| package org.eclipse.ui; |
| |
| /* |
| * (c) Copyright IBM Corp. 2000, 2001. |
| * All Rights Reserved. |
| */ |
| |
| /** |
| * Interface for listening to a perspective lifecycle events. |
| * <p> |
| * This interface may be implemented by clients. |
| * </p> |
| * |
| * @see IPageService#addPerspectiveListener |
| */ |
| public interface IPerspectiveListener { |
| /** |
| * Notifies this listener that the given page's perspective |
| * has been activated. |
| * |
| * @param page the page whose perspective was activated |
| * @param perspective the perspective descriptor that was activated |
| * @see IWorkbenchPage#setPerspective |
| */ |
| public void perspectiveActivated(IWorkbenchPage page, IPerspectiveDescriptor perspective); |
| /** |
| * Notifies this listener that the given page's perspective |
| * has change in some way (e.g. editor area hidden, perspective reset, |
| * view show/hide, editor open/close, ...). |
| * |
| * @param page the page whose perspective was reset |
| * @param perspective the perspective descriptor |
| * @param changeId one of the <code>CHANGE_*</code> constants on IWorkbenchPage |
| */ |
| public void perspectiveChanged(IWorkbenchPage page, IPerspectiveDescriptor perspective, String changeId); |
| } |