ultrasonic-app-subsonic-and.../ultrasonic/src/main/java/org/moire/ultrasonic/service/ExternalStorageMonitor.java

56 lines
1.7 KiB
Java

package org.moire.ultrasonic.service;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.util.Log;
public class ExternalStorageMonitor
{
private static final String TAG = ExternalStorageMonitor.class.getSimpleName();
private Context context;
private BroadcastReceiver ejectEventReceiver;
private boolean externalStorageAvailable = true;
public ExternalStorageMonitor(Context context)
{
this.context = context;
}
public void onCreate(final Runnable ejectedCallback)
{
// Stop when SD card is ejected.
ejectEventReceiver = new BroadcastReceiver()
{
@Override
public void onReceive(Context context, Intent intent)
{
externalStorageAvailable = Intent.ACTION_MEDIA_MOUNTED.equals(intent.getAction());
if (!externalStorageAvailable)
{
Log.i(TAG, "External media is ejecting. Stopping playback.");
ejectedCallback.run();
}
else
{
Log.i(TAG, "External media is available.");
}
}
};
IntentFilter ejectFilter = new IntentFilter(Intent.ACTION_MEDIA_EJECT);
ejectFilter.addAction(Intent.ACTION_MEDIA_MOUNTED);
ejectFilter.addDataScheme("file");
context.registerReceiver(ejectEventReceiver, ejectFilter);
}
public void onDestroy()
{
context.unregisterReceiver(ejectEventReceiver);
}
public boolean isExternalStorageAvailable() { return externalStorageAvailable; }
}