Update UI

src/main/java/me/mrletsplay/shareclient/views/ShareView.java

@@ -4,28 +4,19 @@ package me.mrletsplay.shareclient.views;
 import javax.inject.Inject;
 
 import org.eclipse.jface.action.Action;
-import org.eclipse.jface.action.IMenuListener;
-import org.eclipse.jface.action.IMenuManager;
-import org.eclipse.jface.action.IToolBarManager;
-import org.eclipse.jface.action.MenuManager;
-import org.eclipse.jface.action.Separator;
 import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.resource.ImageDescriptor;
 import org.eclipse.jface.viewers.ArrayContentProvider;
-import org.eclipse.jface.viewers.DoubleClickEvent;
-import org.eclipse.jface.viewers.IDoubleClickListener;
-import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.jface.viewers.ITableLabelProvider;
 import org.eclipse.jface.viewers.LabelProvider;
+import org.eclipse.jface.viewers.StructuredSelection;
 import org.eclipse.jface.viewers.TableViewer;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.graphics.Image;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Menu;
 import org.eclipse.ui.IActionBars;
 import org.eclipse.ui.ISharedImages;
 import org.eclipse.ui.IWorkbench;
-import org.eclipse.ui.IWorkbenchActionConstants;
-import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.part.ViewPart;
 
 
@@ -57,10 +48,6 @@ public class ShareView extends ViewPart {
 	@Inject IWorkbench workbench;
 
 	private TableViewer viewer;
-	private Action action1;
-	private Action action2;
-	private Action doubleClickAction;
-
 
 	class ViewLabelProvider extends LabelProvider implements ITableLabelProvider {
 		@Override
@@ -88,90 +75,27 @@ public class ShareView extends ViewPart {
 		// Create the help context id for the viewer's control
 		workbench.getHelpSystem().setHelp(viewer.getControl(), "ShareClient.viewer");
 		getSite().setSelectionProvider(viewer);
-		makeActions();
-		hookContextMenu();
-		hookDoubleClickAction();
-		contributeToActionBars();
-	}
 
-	private void hookContextMenu() {
-		MenuManager menuMgr = new MenuManager("#PopupMenu");
-		menuMgr.setRemoveAllWhenShown(true);
-		menuMgr.addMenuListener(new IMenuListener() {
-			@Override
-			public void menuAboutToShow(IMenuManager manager) {
-				ShareView.this.fillContextMenu(manager);
-			}
-		});
-		Menu menu = menuMgr.createContextMenu(viewer.getControl());
-		viewer.getControl().setMenu(menu);
-		getSite().registerContextMenu(menuMgr, viewer);
-	}
-
-	private void contributeToActionBars() {
 		IActionBars bars = getViewSite().getActionBars();
-		fillLocalPullDown(bars.getMenuManager());
-		fillLocalToolBar(bars.getToolBarManager());
-	}
 
-	private void fillLocalPullDown(IMenuManager manager) {
+		Action showSettings = new Action() {
-		manager.add(action1);
-		manager.add(new Separator());
-		manager.add(action2);
-	}
 
-	private void fillContextMenu(IMenuManager manager) {
-		manager.add(action1);
-		manager.add(action2);
-		// Other plug-ins can contribute there actions here
-		manager.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
-	}
-
-	private void fillLocalToolBar(IToolBarManager manager) {
-		manager.add(action1);
-		manager.add(action2);
-	}
-
-	private void makeActions() {
-		action1 = new Action() {
 			@Override
 			public void run() {
-				showMessage("Action 1 executed");
+				showMessage("Settings");
 			}
-		};
-		action1.setText("Action 1");
-		action1.setToolTipText("Action 1 tooltip");
-		action1.setImageDescriptor(PlatformUI.getWorkbench().getSharedImages().
-			getImageDescriptor(ISharedImages.IMG_OBJS_INFO_TSK));
 
-		action2 = new Action() {
-			@Override
-			public void run() {
-				showMessage("Action 2 executed");
-			}
 		};
-		action2.setText("Action 2");
-		action2.setToolTipText("Action 2 tooltip");
-		action2.setImageDescriptor(workbench.getSharedImages().
-				getImageDescriptor(ISharedImages.IMG_OBJS_INFO_TSK));
-		doubleClickAction = new Action() {
-			@Override
-			public void run() {
-				IStructuredSelection selection = viewer.getStructuredSelection();
-				Object obj = selection.getFirstElement();
-				showMessage("Double-click detected on "+obj.toString());
-			}
-		};
-	}
 
-	private void hookDoubleClickAction() {
+		viewer.addDoubleClickListener(event -> {
-		viewer.addDoubleClickListener(new IDoubleClickListener() {
+			showMessage(String.valueOf(((StructuredSelection) event.getSelection()).toArray()[0]));
-			@Override
-			public void doubleClick(DoubleClickEvent event) {
-				doubleClickAction.run();
-			}
 		});
+
+		showSettings.setImageDescriptor(ImageDescriptor.createFromFile(ShareView.class, "/icons/cog.png"));
+
+		bars.getToolBarManager().add(showSettings);
 	}
+
 	private void showMessage(String message) {
 		MessageDialog.openInformation(
 			viewer.getControl().getShell(),