X-Git-Url: http://secure.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/externaltools/internal/ui/MessageLine.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/externaltools/internal/ui/MessageLine.java
new file mode 100644
index 0000000..7323dcd
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/externaltools/internal/ui/MessageLine.java
@@ -0,0 +1,93 @@
+package net.sourceforge.phpdt.externaltools.internal.ui;
+
+/**********************************************************************
+Copyright (c) 2000, 2002 IBM Corp.  All rights reserved.
+This file is made available under the terms of the Common Public License v1.0
+which accompanies this distribution, and is available at
+http://www.eclipse.org/legal/cpl-v10.html
+**********************************************************************/
+
+import org.eclipse.core.runtime.IStatus;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.CLabel;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.graphics.RGB;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.ISharedImages;
+import org.eclipse.ui.PlatformUI;
+
+/**
+ * A message line displaying a status.
+ */
+public class MessageLine extends CLabel {
+
+	private static final RGB ERROR_BACKGROUND_RGB = new RGB(230, 226, 221);
+
+	private Color fNormalMsgAreaBackground;
+	private Color fErrorMsgAreaBackground;
+
+	/**
+	 * Creates a new message line as a child of the given parent.
+	 */
+	public MessageLine(Composite parent) {
+		this(parent, SWT.LEFT);
+	}
+
+	/**
+	 * Creates a new message line as a child of the parent and with the given SWT stylebits.
+	 */
+	public MessageLine(Composite parent, int style) {
+		super(parent, style);
+		fNormalMsgAreaBackground= getBackground();
+		fErrorMsgAreaBackground= null;
+	}
+
+
+	private Image findImage(IStatus status) {
+		if (status.isOK()) {
+			return null;
+		} else if (status.matches(IStatus.ERROR)) {
+			return PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJS_ERROR_TSK);
+		} else if (status.matches(IStatus.WARNING)) {
+			return PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJS_WARN_TSK);
+		} else if (status.matches(IStatus.INFO)) {
+			return PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJS_INFO_TSK);
+		}
+		return null;
+	}
+
+	/**
+	 * Sets the message and image to the given status.
+	 * <code>null</code> is a valid argument and will set the empty text and no image
+	 */
+	public void setErrorStatus(IStatus status) {
+		if (status != null) {
+			String message= status.getMessage();
+			if (message != null && message.length() > 0) {
+				setText(message);
+				setImage(findImage(status));
+				if (fErrorMsgAreaBackground == null) {
+					fErrorMsgAreaBackground= new Color(getDisplay(), ERROR_BACKGROUND_RGB);
+				}
+				setBackground(fErrorMsgAreaBackground);
+				return;
+			}
+		}
+		setText(""); //$NON-NLS-1$
+		setImage(null);
+		setBackground(fNormalMsgAreaBackground);
+	}
+
+	/*
+	 * @see Widget#dispose()
+	 */
+	public void dispose() {
+		if (fErrorMsgAreaBackground != null) {
+			fErrorMsgAreaBackground.dispose();
+			fErrorMsgAreaBackground= null;
+		}
+		super.dispose();
+	}
+}
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