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
@@ -14,6 +14,7 @@
 #include <qprogressbar.h>
 #include <qcombobox.h>
 #include <qcheckbox.h>
+#include <qmessagebox.h>
 
 
 using namespace Opie;
@@ -22,7 +23,8 @@ 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 );
@@ -51,6 +53,17 @@ void Converter::start_conversion(){
     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;
@@ -142,6 +155,8 @@ void Converter::start_conversion(){
     if ( !sourceDB || !destDB )
         return;
 
+    m_criticalState = true;
+
     sourceDB -> load();
     destDB -> load();
 
@@ -169,6 +184,8 @@ void Converter::start_conversion(){
     // 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 ){
@@ -193,6 +210,21 @@ 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 );
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
@@ -14,6 +14,8 @@ public:
         void selectedDatabase( int num );
         void selectedDestFormat( int num );
         void selectedSourceFormat( int num );
+
+        void closeEvent( QCloseEvent *e );
         
 private:
         // Caution:
@@ -33,6 +35,7 @@ private:
         int m_selectedDatabase;
         int m_selectedSourceFormat;
         int m_selectedDestFormat;
+        bool m_criticalState;
 
 };