From 160d7bf3a470cd18b60f407c6e760b1e519e76a4 Mon Sep 17 00:00:00 2001
From: cperkonig <cperkonig>
Date: Sun, 28 Mar 2004 08:39:47 +0000
Subject: [PATCH] changes for VariableHover

---
 .../phpdt/internal/debug/ui/PHPDebugUiPlugin.java  |   16 +++++++++++++++-
 1 files changed, 15 insertions(+), 1 deletions(-)

diff --git a/net.sourceforge.phpeclipse.debug.ui/src/net/sourceforge/phpdt/internal/debug/ui/PHPDebugUiPlugin.java b/net.sourceforge.phpeclipse.debug.ui/src/net/sourceforge/phpdt/internal/debug/ui/PHPDebugUiPlugin.java
index 340563e..16f59ce 100644
--- a/net.sourceforge.phpeclipse.debug.ui/src/net/sourceforge/phpdt/internal/debug/ui/PHPDebugUiPlugin.java
+++ b/net.sourceforge.phpeclipse.debug.ui/src/net/sourceforge/phpdt/internal/debug/ui/PHPDebugUiPlugin.java
@@ -11,6 +11,7 @@ import org.eclipse.ui.IWorkbenchWindow;
 import org.eclipse.ui.plugin.AbstractUIPlugin;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.jface.dialogs.ErrorDialog;
+import org.eclipse.swt.widgets.Display;
 
 public class PHPDebugUiPlugin extends AbstractUIPlugin {
 	public static final String PLUGIN_ID = "net.sourceforge.phpeclipse.debug.ui"; //$NON-NLS-1$
@@ -50,7 +51,20 @@ public class PHPDebugUiPlugin extends AbstractUIPlugin {
 			return PLUGIN_ID;
 		}
 		return getDefault().getDescriptor().getUniqueIdentifier();
-	}	
+	}
+	
+	/**
+	 * Returns the standard display to be used. The method first checks, if
+	 * the thread calling this method has an associated display. If so, this
+	 * display is returned. Otherwise the method returns the default display.
+	 */
+	public static Display getStandardDisplay() {
+		Display display;
+		display= Display.getCurrent();
+		if (display == null)
+			display= Display.getDefault();
+		return display;		
+	}
 	
 	/**
 	 * Returns the active workbench shell or <code>null</code> if none
-- 
1.7.1