--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwtx/jface/action/IStatusLineManager.d	Thu Apr 03 05:03:09 2008 +0200
@@ -0,0 +1,113 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2006 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ * Port to the D programming language:
+ *     Frank Benoit <benoit@tionex.de>
+ *******************************************************************************/
+module dwtx.jface.action.IStatusLineManager;
+
+import dwtx.jface.action.IContributionManager;
+
+import dwt.graphics.Image;
+import dwtx.core.runtime.IProgressMonitor;
+
+import dwt.dwthelper.utils;
+
+/**
+ * The <code>IStatusLineManager</code> interface provides protocol
+ * for displaying messages on a status line, for monitoring progress,
+ * and for managing contributions to the status line.
+ * <p>
+ * <b>Note:</b> An error message overrides the current message until
+ * the error message is cleared.
+ * </p><p>
+ * This package also provides a concrete status line manager implementation,
+ * {@link StatusLineManager <code>StatusLineManager</code>}.
+ * </p>
+ */
+public interface IStatusLineManager : IContributionManager {
+    /**
+     * Returns a progress monitor which reports progress
+     * in the status line.
+     *
+     * @return the progress monitor
+     *
+     * Note: There is a delay after a beginTask message before the monitor is shown.
+     *   This may not be appropriate for all apps.
+     */
+    public IProgressMonitor getProgressMonitor();
+
+    /**
+     * Returns whether the cancel button on the status line's progress monitor
+     * is enabled.
+     *
+     * @return <code>true</code> if the cancel button is enabled, or <code>false</code> if not
+     */
+    public bool isCancelEnabled();
+
+    /**
+     * Sets whether the cancel button on the status line's progress monitor
+     * is enabled.
+     *
+     * @param enabled <code>true</code> if the cancel button is enabled, or <code>false</code> if not
+     */
+    public void setCancelEnabled(bool enabled);
+
+    /**
+     * Sets the error message text to be displayed on the status line.
+     * The image on the status line is cleared.
+     * <p>
+     * An error message overrides the current message until the error
+     * message is cleared (set to <code>null</code>).
+     * </p>
+     *
+     * @param message the error message, or <code>null</code> to clear
+     *      the current error message.
+     */
+    public void setErrorMessage(String message);
+
+    /**
+     * Sets the image and error message to be displayed on the status line.
+     * <p>
+     * An error message overrides the current message until the error
+     * message is cleared (set to <code>null</code>).
+     * </p>
+     *
+     * @param image the image to use, or <code>null</code> for no image
+     * @param message the error message, or <code>null</code> to clear
+     *      the current error message.
+     */
+    public void setErrorMessage(Image image, String message);
+
+    /**
+     * Sets the message text to be displayed on the status line.
+     * The image on the status line is cleared.
+     * <p>
+     * This method replaces the current message but does not affect the
+     * error message. That is, the error message, if set, will continue
+     * to be displayed until it is cleared (set to <code>null</code>).
+     * </p>
+     *
+     * @param message the message, or <code>null</code> for no message
+     */
+    public void setMessage(String message);
+
+    /**
+     * Sets the image and message to be displayed on the status line.
+     * <p>
+     * This method replaces the current message but does not affect the
+     * error message. That is, the error message, if set, will continue
+     * to be displayed until it is cleared (set to <code>null</code>).
+     * </p>
+     *
+     * @param image the image to use, or <code>null</code> for no image
+     * @param message the message, or <code>null</code> for no message
+     */
+    public void setMessage(Image image, String message);
+}