/*******************************************************************************
* Copyright (c) 2007, 2011 Nokia 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:
* Nokia - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.debug.ui.breakpointactions;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.StringReader;
import java.util.ArrayList;
import java.util.Iterator;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import org.eclipse.cdt.debug.core.breakpointactions.IBreakpointAction;
import org.eclipse.cdt.debug.ui.CDebugUIPlugin;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.PlatformObject;
import org.eclipse.swt.widgets.Composite;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;
import org.xml.sax.helpers.DefaultHandler;
public class SoundActionPage extends PlatformObject implements IBreakpointActionPage {
private static final String SOUND_ACTION_RECENT = "SoundBehaviorDialog.recentSounds"; //$NON-NLS-1$
private static boolean isWindows() {
String os = System.getProperty("os.name"); //$NON-NLS-1$
return (os != null && os.toLowerCase().startsWith("win")); //$NON-NLS-1$
}
private static boolean isMacOS() {
String os = System.getProperty("os.name"); //$NON-NLS-1$
return (os != null && os.toLowerCase().startsWith("mac")); //$NON-NLS-1$
}
private SoundActionComposite editor = null;
private String mediaPath = ""; //$NON-NLS-1$
private ArrayList<File> recentSounds = new ArrayList<File>();
private SoundAction soundAction;
public SoundActionPage() {
if (isWindows())
mediaPath = "C:\\WINNT\\Media\\"; //$NON-NLS-1$
if (isMacOS())
mediaPath = "/System/Library/Sounds"; //$NON-NLS-1$
loadRecentSounds();
}
public void actionDialogCanceled() {
}
public void actionDialogOK() {
saveRecentSounds();
soundAction.setSoundFile(editor.getSoundFile());
}
public void addRecentSound(File soundFile) {
String soundFilePath = soundFile.getAbsolutePath();
int removeIndex = -1;
int fileCount = 0;
for (Iterator<File> iter = recentSounds.iterator(); iter.hasNext() && removeIndex < 0;) {
File element = iter.next();
if (element.getAbsolutePath().equals(soundFilePath))
removeIndex = fileCount;
fileCount++;
}
if (removeIndex >= 0)
recentSounds.remove(removeIndex);
recentSounds.add(soundFile);
if (recentSounds.size() > 10)
recentSounds.remove(0);
}
public Composite createComposite(IBreakpointAction action, Composite composite, int style) {
this.soundAction = (SoundAction) action;
loadRecentSounds();
if (soundAction.getSoundFile() == null && recentSounds.size() > 0)
soundAction.setSoundFile(recentSounds.get(0));
editor = new SoundActionComposite(composite, style, this);
return editor;
}
public String getMediaPath() {
return mediaPath;
}
public ArrayList<File> getRecentSounds() {
return recentSounds;
}
public String getSummary() {
if (soundAction.getSoundFile() == null)
return ""; //$NON-NLS-1$
return soundAction.getSoundFile().getAbsolutePath();
}
private void initializeRecentSounds() {
if (isWindows()) {
String defaultSounds[] = { "chimes.wav", "chord.wav", "ding.wav", "notify.wav", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
"tada.wav" }; //$NON-NLS-1$
for (int i = 0; i < defaultSounds.length; i++) {
File soundFile = new File(mediaPath + defaultSounds[i]);
if (soundFile.exists())
recentSounds.add(soundFile);
}
}
if (isMacOS()) {
File macSounds = new File(mediaPath);
File[] soundFiles = macSounds.listFiles();
for (int i = 0; i < soundFiles.length; i++) {
String fileExtension = new Path(soundFiles[i].getAbsolutePath()).getFileExtension();
if (fileExtension.equalsIgnoreCase("aiff") || fileExtension.equalsIgnoreCase("wav")) //$NON-NLS-1$ //$NON-NLS-2$
recentSounds.add(soundFiles[i]);
}
}
saveRecentSounds();
}
private void loadRecentSounds() {
String recentSoundData = CDebugUIPlugin.getDefault().getPreferenceStore().getString(SOUND_ACTION_RECENT);
if (recentSoundData == null || recentSoundData.length() == 0) {
initializeRecentSounds();
return;
}
recentSounds = new ArrayList<File>();
Element root = null;
DocumentBuilder parser;
try {
parser = DocumentBuilderFactory.newInstance().newDocumentBuilder();
parser.setErrorHandler(new DefaultHandler());
root = parser.parse(new InputSource(new StringReader(recentSoundData))).getDocumentElement();
NodeList nodeList = root.getChildNodes();
int entryCount = nodeList.getLength();
for (int i = 0; i < entryCount; i++) {
Node node = nodeList.item(i);
short type = node.getNodeType();
if (type == Node.ELEMENT_NODE) {
Element subElement = (Element) node;
String nodeName = subElement.getNodeName();
if (nodeName.equalsIgnoreCase("soundFileName")) { //$NON-NLS-1$
String value = subElement.getAttribute("name"); //$NON-NLS-1$
if (value == null)
throw new Exception();
File soundFile = new File(value);
if (soundFile.exists()) {
recentSounds.add(soundFile);
}
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
if (recentSounds.size() == 0)
initializeRecentSounds();
}
public void saveRecentSounds() {
String recentSoundData = ""; //$NON-NLS-1$
DocumentBuilderFactory dfactory = DocumentBuilderFactory.newInstance();
DocumentBuilder docBuilder = null;
try {
docBuilder = dfactory.newDocumentBuilder();
Document doc = docBuilder.newDocument();
Element rootElement = doc.createElement("recentSounds"); //$NON-NLS-1$
doc.appendChild(rootElement);
for (Iterator<File> iter = recentSounds.iterator(); iter.hasNext();) {
File soundFile = iter.next();
Element element = doc.createElement("soundFileName"); //$NON-NLS-1$
element.setAttribute("name", soundFile.getAbsolutePath()); //$NON-NLS-1$
rootElement.appendChild(element);
}
ByteArrayOutputStream s = new ByteArrayOutputStream();
TransformerFactory factory = TransformerFactory.newInstance();
Transformer transformer = factory.newTransformer();
transformer.setOutputProperty(OutputKeys.METHOD, "xml"); //$NON-NLS-1$
transformer.setOutputProperty(OutputKeys.INDENT, "yes"); //$NON-NLS-1$
DOMSource source = new DOMSource(doc);
StreamResult outputTarget = new StreamResult(s);
transformer.transform(source, outputTarget);
recentSoundData = s.toString("UTF8"); //$NON-NLS-1$
} catch (Exception e) {
e.printStackTrace();
}
CDebugUIPlugin.getDefault().getPreferenceStore().setValue(SOUND_ACTION_RECENT, recentSoundData);
}
public SoundAction getSoundAction() {
return soundAction;
}
}