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/******************************************************************************* |
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/******************************************************************************* |
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* Copyright (c) 2000, 2009 IBM Corporation and others. |
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* Copyright (c) 2000, 2010 IBM Corporation and others. |
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* All rights reserved. This program and the accompanying materials |
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* All rights reserved. This program and the accompanying materials |
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* are made available under the terms of the Eclipse Public License v1.0 |
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* are made available under the terms of the Eclipse Public License v1.0 |
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* which accompanies this distribution, and is available at |
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* which accompanies this distribution, and is available at |
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package org.eclipse.ui.internal; |
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package org.eclipse.ui.internal; |
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import org.eclipse.jface.action.IContributionItem; |
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import org.eclipse.jface.action.MenuManager; |
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import org.eclipse.jface.action.MenuManager; |
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import org.eclipse.jface.internal.provisional.action.IToolBarManager2; |
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import org.eclipse.jface.internal.provisional.action.IToolBarManager2; |
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import org.eclipse.jface.util.IPropertyChangeListener; |
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import org.eclipse.jface.util.IPropertyChangeListener; |
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protected void update(boolean force, boolean recursive) { |
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protected void update(boolean force, boolean recursive) { |
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super.update(force, recursive); |
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super.update(force, recursive); |
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boolean hasMenu = !isEmpty(); |
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boolean hasMenu = false; |
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IContributionItem[] items = getItems(); |
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for (int i = 0; i < items.length; i++) { |
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if (items[i].isVisible()) { |
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// only show the menu if we have visible items |
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hasMenu = true; |
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break; |
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} |
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} |
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if (hasMenu != hadViewMenu) { |
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if (hasMenu != hadViewMenu) { |
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hadViewMenu = hasMenu; |
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hadViewMenu = hasMenu; |
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firePropertyChange(IPresentablePart.PROP_PANE_MENU); |
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firePropertyChange(IPresentablePart.PROP_PANE_MENU); |
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} |
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} |
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/** |
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/** |
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* Return if there should be a view menu at all. |
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* Return if there should be a view menu at all. There is no view menu if |
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* There is no view menu if there is no menu manager, |
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* there is no menu manager or the manager itself has no visible items. |
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* no pull down button or if the receiver is an |
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*/ |
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* inactive fast view. |
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*/ |
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public boolean hasViewMenu() { |
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public boolean hasViewMenu() { |
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return isvMenuMgr != null && hadViewMenu; |
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if (isvMenuMgr != null) { |
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return !isvMenuMgr.isEmpty(); |
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} |
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return false; |
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} |
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} |
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public void showViewMenu(Point location) { |
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public void showViewMenu(Point location) { |
