| /******************************************************************************* |
| * Copyright (c) 2000, 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.actions; |
| |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.dialogs.IDialogSettings; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jface.wizard.WizardDialog; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.IEditorInput; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.ISharedImages; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.internal.IWorkbenchHelpContextIds; |
| import org.eclipse.ui.internal.LegacyResourceSupport; |
| import org.eclipse.ui.internal.PerspectiveTracker; |
| import org.eclipse.ui.internal.WorkbenchMessages; |
| import org.eclipse.ui.internal.WorkbenchPlugin; |
| import org.eclipse.ui.internal.dialogs.NewWizard; |
| import org.eclipse.ui.internal.util.Util; |
| |
| /** |
| * Invoke the resource creation wizard selection Wizard. |
| * <p> |
| * This class may be instantiated; it is not intended to be subclassed. |
| * </p> |
| * <p> |
| * This method automatically registers listeners so that it can keep its |
| * enablement state up to date. Ordinarily, the window's references to these |
| * listeners will be dropped automatically when the window closes. However, |
| * if the client needs to get rid of an action while the window is still open, |
| * the client must call #dispose() to give the |
| * action an opportunity to deregister its listeners and to perform any other |
| * cleanup. |
| * </p> |
| * @noextend This class is not intended to be subclassed by clients. |
| */ |
| public class NewWizardAction extends Action implements |
| ActionFactory.IWorkbenchAction { |
| |
| /** |
| * The wizard dialog width |
| */ |
| private static final int SIZING_WIZARD_WIDTH = 500; |
| |
| /** |
| * The wizard dialog height |
| */ |
| private static final int SIZING_WIZARD_HEIGHT = 500; |
| |
| /** |
| * The id of the category to show or <code>null</code> to |
| * show all the categories. |
| */ |
| private String categoryId = null; |
| |
| /** |
| * The workbench window; or <code>null</code> if this |
| * action has been <code>dispose</code>d. |
| */ |
| private IWorkbenchWindow workbenchWindow; |
| |
| /** |
| * Tracks perspective activation, to update this action's |
| * enabled state. |
| */ |
| private PerspectiveTracker tracker; |
| |
| /** |
| * Create a new instance of this class. |
| * @param window |
| */ |
| public NewWizardAction(IWorkbenchWindow window) { |
| super(WorkbenchMessages.NewWizardAction_text); |
| if (window == null) { |
| throw new IllegalArgumentException(); |
| } |
| this.workbenchWindow = window; |
| tracker = new PerspectiveTracker(window, this); |
| // @issues should be IDE-specific images |
| ISharedImages images = PlatformUI.getWorkbench().getSharedImages(); |
| setImageDescriptor(images |
| .getImageDescriptor(ISharedImages.IMG_TOOL_NEW_WIZARD)); |
| setDisabledImageDescriptor(images |
| .getImageDescriptor(ISharedImages.IMG_TOOL_NEW_WIZARD_DISABLED)); |
| setToolTipText(WorkbenchMessages.NewWizardAction_toolTip); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(this, |
| IWorkbenchHelpContextIds.NEW_ACTION); |
| } |
| |
| /** |
| * Create a new instance of this class |
| * |
| * @deprecated use the constructor <code>NewWizardAction(IWorkbenchWindow)</code> |
| */ |
| public NewWizardAction() { |
| this(PlatformUI.getWorkbench().getActiveWorkbenchWindow()); |
| } |
| |
| /** |
| * Returns the id of the category of wizards to show |
| * or <code>null</code> to show all categories. |
| * @return String |
| */ |
| public String getCategoryId() { |
| return categoryId; |
| } |
| |
| /** |
| * Sets the id of the category of wizards to show |
| * or <code>null</code> to show all categories. |
| * @param id |
| */ |
| public void setCategoryId(String id) { |
| categoryId = id; |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on IAction. |
| */ |
| public void run() { |
| if (workbenchWindow == null) { |
| // action has been disposed |
| return; |
| } |
| NewWizard wizard = new NewWizard(); |
| wizard.setCategoryId(categoryId); |
| |
| ISelection selection = workbenchWindow.getSelectionService() |
| .getSelection(); |
| IStructuredSelection selectionToPass = StructuredSelection.EMPTY; |
| if (selection instanceof IStructuredSelection) { |
| selectionToPass = (IStructuredSelection) selection; |
| } else { |
| // @issue the following is resource-specific legacy code |
| // Build the selection from the IFile of the editor |
| Class resourceClass = LegacyResourceSupport.getResourceClass(); |
| if (resourceClass != null) { |
| IWorkbenchPart part = workbenchWindow.getPartService() |
| .getActivePart(); |
| if (part instanceof IEditorPart) { |
| IEditorInput input = ((IEditorPart) part).getEditorInput(); |
| Object resource = Util.getAdapter(input, resourceClass); |
| if (resource != null) { |
| selectionToPass = new StructuredSelection(resource); |
| } |
| } |
| } |
| } |
| |
| wizard.init(workbenchWindow.getWorkbench(), selectionToPass); |
| IDialogSettings workbenchSettings = WorkbenchPlugin.getDefault() |
| .getDialogSettings(); |
| IDialogSettings wizardSettings = workbenchSettings |
| .getSection("NewWizardAction"); //$NON-NLS-1$ |
| if (wizardSettings == null) { |
| wizardSettings = workbenchSettings.addNewSection("NewWizardAction"); //$NON-NLS-1$ |
| } |
| wizard.setDialogSettings(wizardSettings); |
| wizard.setForcePreviousAndNextButtons(true); |
| |
| Shell parent = workbenchWindow.getShell(); |
| WizardDialog dialog = new WizardDialog(parent, wizard); |
| dialog.create(); |
| dialog.getShell().setSize( |
| Math.max(SIZING_WIZARD_WIDTH, dialog.getShell().getSize().x), |
| SIZING_WIZARD_HEIGHT); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(dialog.getShell(), |
| IWorkbenchHelpContextIds.NEW_WIZARD); |
| dialog.open(); |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on ActionFactory.IWorkbenchAction. |
| * @since 3.0 |
| */ |
| public void dispose() { |
| if (workbenchWindow == null) { |
| // action has already been disposed |
| return; |
| } |
| tracker.dispose(); |
| workbenchWindow = null; |
| } |
| |
| } |