comparison main/MainWindow.cpp @ 27:61259228d029

* More to do with passing around step/blocksize etc from plugin dialog to
  plugins.  Still some puzzling unresolved details.

 	}
     }
 
     bool needConfiguration = false;
 
+    //!!! actually we should probably always ask for configuration
+    //because we need the execution context
+
     if (factory->isTransformConfigurable(transform)) {
         needConfiguration = true;
     } else {
         int minChannels, maxChannels;
         int myChannels = m_document->getMainModel()->getChannelCount();

 //            std::cerr << "myChannels: " << myChannels << ", minChannels: " << minChannels << ", maxChannels: " << maxChannels << std::endl;
             needConfiguration = (myChannels > maxChannels && maxChannels == 1);
         }
     }
 
+    PluginTransform::ExecutionContext context(channel);
+
     if (needConfiguration) {
         bool ok =
             factory->getConfigurationForTransform
-            (transform, m_document->getMainModel(), channel, configurationXml);
+            (transform, m_document->getMainModel(), context, configurationXml);
         if (!ok) return;
     }
 
     Layer *newLayer = m_document->createDerivedLayer(transform,
                                                      m_document->getMainModel(),
-                                                     channel,
+                                                     context,
                                                      configurationXml);
 
     if (newLayer) {
         m_document->addLayerToView(pane, newLayer);
-        m_document->setChannel(newLayer, channel);
+        m_document->setChannel(newLayer, context.channel);
     }
 
     updateMenuStates();
 }