[514688] Validate EngineConfigurationPage after engine download/removal

Bug: https://bugs.eclipse.org/bugs/show_bug.cgi?id=514688
Signed-off-by: Rastislav Wagner <[email protected]>

Author: rawagner

plugins/org.eclipse.thym.ui/src/org/eclipse/thym/ui/internal/engine/AvailableCordovaEnginesSection.java

@@ -87,8 +87,8 @@ public class AvailableCordovaEnginesSection implements ISelectionProvider{
 	private static final int TREE_HEIGHT = 250;
 	private static final int TREE_WIDTH = 500;
 
-	private ListenerList selectionListeners;
-	private ListenerList engineChangeListeners;
+	private ListenerList<ISelectionChangedListener> selectionListeners;
+	private ListenerList<EngineListChangeListener> engineChangeListeners;
 	private CheckboxTreeViewer engineList;
 	private ISelection prevSelection = new StructuredSelection();
 	private CordovaEngineProvider provider;
@@ -264,8 +264,8 @@ public int compare(HybridMobileEngine o1, HybridMobileEngine o2) {
 	}
 
 	public AvailableCordovaEnginesSection() {
-		this.selectionListeners = new ListenerList();
-		this.engineChangeListeners = new ListenerList();
+		this.selectionListeners = new ListenerList<ISelectionChangedListener>();
+		this.engineChangeListeners = new ListenerList<EngineListChangeListener>();
 		this.formToolkit = null;
 	}
 

plugins/org.eclipse.thym.ui/src/org/eclipse/thym/ui/wizard/project/EngineConfigurationPage.java

@@ -26,6 +26,7 @@
 import org.eclipse.thym.core.engine.HybridMobileEngine;
 import org.eclipse.thym.core.engine.HybridMobileEngineManager;
 import org.eclipse.thym.ui.internal.engine.AvailableCordovaEnginesSection;
+import org.eclipse.thym.ui.internal.engine.AvailableCordovaEnginesSection.EngineListChangeListener;
 
 public class EngineConfigurationPage extends WizardPage {
 
@@ -58,6 +59,14 @@ public void selectionChanged(SelectionChangedEvent event) {
 
 			}
 		});
+		engineSection.addEngineListChangeListener(new EngineListChangeListener() {
+			
+			@Override
+			public void listChanged() {
+				setPageComplete(validatePage());
+				
+			}
+		});
 
 		setControl(control);
 		setDefaultEngine();