " << name << endl;
   QFrame *frame = new QFrame( tabWidget() );
   tabWidget()->addTab( frame, name );
   return frame;
 }
 
 QFrame *KDialogBase::addPage( const QString &name, int, const QPixmap & )
 {
   return addPage( name );
 }
 
 
 void KDialogBase::setMainWidget( QWidget *widget )
 {
   kdDebug() << "KDialogBase::setMainWidget()" << endl;
 
   mMainWidget = widget;
   initLayout();
 }
 
 void KDialogBase::setButtonText( ButtonCode id, const QString &text )
 {
   QPushButton *button = findButton( id );
   if ( button ) {
     button->setText( text );
   }
 }
 
 void KDialogBase::enableButton( ButtonCode id, bool state )
 {
   QPushButton *button = findButton( id );
   if ( button ) {
     button->setEnabled( state );
   }
 }
 
 QPushButton *KDialogBase::findButton( ButtonCode id )
 {
   QPushButton *button = 0;
   switch ( id ) {
     case Ok:
       button = mOkButton;
       break;
     case Apply:
       button = mApplyButton;
       break;
     case User1:
       button = mUser1Button;
       break;
     case User2:
       button = mUser2Button;
       break;
     case Cancel:
       button = mCancelButton;
       break;  
     case Default:
       button = mDefaultButton;
       break;
     case Close:
       button = mCloseButton;
       break;
     default:
       break;      
   }
   return button;
 }
 
 void KDialogBase::enableButtonOK( bool state )
 {
   enableButton( Ok, state );
 }
 
 void KDialogBase::enableButtonApply( bool state )
 {
   enableButton( Apply, state );
 }
 
 void KDialogBase::showButton( ButtonCode id, bool show )
 {
   QPushButton *button = findButton( id );
   if ( button ) {
     if ( show ) button->show();
     else button->hide();
   }
 }
 
 int KDialogBase::pageIndex( QWidget *widget ) const
 {
   return 0;
 }
 
 
 bool KDialogBase::showPage( int index )
 {
     tabWidget()->setCurrentPage( index );return false;
 }
 
 QFrame *KDialogBase::plainPage()
 {
   if ( !mPlainPage ) {
     mPlainPage = new QFrame( this );
     setMainWidget( mPlainPage );
   }
   return mPlainPage;
 }
 
 void KDialogBase::slotOk()
 {
+  qDebug("KDialogBase::slotOk");
   emit okClicked();
-  QDialog::accept();
+  accept();
 }
 
 void KDialogBase::slotApply()
 {
   emit applyClicked();
 }
 
 void KDialogBase::slotCancel()
 {
   emit cancelClicked();
   reject();
 }
 
 void KDialogBase::slotClose()
 {
   emit closeClicked();
   reject();
 }
 
 void KDialogBase::slotUser1()
 {
   emit user1Clicked();
 }
 void KDialogBase::slotUser2()
 {
   emit user2Clicked();
 }