Merge pull request #945 from cjlcarvalho/master

- Switch to enum types
 - Ignore LVM
 - Check LUKS support

Builds locally in my Manjaro test-box and kpmcore 3.3.0

src/modules/partition/core/DeviceList.cpp

@@ -129,7 +129,12 @@ QList< Device* > getDevices( DeviceType which, qint64 minimumSize )
 
     // Remove the device which contains / from the list
     for ( DeviceList::iterator it = devices.begin(); it != devices.end(); )
-        if ( ! ( *it ) ||
+        if ( (*it)->type() != Device::Type::Disk_Device )
+        {
+            cDebug() << " .. Removing device that is not a Disk_Device from list " << it;
+            it = erase(devices, it );
+        }
+        else if ( ! ( *it ) ||
                 ( *it )->deviceNode().startsWith( "/dev/zram" )
         )
         {

src/modules/partition/gui/CreatePartitionDialog.cpp

@@ -261,7 +261,9 @@ CreatePartitionDialog::updateMountPointUi()
         FileSystem::Type type = FileSystem::typeForName( m_ui->fsComboBox->currentText() );
         enabled = !s_unmountableFS.contains( type );
 
-        if ( FS::luks::canEncryptType( type ) )
+        if ( FileSystemFactory::map()[FileSystem::Type::Luks]->supportCreate() &&
+             FS::luks::canEncryptType( type ) &&
+             !m_role.has( PartitionRole::Extended ) )
         {
             m_ui->encryptWidget->show();
             m_ui->encryptWidget->reset();