| /******************************************************************************* |
| * Copyright (c) 2000, 2008 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.ltk.internal.ui.refactoring; |
| |
| import org.eclipse.swt.graphics.Point; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Shell; |
| |
| import org.eclipse.jface.dialogs.DialogSettings; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.dialogs.IDialogSettings; |
| import org.eclipse.jface.wizard.IWizardPage; |
| import org.eclipse.jface.wizard.WizardDialog; |
| |
| import org.eclipse.ltk.ui.refactoring.RefactoringWizard; |
| |
| /** |
| * A dialog to host refactoring wizards. |
| */ |
| public class RefactoringWizardDialog extends WizardDialog { |
| |
| private static final String DIALOG_SETTINGS= "RefactoringWizard"; //$NON-NLS-1$ |
| private static final String WIDTH= "width"; //$NON-NLS-1$ |
| private static final String HEIGHT= "height"; //$NON-NLS-1$ |
| |
| private IDialogSettings fSettings; |
| |
| /* |
| * note: this field must not be initialized - setter is called in the call to super |
| * and java initializes fields 'after' the call to super is made. So initializing |
| * would override setting. |
| */ |
| private boolean fMakeNextButtonDefault; |
| |
| /** |
| * Creates a new refactoring wizard dialog with the given wizard. |
| * |
| * @param parent the parent shell |
| * @param wizard the refactoring wizard |
| */ |
| public RefactoringWizardDialog(Shell parent, RefactoringWizard wizard) { |
| super(parent, wizard); |
| IDialogSettings settings= wizard.getDialogSettings(); |
| if (settings == null) { |
| settings= RefactoringUIPlugin.getDefault().getDialogSettings(); |
| wizard.setDialogSettings(settings); |
| } |
| |
| int width= 600; |
| int height= 400; |
| |
| String settingsSectionId= DIALOG_SETTINGS + '.'+ wizard.getRefactoring().getName(); |
| fSettings= settings.getSection(settingsSectionId); |
| if (fSettings == null) { |
| fSettings= new DialogSettings(settingsSectionId); |
| settings.addSection(fSettings); |
| fSettings.put(WIDTH, width); |
| fSettings.put(HEIGHT, height); |
| } else { |
| try { |
| width= fSettings.getInt(WIDTH); |
| height= fSettings.getInt(HEIGHT); |
| } catch (NumberFormatException e) { |
| } |
| } |
| setMinimumPageSize(width, height); |
| } |
| |
| /* |
| * @see org.eclipse.jface.dialogs.Dialog#isResizable() |
| * @since 3.4 |
| */ |
| @Override |
| protected boolean isResizable() { |
| return true; |
| } |
| |
| @Override |
| protected void configureShell(Shell newShell) { |
| super.configureShell(newShell); |
| getRefactoringWizard().getRefactoring().setValidationContext(newShell); |
| } |
| |
| @Override |
| protected void cancelPressed() { |
| storeCurrentSize(); |
| super.cancelPressed(); |
| } |
| |
| /* |
| * @see WizardDialog#finishPressed() |
| */ |
| @Override |
| protected void finishPressed() { |
| storeCurrentSize(); |
| super.finishPressed(); |
| } |
| |
| private void storeCurrentSize() { |
| IWizardPage page= getCurrentPage(); |
| Control control= page.getControl().getParent(); |
| Point size = control.getSize(); |
| fSettings.put(WIDTH, size.x); |
| fSettings.put(HEIGHT, size.y); |
| } |
| |
| /* |
| * @see IWizardContainer#updateButtons() |
| */ |
| @Override |
| public void updateButtons() { |
| super.updateButtons(); |
| if (! fMakeNextButtonDefault) |
| return; |
| if (getShell() == null) |
| return; |
| Button next= getButton(IDialogConstants.NEXT_ID); |
| if (next.isEnabled()) |
| getShell().setDefaultButton(next); |
| } |
| |
| /* usually called in the IWizard#setContainer(IWizardContainer) method |
| */ |
| public void makeNextButtonDefault() { |
| fMakeNextButtonDefault= true; |
| } |
| |
| /* |
| * @see org.eclipse.jface.wizard.WizardDialog#getButton(int) |
| */ |
| @Override |
| protected Button getButton(int id) { |
| return super.getButton(id); |
| } |
| |
| private RefactoringWizard getRefactoringWizard() { |
| return (RefactoringWizard)getWizard(); |
| } |
| } |