| /******************************************************************************* |
| * Copyright (c) 2001, 2008 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 |
| *******************************************************************************/ |
| package org.eclipse.wst.xsd.ui.internal.editor; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.gef.editparts.ZoomManager; |
| import org.eclipse.gef.ui.actions.ActionRegistry; |
| import org.eclipse.gef.ui.actions.GEFActionConstants; |
| import org.eclipse.gef.ui.actions.ZoomComboContributionItem; |
| import org.eclipse.gef.ui.actions.ZoomInRetargetAction; |
| import org.eclipse.gef.ui.actions.ZoomOutRetargetAction; |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.action.IMenuManager; |
| import org.eclipse.jface.action.IToolBarManager; |
| import org.eclipse.jface.action.MenuManager; |
| import org.eclipse.jface.action.Separator; |
| import org.eclipse.ui.IActionBars; |
| import org.eclipse.ui.IEditorActionBarContributor; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.IEditorSite; |
| import org.eclipse.ui.IWorkbenchActionConstants; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.IWorkbenchPartSite; |
| import org.eclipse.ui.actions.ActionFactory; |
| import org.eclipse.ui.actions.RetargetAction; |
| import org.eclipse.ui.part.MultiPageEditorActionBarContributor; |
| import org.eclipse.ui.part.MultiPageEditorPart; |
| import org.eclipse.ui.texteditor.ITextEditor; |
| import org.eclipse.ui.texteditor.ITextEditorActionConstants; |
| import org.eclipse.wst.sse.ui.internal.ISourceViewerActionBarContributor; |
| import org.eclipse.wst.xsd.ui.internal.actions.IXSDToolbarAction; |
| import org.eclipse.wst.xsd.ui.internal.adt.actions.CaptureScreenAction; |
| import org.eclipse.wst.xsd.ui.internal.adt.actions.DeleteAction; |
| |
| /** |
| * Manages the installation/deinstallation of global actions for multi-page |
| * editors. Responsible for the redirection of global actions to the active |
| * editor. Multi-page contributor replaces the contributors for the individual |
| * editors in the multi-page editor. |
| */ |
| public class XSDMultiPageEditorContributor extends MultiPageEditorActionBarContributor |
| { |
| private IEditorPart activeEditorPart; |
| private InternalXSDMultiPageEditor xsdEditor; |
| protected ITextEditor textEditor; |
| protected IEditorActionBarContributor sourceViewerActionContributor = null; |
| protected List fPartListeners= new ArrayList(); |
| ZoomInRetargetAction zoomInRetargetAction; |
| ZoomOutRetargetAction zoomOutRetargetAction; |
| Action captureScreenAction; |
| ZoomComboContributionItem zoomComboContributionItem; |
| /** |
| * Creates a multi-page contributor. |
| */ |
| public XSDMultiPageEditorContributor() |
| { |
| super(); |
| sourceViewerActionContributor = new SourcePageActionContributor(); |
| zoomInRetargetAction = new ZoomInRetargetAction(); |
| zoomInRetargetAction.setImageDescriptor(XSDEditorPlugin.getImageDescriptor("icons/etool16/zoomplus.gif")); |
| zoomOutRetargetAction = new ZoomOutRetargetAction(); |
| zoomOutRetargetAction.setImageDescriptor(XSDEditorPlugin.getImageDescriptor("icons/etool16/zoomminus.gif")); |
| captureScreenAction = new CaptureScreenAction(); |
| fPartListeners.add(zoomInRetargetAction); |
| fPartListeners.add(zoomOutRetargetAction); |
| } |
| |
| /** |
| * Returns the action registed with the given text editor. |
| * |
| * @return IAction or null if editor is null. |
| */ |
| protected IAction getAction(ITextEditor editor, String actionID) |
| { |
| return (editor == null ? null : editor.getAction(actionID)); |
| } |
| |
| /* |
| * (non-JavaDoc) Method declared in |
| * AbstractMultiPageEditorActionBarContributor. |
| */ |
| |
| public void setActivePage(IEditorPart part) |
| { |
| if (activeEditorPart == part) |
| return; |
| |
| activeEditorPart = part; |
| |
| IActionBars actionBars = getActionBars(); |
| boolean isSource = false; |
| |
| if (activeEditorPart != null && activeEditorPart instanceof ITextEditor) |
| { |
| isSource = true; |
| zoomInRetargetAction.setEnabled(false); |
| zoomOutRetargetAction.setEnabled(false); |
| captureScreenAction.setEnabled(false); |
| activateSourcePage(activeEditorPart, true); |
| } |
| else |
| { |
| activateSourcePage(xsdEditor, false); |
| if (part instanceof InternalXSDMultiPageEditor) |
| { |
| xsdEditor = (InternalXSDMultiPageEditor) part; |
| } |
| if (xsdEditor != null) |
| { |
| // cs: here's we ensure the UNDO and REDO actions are available when |
| // the design view is active |
| IWorkbenchPartSite site = xsdEditor.getSite(); |
| if (site instanceof IEditorSite) |
| { |
| ITextEditor textEditor = xsdEditor.getTextEditor(); |
| IActionBars siteActionBars = ((IEditorSite) site).getActionBars(); |
| siteActionBars.setGlobalActionHandler(ITextEditorActionConstants.UNDO, getAction(textEditor, ITextEditorActionConstants.UNDO)); |
| siteActionBars.setGlobalActionHandler(ITextEditorActionConstants.REDO, getAction(textEditor, ITextEditorActionConstants.REDO)); |
| siteActionBars.updateActionBars(); |
| } |
| |
| Object adapter = xsdEditor.getAdapter(ActionRegistry.class); |
| if (adapter instanceof ActionRegistry) |
| { |
| ActionRegistry registry = (ActionRegistry) adapter; |
| actionBars.setGlobalActionHandler(ActionFactory.DELETE.getId(), registry.getAction(DeleteAction.ID)); |
| actionBars.setGlobalActionHandler(GEFActionConstants.ZOOM_IN, registry.getAction(GEFActionConstants.ZOOM_IN)); |
| actionBars.setGlobalActionHandler(GEFActionConstants.ZOOM_OUT, registry.getAction(GEFActionConstants.ZOOM_OUT)); |
| actionBars.setGlobalActionHandler(ActionFactory.PRINT.getId(), registry.getAction(ActionFactory.PRINT.getId())); |
| zoomInRetargetAction.setEnabled(true); |
| zoomOutRetargetAction.setEnabled(true); |
| captureScreenAction.setEnabled(true); |
| } |
| } |
| } |
| |
| if (actionBars != null) { |
| // update menu bar and tool bar |
| actionBars.updateActionBars(); |
| } |
| |
| if (zoomComboContributionItem != null) |
| { |
| zoomComboContributionItem.setVisible(!isSource); |
| zoomComboContributionItem.update(); |
| } |
| } |
| |
| protected void activateSourcePage(IEditorPart activeEditor, boolean state) |
| { |
| if (sourceViewerActionContributor != null && sourceViewerActionContributor instanceof ISourceViewerActionBarContributor) |
| { |
| sourceViewerActionContributor.setActiveEditor(activeEditor); |
| ((ISourceViewerActionBarContributor) sourceViewerActionContributor).setViewerSpecificContributionsEnabled(state); |
| } |
| } |
| |
| public void setActiveEditor(IEditorPart part) |
| { |
| IEditorPart activeNestedEditor = null; |
| if (part instanceof MultiPageEditorPart) |
| { |
| activeNestedEditor = part; |
| } |
| setActivePage(activeNestedEditor); |
| |
| if (part instanceof InternalXSDMultiPageEditor) |
| { |
| xsdEditor = (InternalXSDMultiPageEditor) part; |
| |
| textEditor = xsdEditor.getTextEditor(); |
| if (textEditor != null) |
| { |
| // updateActions(); |
| getActionBars().updateActionBars(); |
| } |
| } |
| |
| List list = XSDEditorPlugin.getPlugin().getXSDEditorConfiguration().getToolbarActions(); |
| for (Iterator i = list.iterator(); i.hasNext(); ) |
| { |
| ((IXSDToolbarAction)i.next()).setEditorPart(activeNestedEditor); |
| } |
| |
| super.setActiveEditor(part); |
| } |
| |
| public void contributeToMenu(IMenuManager manager) |
| { |
| IMenuManager menu = new MenuManager(Messages._UI_MENU_XSD_EDITOR); |
| manager.prependToGroup(IWorkbenchActionConstants.MB_ADDITIONS, menu); |
| |
| // Add extension menu actions |
| List list = XSDEditorPlugin.getPlugin().getXSDEditorConfiguration().getToolbarActions(); |
| for (Iterator i = list.iterator(); i.hasNext(); ) |
| { |
| menu.add((IXSDToolbarAction)i.next()); |
| } |
| |
| menu.add(zoomInRetargetAction); |
| menu.add(zoomOutRetargetAction); |
| menu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS)); |
| menu.add(captureScreenAction); |
| |
| menu.updateAll(true); |
| } |
| |
| public void contributeToToolBar(IToolBarManager manager) |
| { |
| manager.add(new Separator()); |
| // Add extension toolbar actions |
| List list = XSDEditorPlugin.getPlugin().getXSDEditorConfiguration().getToolbarActions(); |
| for (Iterator i = list.iterator(); i.hasNext(); ) |
| { |
| manager.add((IXSDToolbarAction)i.next()); |
| } |
| |
| manager.add(new Separator()); |
| String[] zoomStrings = new String[] { ZoomManager.FIT_ALL, ZoomManager.FIT_HEIGHT, ZoomManager.FIT_WIDTH }; |
| zoomComboContributionItem = new ZoomComboContributionItem(getPage(), zoomStrings); |
| manager.add(zoomComboContributionItem); |
| manager.add(captureScreenAction); |
| } |
| |
| |
| public void init(IActionBars bars, IWorkbenchPage page) |
| { |
| Iterator e = fPartListeners.iterator(); |
| while (e.hasNext()) |
| { |
| page.addPartListener((RetargetAction) e.next()); |
| } |
| |
| initSourceViewerActionContributor(bars); |
| |
| super.init(bars, page); |
| } |
| |
| |
| protected void initSourceViewerActionContributor(IActionBars actionBars) { |
| if (sourceViewerActionContributor != null) |
| sourceViewerActionContributor.init(actionBars, getPage()); |
| } |
| |
| public void dispose() |
| { |
| fPartListeners = null; |
| if (sourceViewerActionContributor != null) |
| sourceViewerActionContributor.dispose(); |
| super.dispose(); |
| } |
| |
| } |