emotionhero/app/src/main/java/com/rubenvandeven/emotionhero/OnScreenOffReceiver.java

48 lines
1.5 KiB
Java

package com.rubenvandeven.emotionhero;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.PowerManager;
import android.preference.PreferenceManager;
import android.util.Log;
/**
* For kioskmode only!
* See http://www.andreas-schrade.de/2015/02/16/android-tutorial-how-to-create-a-kiosk-mode-in-android/
*/
public class OnScreenOffReceiver extends BroadcastReceiver {
private static final String PREF_KIOSK_MODE = "pref_kiosk_mode";
@Override
public void onReceive(Context context, Intent intent) {
if(Intent.ACTION_SCREEN_OFF.equals(intent.getAction())){
AppContext ctx = (AppContext) context.getApplicationContext();
// is Kiosk Mode active?
if(isKioskModeActive(ctx)) {
wakeUpDevice(ctx);
}
}
}
private void wakeUpDevice(AppContext context) {
PowerManager.WakeLock wakeLock = context.getWakeLock(); // get WakeLock reference via AppContext
if (wakeLock.isHeld()) {
wakeLock.release(); // release old wake lock
}
// create a new wake lock...
wakeLock.acquire();
// ... and release again
wakeLock.release();
}
private boolean isKioskModeActive(final Context context) {
return true;
// SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(context);
// return sp.getBoolean(PREF_KIOSK_MODE, false);
}
}