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/*******************************************************************************
* Copyright (c) 2006 Sybase, Inc. 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:
* Sybase, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.pagedesigner.ui.dialogs;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.wst.css.core.internal.util.declaration.CSSPropertyContext;
import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement;
/**
* @author mengbo
* @version 1.5
*/
public class ExtensionsPreferencePage extends PreferencePage {
private CSSPropertyContext _style;
private StyleCombo _beforeCombo, _afterCombo, _cursorCombo;
/**
* Creates an instance.
*
* @param element IDOMElement instance.
* @param style CSSPropertyContext instance.
*/
public ExtensionsPreferencePage(IDOMElement element,
CSSPropertyContext style) {
super();
_style = style;
setTitle(DialogsMessages.getString("ExtensionsPreferencePage.Title")); //$NON-NLS-1$
}
/**
* @see org.eclipse.jface.preference.
* PreferencePage#createContents(Composite)
*/
protected Control createContents(Composite parent) {
GridLayout layout;
GridData data;
Composite top = new Composite(parent, SWT.NONE);
layout = new GridLayout(1, false);
data = new GridData(GridData.FILL_BOTH);
top.setLayout(layout);
top.setLayoutData(data);
Group pageGroup = new Group(top, SWT.NONE);
pageGroup.setText(DialogsMessages
.getString("ExtensionsPreferencePage.PageBreak")); //$NON-NLS-1$
data = new GridData(GridData.FILL_HORIZONTAL);
pageGroup.setLayoutData(data);
layout = new GridLayout(2, false);
pageGroup.setLayout(layout);
Label beforeLabel = new Label(pageGroup, SWT.NONE);
beforeLabel.setText(DialogsMessages
.getString("ExtensionsPreferencePage.Before")); //$NON-NLS-1$
data = new GridData(GridData.HORIZONTAL_ALIGN_END);
beforeLabel.setLayoutData(data);
_beforeCombo = new StyleCombo(pageGroup, SWT.NONE);
_beforeCombo.setItems(IStyleConstants.PAGE_BREAK);
data = new GridData(GridData.FILL_HORIZONTAL);
_beforeCombo.setLayoutData(data);
_beforeCombo.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
String page = _beforeCombo.getText();
_style.setPageBreakBefore(page);
}
});
Label afterLabel = new Label(pageGroup, SWT.NONE);
afterLabel.setText(DialogsMessages
.getString("ExtensionsPreferencePage.After")); //$NON-NLS-1$
data = new GridData(GridData.HORIZONTAL_ALIGN_END);
afterLabel.setLayoutData(data);
_afterCombo = new StyleCombo(pageGroup, SWT.NONE);
_afterCombo.setItems(IStyleConstants.PAGE_BREAK);
data = new GridData(GridData.FILL_HORIZONTAL);
_afterCombo.setLayoutData(data);
_afterCombo.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
String page = _afterCombo.getText();
_style.setPageBreakAfter(page);
}
});
Group visualGroup = new Group(top, SWT.NONE);
visualGroup.setText(DialogsMessages
.getString("ExtensionsPreferencePage.VisualEffect")); //$NON-NLS-1$
data = new GridData(GridData.FILL_HORIZONTAL);
visualGroup.setLayoutData(data);
layout = new GridLayout(2, false);
visualGroup.setLayout(layout);
Label cursorLabel = new Label(visualGroup, SWT.NONE);
cursorLabel.setText(DialogsMessages
.getString("ExtensionsPreferencePage.Cursor")); //$NON-NLS-1$
data = new GridData(GridData.HORIZONTAL_ALIGN_END);
cursorLabel.setLayoutData(data);
_cursorCombo = new StyleCombo(visualGroup, SWT.NONE);
_cursorCombo.setItems(IStyleConstants.CURSOR);
data = new GridData(GridData.FILL_HORIZONTAL);
_cursorCombo.setLayoutData(data);
_cursorCombo.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
String cursor = _cursorCombo.getText();
_style.setCursor(cursor);
}
});
initializeControls();
return top;
}
private void initializeControls() {
// page-break-before
String page = _style.getPageBreakBefore();
if (!isEmptyString(page)) {
int index = _beforeCombo.indexOf(page);
if (index != -1) {
_beforeCombo.select(index);
} else {
_beforeCombo.setText(page);
}
}
// page-break-after
page = _style.getPageBreakAfter();
if (!isEmptyString(page)) {
int index = _afterCombo.indexOf(page);
if (index != -1) {
_afterCombo.select(index);
} else {
_afterCombo.setText(page);
}
}
// cursor
String cursor = _style.getCursor();
if (!isEmptyString(cursor)) {
int index = _cursorCombo.indexOf(cursor);
if (index != -1) {
_cursorCombo.select(index);
} else {
_cursorCombo.setText(cursor);
}
}
}
public void setVisible(boolean visible) {
super.setVisible(visible);
getApplyButton().setVisible(false);
getDefaultsButton().setVisible(false);
}
private boolean isEmptyString(String str) {
if (str == null || str.length() == 0) {
return true;
}
return false;
}
}
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