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package org.rockbox;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.util.Enumeration;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.Service;
import android.content.Intent;
import android.os.Binder;
import android.os.IBinder;
import android.util.Log;
public class RockboxService extends Service
{
/* this Service is really a singleton class */
public static RockboxFramebuffer fb = null;
private static RockboxService instance;
private Notification notification;
@Override
public void onCreate()
{
mNM = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
startservice();
instance = this;
}
private void do_start(Intent intent)
{
LOG("Start Service");
}
private void LOG(CharSequence text)
{
Log.d("Rockbox", (String) text);
}
@Override
public void onStart(Intent intent, int startId) {
do_start(intent);
}
@Override
public int onStartCommand(Intent intent, int flags, int startId)
{
do_start(intent);
/* Display a notification about us starting. We put an icon in the status bar. */
create_notification();
return START_STICKY;
}
private void startservice()
{
fb = new RockboxFramebuffer(this);
final int BUFFER = 2048;
/* the following block unzips libmisc.so, which contains the files
* we ship, such as themes. It's needed to put it into a .so file
* because there's no other way to ship files and have access
* to them from native code
*/
try
{
BufferedOutputStream dest = null;
BufferedInputStream is = null;
ZipEntry entry;
File file = new File("/data/data/org.rockbox/lib/libmisc.so");
/* use arbitary file to determine whether extracting is needed */
File file2 = new File("/data/data/org.rockbox/app_rockbox/rockbox/codecs/mpa.codec");
if (!file2.exists() || (file.lastModified() > file2.lastModified()))
{
ZipFile zipfile = new ZipFile(file);
Enumeration<? extends ZipEntry> e = zipfile.entries();
File folder;
while(e.hasMoreElements()) {
entry = (ZipEntry) e.nextElement();
LOG("Extracting: " +entry);
if (entry.isDirectory())
{
folder = new File(entry.getName());
LOG("mkdir "+ entry);
try {
folder.mkdirs();
} catch (SecurityException ex){
LOG(ex.getMessage());
}
continue;
}
is = new BufferedInputStream(zipfile.getInputStream(entry));
int count;
byte data[] = new byte[BUFFER];
folder = new File(new File(entry.getName()).getParent());
LOG("" + folder.getAbsolutePath());
if (!folder.exists())
folder.mkdirs();
FileOutputStream fos = new FileOutputStream(entry.getName());
dest = new BufferedOutputStream(fos, BUFFER);
while ((count = is.read(data, 0, BUFFER)) != -1) {
dest.write(data, 0, count);
}
dest.flush();
dest.close();
is.close();
}
}
} catch(Exception e) {
e.printStackTrace();
}
System.loadLibrary("rockbox");
Thread rb = new Thread(new Runnable()
{
public void run()
{
main();
}
},"Rockbox thread");
rb.setDaemon(false);
rb.start();
}
private native void main();
@Override
public IBinder onBind(Intent intent) {
// TODO Auto-generated method stub
return null;
}
private NotificationManager mNM;
/**
* Class for clients to access. Because we know this service always
* runs in the same process as its clients, we don't need to deal with
* IPC.
*/
public class LocalBinder extends Binder {
RockboxService getService() {
return RockboxService.this;
}
}
/* heavily based on the example found on
* http://developer.android.com/reference/android/app/Service.html
*/
private void create_notification()
{
// In this sample, we'll use the same text for the ticker and the expanded notification
CharSequence text = getText(R.string.notification);
// Set the icon, scrolling text and timestamp
notification = new Notification(R.drawable.icon, text,
System.currentTimeMillis());
// The PendingIntent to launch our activity if the user selects this notification
Intent intent = new Intent(this, RockboxActivity.class);
PendingIntent contentIntent = PendingIntent.getActivity(this, 0, intent, 0);
// Set the info for the views that show in the notification panel.
notification.setLatestEventInfo(this, getText(R.string.notification), text, contentIntent);
}
public static void startForeground()
{
if (instance != null)
{
// Send the notification.
// We use a layout id because it is a unique number. We use it later to cancel.
instance.mNM.notify(R.string.notification, instance.notification);
/*
* this call makes the service run as foreground, which
* provides enough cpu time to do music decoding in the
* background
*/
instance.startForeground(R.string.notification, instance.notification);
}
}
public static void stopForeground()
{
if (instance.notification != null)
{
instance.stopForeground(true);
instance.mNM.cancel(R.string.notification);
}
}
}
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