From ed55ad4157ed9cabd8197e3d4bf2e79b8d5b4041 Mon Sep 17 00:00:00 2001
From: Koen Aers <koen.aers@gmail.com>
Date: Wed, 29 Jan 2014 17:32:51 +0100
Subject: [PATCH] reenable fork when executing wizizards

---
 .../tools/forge/ui/ext/ForgeUIPrompt.java     | 42 +++++++++++++++----
 .../forge/ui/ext/wizards/ForgeWizard.java     |  5 +--
 2 files changed, 34 insertions(+), 13 deletions(-)

diff --git a/plugins/org.jboss.tools.forge.ui.ext/src/org/jboss/tools/forge/ui/ext/ForgeUIPrompt.java b/plugins/org.jboss.tools.forge.ui.ext/src/org/jboss/tools/forge/ui/ext/ForgeUIPrompt.java
index c9d5f77cf..e0f899c62 100644
--- a/plugins/org.jboss.tools.forge.ui.ext/src/org/jboss/tools/forge/ui/ext/ForgeUIPrompt.java
+++ b/plugins/org.jboss.tools.forge.ui.ext/src/org/jboss/tools/forge/ui/ext/ForgeUIPrompt.java
@@ -10,6 +10,7 @@
 import org.eclipse.jface.dialogs.InputDialog;
 import org.eclipse.jface.dialogs.MessageDialog;
 import org.eclipse.jface.window.Window;
+import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Shell;
 import org.jboss.forge.addon.ui.input.UIPrompt;
 
@@ -19,27 +20,50 @@
  */
 public class ForgeUIPrompt implements UIPrompt {
 	private final Shell shell;
+	private boolean booleanResult = false;
+	private String stringResult = null;
 
 	public ForgeUIPrompt(Shell shell) {
 		this.shell = shell;
 	}
 
 	@Override
-	public String prompt(String message) {
-		InputDialog dlg = new InputDialog(shell, "", message, "", null);
-		return (dlg.open() == Window.OK) ? dlg.getValue() : null;
+	public String prompt(final String message) {
+		Display.getDefault().syncExec(new Runnable() {
+			@Override
+			public void run() {
+				InputDialog dlg = new InputDialog(shell, "", message, "", null);
+				stringResult = (dlg.open() == Window.OK) ? dlg.getValue() : null;
+			}
+			
+		});
+		return stringResult;
 	}
 
 	@Override
-	public boolean promptBoolean(String message) {
-		return MessageDialog.openQuestion(shell, "Question", message);
+	public boolean promptBoolean(final String message) {
+		Display.getDefault().syncExec(new Runnable() {
+			@Override
+			public void run() {
+				booleanResult = MessageDialog.openQuestion(shell, "Question", message);;
+			}
+			
+		});
+		return booleanResult;
 	}
 
 	@Override
-	public String promptSecret(String message) {
-		// FIXME: Should mask the input
-		InputDialog dlg = new InputDialog(shell, "", message, "", null);
-		return (dlg.open() == Window.OK) ? dlg.getValue() : null;
+	public String promptSecret(final String message) {
+		Display.getDefault().syncExec(new Runnable() {
+			@Override
+			public void run() {
+				// FIXME: Should mask the input
+				InputDialog dlg = new InputDialog(shell, "", message, "", null);
+				stringResult = (dlg.open() == Window.OK) ? dlg.getValue() : null;
+			}
+			
+		});
+		return stringResult;
 	}
 
 }
diff --git a/plugins/org.jboss.tools.forge.ui.ext/src/org/jboss/tools/forge/ui/ext/wizards/ForgeWizard.java b/plugins/org.jboss.tools.forge.ui.ext/src/org/jboss/tools/forge/ui/ext/wizards/ForgeWizard.java
index 7111a0765..4d83c4771 100644
--- a/plugins/org.jboss.tools.forge.ui.ext/src/org/jboss/tools/forge/ui/ext/wizards/ForgeWizard.java
+++ b/plugins/org.jboss.tools.forge.ui.ext/src/org/jboss/tools/forge/ui/ext/wizards/ForgeWizard.java
@@ -74,10 +74,7 @@ public boolean performFinish() {
 	public void performFinish(final IRunnableContext container,
 			final Shell shell) throws InvocationTargetException,
 			InterruptedException {
-		// Cannot fork, otherwise Eclipse Shell in UIPrompt will throw an
-		// exception
-		boolean fork = false;
-		container.run(fork, true, new IRunnableWithProgress() {
+		container.run(true, true, new IRunnableWithProgress() {
 			@Override
 			public void run(IProgressMonitor monitor)
 					throws InvocationTargetException, InterruptedException {