| /******************************************************************************* |
| * Copyright (c) 2005, 2015 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.ui.preferences; |
| |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.resource.JFaceResources; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Shell; |
| |
| /** |
| * The ViewSettingsDialog is an abstract class that provides some common |
| * functionality for view preferences. |
| * |
| * @since 3.1 |
| */ |
| public class ViewSettingsDialog extends Dialog { |
| |
| private static int DEFAULTS_BUTTON_ID = 25; |
| |
| /** |
| * Create a new instance of the receiver. |
| * |
| * @param parentShell dialog's parent shell |
| */ |
| public ViewSettingsDialog(Shell parentShell) { |
| super(parentShell); |
| } |
| |
| @Override |
| protected void buttonPressed(int buttonId) { |
| if (buttonId == DEFAULTS_BUTTON_ID) { |
| performDefaults(); |
| } |
| super.buttonPressed(buttonId); |
| } |
| |
| /** |
| * Performs special processing when this dialog Defaults button has been |
| * pressed. |
| * <p> |
| * This is a framework hook method for subclasses to do special things when the |
| * Defaults button has been pressed. Subclasses may override, but should call |
| * <code>super.performDefaults</code>. |
| * </p> |
| */ |
| protected void performDefaults() { |
| // Do nothing by default |
| |
| } |
| |
| @Override |
| protected void createButtonsForButtonBar(Composite parent) { |
| parent.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| |
| createButton(parent, DEFAULTS_BUTTON_ID, JFaceResources.getString("defaults"), false); //$NON-NLS-1$ |
| |
| Label l = new Label(parent, SWT.NONE); |
| l.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| |
| l = new Label(parent, SWT.NONE); |
| l.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| |
| GridLayout layout = (GridLayout) parent.getLayout(); |
| layout.numColumns += 2; |
| layout.makeColumnsEqualWidth = false; |
| |
| super.createButtonsForButtonBar(parent); |
| } |
| |
| } |