/**
* Created on Sep 21, 2008
*
* Copyright 2008 Vuze, Inc. All rights reserved.
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License only.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package com.aelitis.azureus.ui.swt.skin;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.gudy.azureus2.core3.util.AERunnable;
import org.gudy.azureus2.core3.util.Debug;
import org.gudy.azureus2.ui.swt.Utils;
/**
* Native checkbox
*
* @author TuxPaper
* @created Dec 24, 2008
*
*/
public class SWTSkinObjectCheckbox
extends SWTSkinObjectBasic
{
private Button button;
// stored so we can access it after button is disposed, and so we can
// retrieve without being on SWT thread
private boolean checked;
private List<SWTSkinCheckboxListener> buttonListeners = new CopyOnWriteArrayList();
public SWTSkinObjectCheckbox(SWTSkin skin, SWTSkinProperties properties,
String id, String configID, SWTSkinObject parentSkinObject) {
super(skin, properties, id, configID, "checkbox", parentSkinObject);
Composite createOn;
if (parent == null) {
createOn = skin.getShell();
} else {
createOn = (Composite) parent.getControl();
}
// WinXP Classic Theme will not bring though parent's background image
// without FORCEing the background mode
createOn.setBackgroundMode(SWT.INHERIT_FORCE);
button = new Button(createOn, SWT.CHECK);
checked = false;
button.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
checked = button.getSelection();
for (SWTSkinCheckboxListener l : buttonListeners) {
try {
l.checkboxChanged(SWTSkinObjectCheckbox.this, checked);
} catch (Exception ex) {
Debug.out(ex);
}
}
}
public void widgetDefaultSelected(SelectionEvent e) {
}
});
setControl(button);
}
// @see com.aelitis.azureus.ui.swt.skin.SWTSkinObjectBasic#switchSuffix(java.lang.String, int, boolean)
public String switchSuffix(String suffix, int level, boolean walkUp,
boolean walkDown) {
suffix = super.switchSuffix(suffix, level, walkUp, walkDown);
if (suffix == null) {
return null;
}
String sPrefix = sConfigID + ".text";
String text = properties.getStringValue(sPrefix + suffix);
if (text != null) {
setText(text);
}
return suffix;
}
public void addSelectionListener(SWTSkinCheckboxListener listener) {
if (buttonListeners.contains(listener)) {
return;
}
buttonListeners.add(listener);
}
public void setText(final String text) {
Utils.execSWTThread(new AERunnable() {
public void runSupport() {
if (button != null && !button.isDisposed()) {
button.setText(text);
}
}
});
}
public boolean isChecked() {
return checked;
}
public void setChecked(boolean b) {
checked = b;
Utils.execSWTThread(new AERunnable() {
public void runSupport() {
if (button != null && !button.isDisposed()) {
button.setSelection(checked);
}
}
});
}
}