| /******************************************************************************* |
| * Copyright (c) 2005 The Regents of the University of California. |
| * This material was produced under U.S. Government contract W-7405-ENG-36 |
| * for Los Alamos National Laboratory, which is operated by the University |
| * of California for the U.S. Department of Energy. The U.S. Government has |
| * rights to use, reproduce, and distribute this software. NEITHER THE |
| * GOVERNMENT NOR THE UNIVERSITY MAKES ANY WARRANTY, EXPRESS OR IMPLIED, OR |
| * ASSUMES ANY LIABILITY FOR THE USE OF THIS SOFTWARE. If software is modified |
| * to produce derivative works, such modified software should be clearly marked, |
| * so as not to confuse it with the version available from LANL. |
| * |
| * Additionally, 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 |
| * |
| * LA-CC 04-115 |
| *******************************************************************************/ |
| package org.eclipse.ptp.ui.preferences; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import org.eclipse.jface.preference.PreferencePage; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.BusyIndicator; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Combo; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Group; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.IWorkbenchPreferencePage; |
| import org.eclipse.ui.IWorkbenchWindow; |
| |
| /** |
| * @author Clement chu |
| * |
| */ |
| public abstract class AbstractPerferencePage extends PreferencePage implements IWorkbenchPreferencePage { |
| protected IWorkbench fWorkbench; |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench) |
| */ |
| public void init(IWorkbench workbench) { |
| fWorkbench = workbench; |
| } |
| /** Get Workbench |
| * @return |
| */ |
| protected IWorkbench getWorkbench() { |
| return fWorkbench; |
| } |
| /** Create group composite |
| * @param parent |
| * @param numColumns |
| * @param makeBalance |
| * @param labelText |
| * @return |
| */ |
| protected Composite createGroupComposite(Composite parent, int numColumns, boolean makeBalance, String labelText) { |
| Group comp = new Group(parent, SWT.SHADOW_ETCHED_IN); |
| GridLayout layout = new GridLayout(numColumns, makeBalance); |
| comp.setLayout(layout); |
| layout.marginLeft = 2; |
| layout.marginTop = 2; |
| layout.marginRight = 2; |
| layout.marginBottom = 2; |
| GridData gd = new GridData(GridData.FILL_HORIZONTAL); |
| gd.verticalAlignment = SWT.CENTER ; |
| gd.horizontalAlignment = SWT.FILL; |
| comp.setLayoutData(gd); |
| comp.setText(labelText); |
| comp.setFont(parent.getFont()); |
| return comp; |
| } |
| |
| /** Create composite |
| * @param parent |
| * @param numColumns |
| * @return |
| */ |
| protected Composite createComposite(Composite parent, int numColumns) { |
| Composite composite = new Composite(parent, SWT.NONE); |
| composite.setLayout(new GridLayout(numColumns, false)); |
| composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| return composite; |
| } |
| |
| /** Create check type button |
| * @param parent |
| * @param label |
| * @return |
| */ |
| protected Button createCheckButton(Composite parent, String label) { |
| return createButton(parent, label, SWT.CHECK | SWT.LEFT); |
| } |
| /** Create normal button |
| * @param parent |
| * @param label |
| * @param type |
| * @return |
| */ |
| protected Button createButton(Composite parent, String label, int type) { |
| Button button = new Button(parent, type); |
| button.setText(label); |
| button.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| return button; |
| } |
| |
| /** Create combo box |
| * @param parent |
| * @param label |
| * @param data |
| * @param selectedData |
| * @return |
| */ |
| protected Combo createCombo(Composite parent, String label, String[] data, String selectedData) { |
| createLabel(parent, label, SWT.DEFAULT, SWT.DEFAULT, SWT.LEFT); |
| Combo combo = new Combo(parent, SWT.DROP_DOWN | SWT.READ_ONLY | SWT.BORDER); |
| combo.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| combo.setItems(data); |
| int selectedIndex = combo.indexOf(selectedData); |
| combo.select((selectedIndex<0)?0:selectedIndex); |
| return combo; |
| } |
| |
| /** Create label |
| * @param parent |
| * @param text |
| * @param widthHint |
| * @param heightHint |
| * @param style |
| * @return |
| */ |
| protected Label createLabel(Composite parent, String text, int widthHint, int heightHint, int style) { |
| Label label = new Label(parent, style); |
| label.setText(text); |
| GridData gd = new GridData(); |
| gd.horizontalSpan = 1; |
| gd.widthHint = widthHint; |
| gd.heightHint = heightHint; |
| label.setLayoutData(gd); |
| return label; |
| } |
| |
| /** Create spacer |
| * @param composite |
| * @param columnSpan |
| */ |
| protected void createSpacer(Composite composite, int columnSpan) { |
| Label label = new Label(composite, SWT.NONE); |
| GridData gd = new GridData(); |
| gd.horizontalSpan = columnSpan; |
| label.setLayoutData(gd); |
| } |
| |
| /** Get pages |
| * @return |
| */ |
| protected IWorkbenchPage[] getPages() { |
| final List<IWorkbenchPage> pages = new ArrayList<IWorkbenchPage>(); |
| BusyIndicator.showWhile(getShell().getDisplay(), new Runnable() { |
| public void run() { |
| if (fWorkbench != null) { |
| IWorkbenchWindow[] windows = fWorkbench.getWorkbenchWindows(); |
| for (int i=0; i<windows.length; i++) { |
| pages.add(windows[i].getActivePage()); |
| } |
| } |
| } |
| } ); |
| return (IWorkbenchPage[])pages.toArray(new IWorkbenchPage[0]); |
| } |
| |
| /** Store preference values |
| * |
| */ |
| protected abstract void storeValues(); |
| /** Set preference value |
| * |
| */ |
| protected abstract void setValues(); |
| } |