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package de.podfetcher;
import java.util.concurrent.TimeUnit;
import android.app.AlarmManager;
import android.app.Application;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;
import android.util.Log;
import de.podfetcher.asynctask.FeedImageLoader;
import de.podfetcher.feed.FeedManager;
import de.podfetcher.receiver.FeedUpdateReceiver;
import de.podfetcher.util.StorageUtils;
public class PodcastApp extends Application implements
SharedPreferences.OnSharedPreferenceChangeListener {
private static final String TAG = "PodcastApp";
public static final String PREF_NAME = "PodfetcherPrefs";
public static final String PREF_PAUSE_ON_HEADSET_DISCONNECT = "prefPauseOnHeadsetDisconnect";
public static final String PREF_FOLLOW_QUEUE = "prefFollowQueue";
public static final String PREF_DOWNLOAD_MEDIA_ON_WIFI_ONLY = "prefDownloadMediaOnWifiOnly";
public static final String PREF_UPDATE_INTERVALL = "prefAutoUpdateIntervall";
public static final String PREF_MOBILE_UPDATE = "prefMobileUpdate";
private static PodcastApp singleton;
public static PodcastApp getInstance() {
return singleton;
}
@Override
public void onCreate() {
super.onCreate();
singleton = this;
SharedPreferences prefs = PreferenceManager
.getDefaultSharedPreferences(this);
prefs.registerOnSharedPreferenceChangeListener(this);
if (StorageUtils.storageAvailable()) {
FeedManager manager = FeedManager.getInstance();
manager.loadDBData(getApplicationContext());
}
}
@Override
public void onLowMemory() {
super.onLowMemory();
Log.w(TAG, "Received onLowOnMemory warning. Cleaning image cache...");
FeedImageLoader.getInstance().wipeImageCache();
}
@Override
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences,
String key) {
Log.d(TAG, "Registered change of application preferences");
if (key.equals(PREF_UPDATE_INTERVALL)) {
AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
int hours = Integer.parseInt(sharedPreferences.getString(
PREF_UPDATE_INTERVALL, "0"));
PendingIntent updateIntent = PendingIntent.getBroadcast(this, 0,
new Intent(FeedUpdateReceiver.ACTION_REFRESH_FEEDS), 0);
alarmManager.cancel(updateIntent);
if (hours != 0) {
long newIntervall = TimeUnit.HOURS.toMillis(hours);
alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,
newIntervall, newIntervall, updateIntent);
Log.d(TAG, "Changed alarm to new intervall");
} else {
Log.d(TAG, "Automatic update was deactivated");
}
}
}
}
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