added filedialog to xml im/export

1 files changed, 44 insertions, 41 deletions

diff --git a/kaddressbook/xxportobject.cpp b/kaddressbook/xxportobject.cpp
index 67e8406..bd9d986 100644
--- a/kaddressbook/xxportobject.cpp
+++ b/kaddressbook/xxportobject.cpp
@@ -8,48 +8,49 @@
     (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 <qmap.h>
+#include <qfile.h>
 #include <qsignalmapper.h>
 
 #include <kaction.h>
 #include <kmessagebox.h>
 #include <factory.h>
 
 #include "kabcore.h"
 #include "addressee.h"
 #include "tmpaddressbook.h"
 #include "xxportobject.h"
 
 
 class XXPortObject::XXPortObjectPrivate
 {
   public:
     QSignalMapper *mExportMapper;
     QSignalMapper *mImportMapper;
 };
 
 XXPortObject::XXPortObject( KABC::AddressBook *ab, QWidget *parent,
                             const char *name )
   : QObject( parent, name ), mAddressBook( ab ), mParentWidget( parent ),
     d( new XXPortObjectPrivate )
 {
@@ -155,92 +156,94 @@ void XXPortObject::slotImportActivated( const QString &data )
  *******************************************************************/
 
 
 XXPortResourceObject::XXPortResourceObject( KABC::AddressBook *ab, QWidget *parent,
                             const char *name )
   : XXPortObject( ab, parent, name ), mFactory(0)
 {
   mFactory = KRES::Factory::self( "tmpcontact" );
 }
 
 XXPortResourceObject::~XXPortResourceObject()
 {
   //do not delete the factory. It is a singleton, and selfcontained
 }
 
 bool XXPortResourceObject::isAvailable()
 {
   return (mFactory != 0);
 }
 
 
 bool XXPortResourceObject::_exportContacts( const KABC::AddresseeList &list, const QString& identifier, const QString& fileName )
 {
   //create new resource
-  KABC::Resource* mResource = (KABC::Resource*)(mFactory->resource( this->identifier(), 0 ));
-
-  if (mResource == 0)
-    return false;
-
-  if (fileName != QString::null)
-  	mResource->setFileName( fileName );
-
-
-  KABC::TmpAddressBook tmpAB;
-
-  bool res = tmpAB.addResource( mResource );
-  if (res == false)
-  {
-	delete mResource;
-	return false;
-  }
-
-  res = tmpAB.load();
-  if (res == false)
-  {
-    //removeResource deletes also the resource object, if the linkcount is 0
-    tmpAB.removeResource( mResource );
-    return false;
-  }
-
-
-  //Now check if the file has already entries, and ask the user if he wants to delete them first.
-  if (tmpAB.begin() != tmpAB.end())
-  {
-    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..
-      tmpAB.clear();
+    KABC::Resource* mResource = (KABC::Resource*)(mFactory->resource( this->identifier(), 0 ));
+
+    if (mResource == 0)
+        return false;
+
+    if (fileName != QString::null) {
+        mResource->setFileName( fileName );
+    } else 
+        return false;
+
+
+    KABC::TmpAddressBook tmpAB;
+
+    bool res = tmpAB.addResource( mResource );
+    if (res == false)
+        {
+            delete mResource;
+            return false;
+        }
+    if ( QFile::exists ( fileName ) ) {
+        res = tmpAB.load();
+        if (res == false)
+            {
+                //removeResource deletes also the resource object, if the linkcount is 0
+                tmpAB.removeResource( mResource );
+                return false;
+            }
+
+
+        //Now check if the file has already entries, and ask the user if he wants to delete them first.
+        if (tmpAB.begin() != tmpAB.end())
+            {
+                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..
+                    tmpAB.clear();
+                }
+            }
     }
-  }
 
+    KABC::Addressee::List::ConstIterator it;
+    for ( it = list.begin(); it != list.end(); ++it ) {
+        tmpAB.insertAddressee(*it);
+    }
 
-  KABC::Addressee::List::ConstIterator it;
-  for ( it = list.begin(); it != list.end(); ++it ) {
-    tmpAB.insertAddressee(*it);
-  }
-
-  KABC::Ticket * ticket = tmpAB.requestSaveTicket(mResource);
+    KABC::Ticket * ticket = tmpAB.requestSaveTicket(mResource);
 
   res = false;
   if (ticket != 0)
     res = tmpAB.save( ticket );
 
   //removeResource deletes also the resource object, if the linkcount is 0
   tmpAB.removeResource( mResource );
 
   return res;
 }
 
 
 KABC::AddresseeList XXPortResourceObject::_importContacts( const QString& identifier, const QString& fileName ) const
 {
 
 
   KABC::Resource* mResource = (KABC::Resource*)(mFactory->resource( this->identifier(), 0 ));
 
   if (mResource == 0)
     return KABC::AddresseeList();
 
   KABC::AddresseeList adrlst;
 
   if (fileName != QString::null)