2 files changed, 36 insertions, 1 deletions

diff --git a/noncore/tools/pimconverter/converter.cpp b/noncore/tools/pimconverter/converter.cpp
index 7d34b24..ded59b6 100644
--- a/noncore/tools/pimconverter/converter.cpp
+++ b/noncore/tools/pimconverter/converter.cpp
@@ -11,21 +11,23 @@
 
 /* QT */
 #include <qdatetime.h>
 #include <qprogressbar.h>
 #include <qcombobox.h>
 #include <qcheckbox.h>
+#include <qmessagebox.h>
 
 
 using namespace Opie;
 using namespace Pim;
 
 Converter::Converter():
     m_selectedDatabase( ADDRESSBOOK ),
     m_selectedSourceFormat( XML ),
-    m_selectedDestFormat( SQL )
+    m_selectedDestFormat( SQL ),
+    m_criticalState( false )
 {
     m_dataBaseSelector -> setCurrentItem( m_selectedDatabase );
     m_sourceFormatSelector -> setCurrentItem( m_selectedSourceFormat );
     m_destFormatSelector -> setCurrentItem( m_selectedDestFormat );
     m_eraseDB -> setChecked( true );  // Default erase on copy
 }
@@ -48,12 +50,23 @@ void Converter::selectedSourceFormat( int num )
 void Converter::start_conversion(){
 
     // Creating backends to the requested databases..
     OPimBase* sourceDB;
     OPimBase* destDB;
 
+    odebug << "SourceFormat: " <<  m_selectedSourceFormat << oendl;
+    odebug << "DestFormat: " << m_selectedDestFormat << oendl;
+    if ( m_selectedSourceFormat == m_selectedDestFormat ){
+	    
+	    QMessageBox::warning( this, "PimConverter",
+				  tr( "It is not a good idea to use\n" )
+				  +tr( "the same source and destformat !" ),
+				  tr( "Ok" ) ); 
+	    return;
+    }
+
     switch( m_selectedSourceFormat ){
     case XML:
         odebug << "XMLSourceDB = " << m_selectedDatabase << "" << oendl;
         switch( m_selectedDatabase ){
         case ADDRESSBOOK:{
             sourceDB = OPimAccessFactory<OPimContactAccess>::create( OPimGlobal::CONTACTLIST, OPimGlobal::XML, "converter" );
@@ -139,12 +152,14 @@ void Converter::start_conversion(){
         return;
     }
 
     if ( !sourceDB || !destDB )
         return;
 
+    m_criticalState = true;
+
     sourceDB -> load();
     destDB -> load();
 
     QTime t;
     t.start();
 
@@ -166,12 +181,14 @@ void Converter::start_conversion(){
         m_progressBar->setProgress( ++count );
     }
 
     // Now commit data..
     destDB -> save();
 
+    m_criticalState = false;
+
     // Delete the frontends. Backends will be deleted automatically, too !
     // We have to cast them back to delete them properly !
     switch( m_selectedDatabase ){
     case ADDRESSBOOK:
         delete static_cast<OPimContactAccess*> (sourceDB);
         delete static_cast<OPimContactAccess*> (destDB);
@@ -190,12 +207,27 @@ void Converter::start_conversion(){
     }
 
 
     owarn << "Conversion is finished and needed " << t.elapsed() << " ms !" << oendl;
 }
 
+void Converter::closeEvent( QCloseEvent *e )
+{
+	
+	/* Due to the fact that we don't have multitasking here, this
+	 * critical handling don't make sense, but the future..
+	 */
+	if ( m_criticalState ){
+		e->ignore();
+		return;
+	}
+	e->accept();
+}
+
+
+
 int main( int argc, char** argv ) {
 
     QPEApplication a( argc, argv );
 
     Converter dlg;
 
diff --git a/noncore/tools/pimconverter/converter.h b/noncore/tools/pimconverter/converter.h
index 27d7fb2..a78c6bc 100755
--- a/noncore/tools/pimconverter/converter.h
+++ b/noncore/tools/pimconverter/converter.h
@@ -11,12 +11,14 @@ public:
 
 	// Slots defined in the ui-description file
 	void start_conversion();
 	void selectedDatabase( int num );
 	void selectedDestFormat( int num );
 	void selectedSourceFormat( int num );
+
+	void closeEvent( QCloseEvent *e );
 	
 private:
 	// Caution:
 	// The order and value of the following enums must be regarding
 	// the predefinition in the UI-File !!
 	enum DataBases{
@@ -30,11 +32,12 @@ private:
 		SQL = 1,
 	};
 
 	int m_selectedDatabase;
 	int m_selectedSourceFormat;
 	int m_selectedDestFormat;
+	bool m_criticalState;
 
 };
 
 
 #endif