Add a button to the 'My Heroku Applications' view that allows the use…

…r to create a new blank app

com.heroku.eclipse.core.services.rest/src/com/heroku/eclipse/core/services/rest/RestHerokuServices.java

@@ -455,6 +455,38 @@ public App run() throws HerokuServiceException {
 		});
 	}
 
+	@Override
+	public App createApp(final IProgressMonitor pm) throws HerokuServiceException {
+		return runCancellableOperation(pm, new RunnableWithReturn<App>() {
+			@Override
+			public App run() throws HerokuServiceException {
+				App app = null;
+
+				try {
+					Activator.getDefault().getLogger().log(LogService.LOG_INFO, "creating new blank Heroku App");
+					app = getOrCreateHerokuSession(pm).createApp(new App());
+					Map<String, Object> map = new HashMap<String, Object>();
+					map.put(KEY_APPLICATION_ID, app.getId());
+
+					Event event = new Event(TOPIC_APPLICATION_NEW, map);
+					eventAdmin.postEvent(event);
+				}
+				catch (HerokuServiceException e) {
+					if (e.getErrorCode() == HerokuServiceException.NOT_ACCEPTABLE) {
+						destroyApplication(pm, app);
+						throw e;
+					}
+					else {
+						Activator.getDefault().getLogger().log(LogService.LOG_WARNING, "unknown error when creating app, dying ...");
+						throw e;
+					}
+				}
+
+				return app;
+			}
+		});
+	}
+
 	@Override
 	public boolean materializeGitApp(IProgressMonitor pm, App app, IMPORT_TYPES importType, IProject existingProject, String gitLocation, int timeout,
 			String dialogTitle, CredentialsProvider cred, String transportErrorMessage) throws HerokuServiceException {

com.heroku.eclipse.core.services/src/com/heroku/eclipse/core/services/HerokuServices.java

@@ -276,6 +276,17 @@ public static enum IMPORT_TYPES {
 	 */
 	public App createAppFromTemplate(IProgressMonitor pm, String appName, String templateName) throws HerokuServiceException;
 
+	/**
+	 * Creates a new blank app
+	 *
+	 * @param pm
+	 *            the progress monitor
+	 * @return the newly created App
+	 * @throws HerokuServiceException
+	 *             if there are network problems
+	 */
+	public App createApp(IProgressMonitor pm) throws HerokuServiceException;
+
 	/**
 	 * Materializes the given app in the user's local git repository and in the
 	 * workspace. If an existing Eclipse project is given, the materialized git

com.heroku.eclipse.ui/i18n/messages.properties

@@ -201,6 +201,6 @@ HerokuAppManagerViewPart_Scale_Error_UnknownDyno_Title=Unknown process type
 HerokuAppManagerViewPart_Scale_Error_UnknownDyno=Unknown process type: ''{0}''
 HerokuAppManagerViewPart_AppConsole_Title=Heroku - {0}
 HerokuAppManagerViewPart_ProcConsole_Title=Heroku - {0}/{1}
-
+HerokuAppManagerViewPart_Create=Create a New Blank App
 
 

com.heroku.eclipse.ui/src/com/heroku/eclipse/ui/views/HerokuApplicationManagerViewPart.java

@@ -43,6 +43,7 @@
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Display;
@@ -104,6 +105,8 @@ public class HerokuApplicationManagerViewPart extends ViewPart implements Websit
 
 	private TreeViewer viewer;
 
+	private Button footerButton;
+
 	private static HerokuServices herokuService;
 
 	private List<ServiceRegistration<EventHandler>> handlerRegistrations;
@@ -126,14 +129,28 @@ public void init(IViewSite site, IMemento memento) throws PartInitException {
 	}
 
 	public void createPartControl(Composite parent) {
-		viewer = new TreeViewer(parent, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION);
+		Composite container = new Composite(parent, SWT.NONE);
+		GridLayout gridLayout = new GridLayout();
+		gridLayout.numColumns = 1;
+		container.setLayout(gridLayout);
+
+		viewer = new TreeViewer(container, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION);
 		viewer.setContentProvider(new ContentProviderImpl());
 		viewer.getTree().setHeaderVisible(true);
 		viewer.getTree().setLinesVisible(true);
 		viewer.getTree().setData(HerokuServices.ROOT_WIDGET_ID, HerokuViewConstants.V_APPS_LIST);
 		viewer.setComparer(new ElementComparerImpl());
 		viewer.setComparator(new AppComparator());
 
+		GridData viewerGridData = new GridData();
+		viewerGridData.verticalAlignment = GridData.FILL;
+		viewerGridData.verticalSpan = 2;
+		viewerGridData.grabExcessVerticalSpace = true;
+		viewerGridData.horizontalAlignment = GridData.FILL;
+		viewerGridData.grabExcessHorizontalSpace = true;
+
+		viewer.getTree().setLayoutData(viewerGridData);
+
 		{
 			nameColumn = new TreeViewerColumn(viewer, SWT.NONE);
 			nameColumn.setLabelProvider(LabelProviderFactory.createApp_Name());
@@ -197,6 +214,24 @@ public void open(OpenEvent event) {
 
 		refreshApplications(new NullProgressMonitor(), false);
 		subscribeToEvents();
+
+		footerButton = new Button(container, SWT.NONE);
+		GridData footerGridData = new GridData();
+		footerGridData.horizontalAlignment = SWT.CENTER;
+		footerButton.setLayoutData(footerGridData);
+		footerButton.setText(Messages.getString("HerokuAppManagerViewPart_Create"));
+		footerButton.addSelectionListener(new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				try {
+					// create the app
+					Activator.getDefault().getService().createApp(new NullProgressMonitor());
+				}
+				catch (HerokuServiceException e1) {
+					HerokuUtils.herokuError(footerButton.getShell(), e1);
+				}
+			}
+		});
 	}
 
 	private void createToolbar() {