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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.propertysheet;
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import org.apache.log4j.Logger;
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import org.eclipse.swt.graphics.Color;
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import org.eclipse.swt.widgets.Tree;
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import org.eclipse.swt.widgets.TreeItem;
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import org.eclipse.ui.IActionBars;
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import org.eclipse.ui.IPageLayout;
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import org.eclipse.ui.IViewPart;
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import org.eclipse.ui.IViewReference;
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import org.eclipse.ui.IWorkbenchPage;
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import org.eclipse.ui.views.properties.PropertySheet;
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import org.eclipse.ui.views.properties.PropertySheetPage;
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import eu.etaxonomy.taxeditor.editor.internal.TaxeditorEditorPlugin;
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/**
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* @author n.hoffmann
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* @created 20.01.2009
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* @version 1.0
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*/
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public class PropertySheetUtil {
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private static final Logger logger = Logger
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.getLogger(PropertySheetUtil.class);
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private static PropertySheetUtil instance;
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public static PropertySheetUtil getInstance(){
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if(instance == null){
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instance = new PropertySheetUtil();
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}
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return instance;
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}
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public static IViewPart getPropertySheet() {
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IWorkbenchPage activePage = TaxeditorEditorPlugin.getDefault().getWorkbench()
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.getActiveWorkbenchWindow().getActivePage();
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for (IViewReference reference : activePage.getViewReferences()) {
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if (reference.getId().equals(IPageLayout.ID_PROP_SHEET)) {
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logger.warn(reference.getView(false).getSite().getPart().getTitle());
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return reference.getView(false);
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}
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}
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return null;
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}
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/**
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* By default, property sheet has buttons in the toolbar for
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* "Show advanced properties" and "Show categories".
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* <p>
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* This is confusing for the user, hence a method to remove them
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* until such time as advanced properties or categories are implemented.
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*/
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public static void hidePropertySheetToolbar() {
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PropertySheet propertySheet = (PropertySheet) getPropertySheet();
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IActionBars actionBars = propertySheet.getViewSite().getActionBars();
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actionBars.getToolBarManager().removeAll();
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actionBars.getMenuManager().removeAll();
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}
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/**
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* The property sheet listener ensures only property sheets
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* with data cause the Property Sheet to be updated.
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*/
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@Deprecated // FIXME looks unused and does not make sense
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public static void addPropertySheetInputListener() {
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IViewPart propertySheet = getPropertySheet();
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// propertySheet.get
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PropertySheet ps = (PropertySheet) propertySheet;
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// ps.addPartPropertyListener(listener)
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// ps.addPropertyListener(l)
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}
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public static void setPropertySheetTree(Tree tree) {
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getInstance().setPropertySheetTreeInternal(tree);
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}
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public static Tree getPropertySheetTree() {
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return getInstance().getPropertySheetTreeInternal();
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}
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public static void setPropertySheetPage(PropertySheetPage page) {
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getInstance().setPropertySheetPageInternal(page);
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}
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public static PropertySheetPage getPropertySheetPage() {
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return getInstance().getPropertySheetPageInternal();
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}
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/**
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* UiUtil.paintPropertySheetRow(P_DATEPUBLISHED, new Color(Display.getDefault(), WarningAnnotation.WARNING_RGB), true);
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* UiUtil.unpaintPropertySheetRow(P_DATEPUBLISHED);
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*
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* @param id
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* @param color
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* @param doPaintChildren
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*/
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// public static void paintPropertySheetRow(String id, Color color, boolean doPaintChildren) {
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//
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// // Catch null property sheet name
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// if (id == null) {
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// return;
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// }
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//
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// // Catch uninit'ed property sheet tree
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// if (getPropertySheetTree() == null) {
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// return;
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// }
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//
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// paintPropertySheetRow(id, color, doPaintChildren, getPropertySheetTree());
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// }
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// private static void paintPropertySheetRow(String id, Color color, boolean doPaintChildren, Object treeOrItem) {
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//
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// // Init items w zero-length array
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// TreeItem[] items = new TreeItem[]{};
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//
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// // Get child items depending to class
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// if (treeOrItem instanceof Tree) {
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// items = ((Tree) treeOrItem).getItems();
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// }
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// if (treeOrItem instanceof TreeItem) {
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// items = ((TreeItem) treeOrItem).getItems();
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// }
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//
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// // If array hasn't been populated by the above, return
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// if (items.length == 0) {
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// return;
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// }
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//
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// // Prop. sheet id's take the form "01:xxxx" for sorting - truncate
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// id = EditorPropertySheetEntry.truncateDisplayName(id);
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//
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// // Iterate through child items
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// for (TreeItem item : items) {
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//
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// // Item found, paint it
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// if (id.equals(item.getText())) {
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// paintItem(item, color, doPaintChildren);
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// return;
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// }
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//
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// // Recursively search for item to paint in child items
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// if (item.getItemCount() > 0) {
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// paintPropertySheetRow(id, color, doPaintChildren, item);
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// }
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// }
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// }
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// public static void unpaintPropertySheetRow(String id) {
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//
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// // Catch uninit'ed property sheet tree
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// if (getPropertySheetTree() == null) {
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// return;
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// }
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//
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// // Get tree's background color to "unpaint"
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// Color color = getPropertySheetTree().getBackground();
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//
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// paintPropertySheetRow(id, color, true);
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// }
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/**
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* Note: children are only painted if submenu has already been created, i.e. opened once.
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*
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* @param item
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* @param color
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* @param doPaintChildren
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*/
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public static void paintItem(TreeItem item, Color color, boolean doPaintChildren) {
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// Paint the item
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item.setBackground(color);
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// Recursively paint child items if requested
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if (doPaintChildren) {
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for (TreeItem childItem : item.getItems()) {
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paintItem(childItem, color, doPaintChildren);
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}
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}
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}
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/***************************************************************************
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* PROPERTY SHEET
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**************************************************************************/
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private Tree propertySheetTree;
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private void setPropertySheetTreeInternal(Tree tree) {
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this.propertySheetTree = tree;
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}
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private Tree getPropertySheetTreeInternal() {
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return propertySheetTree;
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}
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private PropertySheetPage propertySheetPage;
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private void setPropertySheetPageInternal(PropertySheetPage page) {
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this.propertySheetPage = page;
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}
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private PropertySheetPage getPropertySheetPageInternal() {
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return propertySheetPage;
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}
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}
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