/*******************************************************************************
* Copyright (c) 2009, 2012 xored software, Inc., NumberFour AG
*
* 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:
* xored software, Inc. - initial API and Implementation (Vladimir Belov)
* NumberFour AG - dynamically show checkboxes only for the selected category (Alex Panchenko)
*******************************************************************************/
package org.eclipse.dltk.javascript.formatter.preferences;
import java.net.URL;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.dltk.javascript.formatter.JavaScriptFormatterConstants;
import org.eclipse.dltk.ui.formatter.FormatterModifyTabPage;
import org.eclipse.dltk.ui.formatter.IFormatterControlManager;
import org.eclipse.dltk.ui.formatter.IFormatterModifyDialog;
import org.eclipse.dltk.ui.util.SWTFactory;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.StackLayout;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.swt.widgets.TreeItem;
public class JavaScriptWhiteSpacesTabPage extends FormatterModifyTabPage {
public JavaScriptWhiteSpacesTabPage(IFormatterModifyDialog dialog) {
super(dialog);
}
private Button createCheckBox(IFormatterControlManager manager,
Composite group, String preferenceName, String text) {
return manager.createCheckbox(group, preferenceName, text);
}
static class Pair {
final String preferenceName;
final String text;
public Pair(String preferenceName, String text) {
this.preferenceName = preferenceName;
this.text = text;
}
}
static Pair pair(String preferenceName, String text) {
return new Pair(preferenceName, text);
}
class OptionContainer {
final IFormatterControlManager manager;
final Composite parent;
final Tree groups;
final Composite details;
final StackLayout layout;
final Map<String, TreeItem> rootItems = new HashMap<String, TreeItem>();
public OptionContainer(IFormatterControlManager manager,
Composite parent) {
this.manager = manager;
this.parent = parent;
this.groups = new Tree(parent, SWT.BORDER | SWT.SINGLE);
this.groups.setLayoutData(new GridData(GridData.FILL_BOTH));
this.groups.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
if (e.item != null && e.item instanceof TreeItem) {
final TreeItem item = (TreeItem) e.item;
final Control newControl;
if (item.getData() instanceof Composite) {
newControl = (Control) item.getData();
} else {
newControl = null;
}
if (newControl != layout.topControl) {
layout.topControl = newControl;
details.layout();
}
}
}
});
// TODO (alex) use checked list and just change the displayed items.
this.details = new Composite(parent, SWT.NONE);
this.details.setLayoutData(new GridData(GridData.FILL_BOTH));
this.details.setLayout(layout = new StackLayout());
}
void add(String rootName, String groupName, Pair... pairs) {
TreeItem rootItem = rootItems.get(rootName);
if (rootItem == null) {
rootItem = new TreeItem(groups, SWT.NONE);
rootItem.setText(rootName);
rootItems.put(rootName, rootItem);
}
final Composite group = new Composite(details, SWT.BORDER);
group.setLayout(new GridLayout());
for (Pair pair : pairs) {
createCheckBox(manager, group, pair.preferenceName, pair.text);
}
final TreeItem item = new TreeItem(rootItem, SWT.NONE);
item.setText(groupName);
item.setData(group);
if (layout.topControl == null) {
layout.topControl = group;
groups.showItem(item);
groups.select(item);
}
}
}
@Override
protected void createOptions(IFormatterControlManager manager,
Composite parent) {
SWTFactory.createLabel(parent,
Messages.JavaScriptWhileSpacesTabPage_InsertSpaces_name, 1);
final OptionContainer container = new OptionContainer(manager, parent);
container
.add(Messages.JavaScriptWhiteSpacesTabPage_ControlStatements,
Messages.JavaScriptWhiteSpacesTabPage_Function_name,
pair(JavaScriptFormatterConstants.INSERT_SPACE_BEFORE_LP_FUNCTION_ARGUMENTS,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceBeforeLP_name),
pair(JavaScriptFormatterConstants.INSERT_SPACE_AFTER_LP_FUNCTION_ARGUMENTS,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceAfterLP_name),
pair(JavaScriptFormatterConstants.INSERT_SPACE_BEFORE_RP_FUNCTION_ARGUMENTS,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceBeforeRP_name),
pair(JavaScriptFormatterConstants.INSERT_SPACE_BETWEEN_PARENS_FUNCTION_NO_ARGUMENTS,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceBetweenParensIfNoArguments_name),
pair(JavaScriptFormatterConstants.INSERT_SPACE_BEFORE_PARENS_ANONYMOUS_FUNCTION,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceBeforeParensAnonymousFunction));
container
.add(Messages.JavaScriptWhiteSpacesTabPage_ControlStatements,
Messages.JavaScriptWhiteSpacesTabPage_IfElse_name,
pair(JavaScriptFormatterConstants.INSERT_SPACE_BEFORE_LP_IF,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceBeforeLP_name),
pair(JavaScriptFormatterConstants.INSERT_SPACE_AFTER_LP_IF,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceAfterLP_name),
pair(JavaScriptFormatterConstants.INSERT_SPACE_BEFORE_RP_IF,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceBeforeRP_name));
container
.add(Messages.JavaScriptWhiteSpacesTabPage_ControlStatements,
Messages.JavaScriptWhiteSpacesTabPage_Switch_name,
pair(JavaScriptFormatterConstants.INSERT_SPACE_BEFORE_LP_SWITCH,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceBeforeLP_name),
pair(JavaScriptFormatterConstants.INSERT_SPACE_AFTER_LP_SWITCH,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceAfterLP_name),
pair(JavaScriptFormatterConstants.INSERT_SPACE_BEFORE_RP_SWITCH,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceBeforeRP_name));
container
.add(Messages.JavaScriptWhiteSpacesTabPage_ControlStatements,
Messages.JavaScriptWhiteSpacesTabPage_For_name,
pair(JavaScriptFormatterConstants.INSERT_SPACE_BEFORE_LP_FOR,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceBeforeLP_name),
pair(JavaScriptFormatterConstants.INSERT_SPACE_AFTER_LP_FOR,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceAfterLP_name),
pair(JavaScriptFormatterConstants.INSERT_SPACE_BEFORE_RP_FOR,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceBeforeRP_name));
container
.add(Messages.JavaScriptWhiteSpacesTabPage_ControlStatements,
Messages.JavaScriptWhiteSpacesTabPage_While_name,
pair(JavaScriptFormatterConstants.INSERT_SPACE_BEFORE_LP_WHILE,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceBeforeLP_name),
pair(JavaScriptFormatterConstants.INSERT_SPACE_AFTER_LP_WHILE,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceAfterLP_name),
pair(JavaScriptFormatterConstants.INSERT_SPACE_BEFORE_RP_WHILE,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceBeforeRP_name));
container
.add(Messages.JavaScriptWhiteSpacesTabPage_ControlStatements,
Messages.JavaScriptWhiteSpacesTabPage_Catch_name,
pair(JavaScriptFormatterConstants.INSERT_SPACE_BEFORE_LP_CATCH,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceBeforeLP_name),
pair(JavaScriptFormatterConstants.INSERT_SPACE_AFTER_LP_CATCH,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceAfterLP_name),
pair(JavaScriptFormatterConstants.INSERT_SPACE_BEFORE_RP_CATCH,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceBeforeRP_name));
container
.add(Messages.JavaScriptWhiteSpacesTabPage_ControlStatements,
Messages.JavaScriptWhiteSpacesTabPage_With_name,
pair(JavaScriptFormatterConstants.INSERT_SPACE_BEFORE_LP_WITH,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceBeforeLP_name),
pair(JavaScriptFormatterConstants.INSERT_SPACE_AFTER_LP_WITH,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceAfterLP_name),
pair(JavaScriptFormatterConstants.INSERT_SPACE_BEFORE_RP_WITH,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceBeforeRP_name));
container
.add(Messages.JavaScriptWhiteSpacesTabPage_Expressions,
Messages.JavaScriptWhiteSpacesTabPage_Call_name,
pair(JavaScriptFormatterConstants.INSERT_SPACE_BEFORE_LP_CALL,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceBeforeLP_name),
pair(JavaScriptFormatterConstants.INSERT_SPACE_AFTER_LP_CALL,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceAfterLP_name),
pair(JavaScriptFormatterConstants.INSERT_SPACE_BEFORE_RP_CALL,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceBeforeRP_name));
container
.add(Messages.JavaScriptWhiteSpacesTabPage_Expressions,
Messages.JavaScriptWhiteSpacesTabPage_Expression_name,
pair(JavaScriptFormatterConstants.INSERT_SPACE_BEFORE_LP_EXPRESSION,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceBeforeLP_name),
pair(JavaScriptFormatterConstants.INSERT_SPACE_AFTER_LP_EXPRESSION,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceAfterLP_name),
pair(JavaScriptFormatterConstants.INSERT_SPACE_BEFORE_RP_EXPRESSION,
Messages.JavaScriptWhiteSpacesTabPage_InsertSpaceBeforeRP_name));
}
@Override
protected URL getPreviewContent() {
return getClass().getResource("whitespaces-preview.js"); //$NON-NLS-1$
}
}