Validates Xml files opened with the main menu

src/core/DataFile.cpp

@@ -165,25 +165,24 @@ DataFile::~DataFile()
 
 bool DataFile::validate( QString extension )
 {
-	bool result = false;
 	switch( m_type )
 	{
 	case Type::SongProject:
 		if( extension == "mmp" || extension == "mmpz" )
 		{
-			result = true;
+			return true;
 		}
 		break;
 	case Type::SongProjectTemplate:
 		if(  extension == "mpt" )
 		{
-			result = true;
+			return true;
 		}
 		break;
 	case Type::InstrumentTrackSettings:
 		if ( extension == "xpf" || extension == "xml" )
 		{
-			result = true;
+			return true;
 		}
 		break;
 	case Type::UnknownType:
@@ -194,18 +193,18 @@ bool DataFile::validate( QString extension )
 				extension == "flp" || extension == "dll"
 				) )
 		{
-			result = true;
+			return true;
 		}
 		if( extension == "wav" || extension == "ogg" ||
 				extension == "ds" )
 		{
-			result = true;
+			return true;
 		}
 		break;
 	default:
 		return true;
 	}
-	return result;
+	return false;
 }
 
 

src/core/Song.cpp

@@ -942,7 +942,7 @@ void Song::loadProject( const QString & fileName )
 	DataFile dataFile( m_fileName );
 	// if file could not be opened, head-node is null and we create
 	// new project
-	if( dataFile.head().isNull() )
+	if( !dataFile.validate( _file_name.right(_file_name.lastIndexOf(".") ) ) )
 	{
 		return;
 	}

src/gui/FileBrowser.cpp

@@ -465,8 +465,8 @@ void FileBrowserTreeWidget::mousePressEvent(QMouseEvent * me )
 			DataFile dataFile( f->fullName() );
 			if( !dataFile.validate( f->extension() ) )
 			{
-				QMessageBox::warning( 0, "Corrupt File",
-					"File :  " + f->fullName() + " contains invalid data",
+				QMessageBox::warning( 0, tr ( "Error" ),
+					f->fullName() + " " + tr( "does not appear to be a valid") + " " + f->extension(),
 					QMessageBox::Ok, QMessageBox::NoButton );
 				m_pphMutex.unlock();
 				return;