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/*******************************************************************************
* Copyright (c) 2005, 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.ui.internal.navigator.resources.actions;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.actions.ActionFactory;
import org.eclipse.ui.actions.NewExampleAction;
import org.eclipse.ui.actions.NewProjectAction;
import org.eclipse.ui.internal.navigator.resources.plugin.WorkbenchNavigatorMessages;
import org.eclipse.ui.navigator.CommonActionProvider;
import org.eclipse.ui.navigator.ICommonActionExtensionSite;
import org.eclipse.ui.navigator.ICommonMenuConstants;
import org.eclipse.ui.navigator.ICommonViewerWorkbenchSite;
import org.eclipse.ui.navigator.WizardActionGroup;
import org.eclipse.ui.wizards.IWizardCategory;
import org.eclipse.ui.wizards.IWizardRegistry;
/**
* Provides the new (artifact creation) menu options for a context menu.
*
* <p>
* The added submenu has the following structure
* </p>
*
* <ul>
* <li>a new generic project wizard shortcut action, </li>
* <li>a separator, </li>
* <li>a set of context senstive wizard shortcuts (as defined by
* <b>org.eclipse.ui.navigator.commonWizard</b>), </li>
* <li>another separator, </li>
* <li>a generic examples wizard shortcut action, and finally </li>
* <li>a generic "Other" new wizard shortcut action</li>
* </ul>
*
* @since 3.2
*
*/
public class NewActionProvider extends CommonActionProvider {
private static final String FULL_EXAMPLES_WIZARD_CATEGORY = "org.eclipse.ui.Examples"; //$NON-NLS-1$
private static final String NEW_MENU_NAME = "common.new.menu";//$NON-NLS-1$
private ActionFactory.IWorkbenchAction showDlgAction;
private IAction newProjectAction;
private IAction newExampleAction;
private WizardActionGroup newWizardActionGroup;
private boolean contribute = false;
public void init(ICommonActionExtensionSite anExtensionSite) {
if (anExtensionSite.getViewSite() instanceof ICommonViewerWorkbenchSite) {
IWorkbenchWindow window = ((ICommonViewerWorkbenchSite) anExtensionSite.getViewSite()).getWorkbenchWindow();
showDlgAction = ActionFactory.NEW.create(window);
newProjectAction = new NewProjectAction(window);
newExampleAction = new NewExampleAction(window);
newWizardActionGroup = new WizardActionGroup(window, PlatformUI.getWorkbench().getNewWizardRegistry(), WizardActionGroup.TYPE_NEW, anExtensionSite.getContentService());
contribute = true;
}
}
/**
* Adds a submenu to the given menu with the name "group.new" see
* {@link ICommonMenuConstants#GROUP_NEW}). The submenu contains the following structure:
*
* <ul>
* <li>a new generic project wizard shortcut action, </li>
* <li>a separator, </li>
* <li>a set of context senstive wizard shortcuts (as defined by
* <b>org.eclipse.ui.navigator.commonWizard</b>), </li>
* <li>another separator, </li>
* <li>a generic examples wizard shortcut action, and finally </li>
* <li>a generic "Other" new wizard shortcut action</li>
* </ul>
*/
public void fillContextMenu(IMenuManager menu) {
IMenuManager submenu = new MenuManager(
WorkbenchNavigatorMessages.NewActionProvider_NewMenu_label,
NEW_MENU_NAME);
if(!contribute) {
return;
}
// Add new project wizard shortcut
submenu.add(newProjectAction);
submenu.add(new Separator());
// fill the menu from the commonWizard contributions
newWizardActionGroup.setContext(getContext());
newWizardActionGroup.fillContextMenu(submenu);
submenu.add(new Separator(ICommonMenuConstants.GROUP_ADDITIONS));
// if there are examples, then add them to the end of the menu
if (hasExamples()) {
submenu.add(new Separator());
submenu.add(newExampleAction);
}
// Add other ..
submenu.add(new Separator());
submenu.add(showDlgAction);
// append the submenu after the GROUP_NEW group.
menu.insertAfter(ICommonMenuConstants.GROUP_NEW, submenu);
}
/**
* Return whether or not any examples are in the current install.
*
* @return True if there exists a full examples wizard category.
*/
private boolean hasExamples() {
IWizardRegistry newRegistry = PlatformUI.getWorkbench().getNewWizardRegistry();
IWizardCategory category = newRegistry.findCategory(FULL_EXAMPLES_WIZARD_CATEGORY);
return category != null;
}
/* (non-Javadoc)
* @see org.eclipse.ui.actions.ActionGroup#dispose()
*/
public void dispose() {
if (showDlgAction!=null) {
showDlgAction.dispose();
showDlgAction = null;
}
super.dispose();
}
}
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