/*******************************************************************************
* Copyright (c) 2009, 2010 Innovation Gate GmbH.
* 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:
* Innovation Gate GmbH - initial API and implementation
******************************************************************************/
package de.innovationgate.eclipse.editors.preferences;
import java.util.HashMap;
import java.util.Map;
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.TabFolder;
import org.eclipse.swt.widgets.TabItem;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;
import de.innovationgate.eclipse.editors.Plugin;
import de.innovationgate.eclipse.editors.helpers.HeaderHandler;
import de.innovationgate.eclipse.utils.ui.WidgetFactory;
public class ProjectHeaderPreferencePage extends PreferencePage implements IWorkbenchPreferencePage {
private Map<String, HeaderHandler> _headerFileMap;
private Map<String, Text> _headerTabTextMap = new HashMap<String, Text>();
public ProjectHeaderPreferencePage() {
setDescription("This page defines a default headers which will be added to new TML an TMLScript-Modules.");
_headerFileMap = Plugin.getDefault().getHeaderFileMap();
}
@Override
protected Control createContents(Composite parent) {
Composite container = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout();
layout.numColumns = 1;
layout.marginWidth = 0;
layout.marginHeight = 0;
layout.horizontalSpacing = 0;
layout.verticalSpacing = 0;
container.setLayout(layout);
TabFolder headerTabFolder = new TabFolder (container, SWT.NONE);
headerTabFolder.setLayoutData(new GridData(GridData.FILL_BOTH));
for (String current : _headerFileMap.keySet()) {
String titel = _headerFileMap.get(current).getTitle();
TabItem tabItem = new TabItem (headerTabFolder, SWT.FILL);
Composite tabItemContainer = new Composite(headerTabFolder, SWT.NONE);
layout = new GridLayout();
layout.numColumns = 1;
layout.marginWidth = 0;
layout.marginHeight = 0;
layout.horizontalSpacing = 0;
layout.verticalSpacing = 0;
tabItemContainer.setLayout(layout);
tabItem.setText (titel);
Text headerTabText = new Text(tabItemContainer, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL);
headerTabText.setData(current);
headerTabText.setText(_headerFileMap.get(current).getDefaultHeader());
headerTabText.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
if(e.getSource() instanceof Text){
Text source = (Text)e.getSource();
_headerFileMap.get((String)source.getData()).setDefaultHeader(source.getText());
}
}
});
GridData codeLayout = new GridData(GridData.FILL_BOTH);
codeLayout.minimumHeight = WidgetFactory.computeFontHeight(headerTabText) * 20;
headerTabText.setLayoutData(codeLayout);
_headerTabTextMap.put(current, headerTabText);
tabItem.setControl (tabItemContainer);
}
return container;
}
@Override
protected void performDefaults() {
for (String current : _headerFileMap.keySet()) {
_headerFileMap.get(current).setDefaultHeader("");
_headerTabTextMap.get(current).setText(_headerFileMap.get(current).getDefaultHeader());
}
}
@Override
public boolean performOk() {
writeChanges();
return super.performOk();
}
@Override
protected void performApply() {
writeChanges();
super.performApply();
}
private void writeChanges() {
for (String current : _headerFileMap.keySet()) {
_headerFileMap.get(current).writeDefaultHeaderFile();
}
}
public void init(IWorkbench workbench) {
}
}