Signal-Android/src/org/thoughtcrime/securesms/util/ServiceUtil.java

package org.thoughtcrime.securesms.util;

import android.app.Activity;
import android.app.ActivityManager;
import android.app.AlarmManager;
import android.app.NotificationManager;
import android.app.job.JobScheduler;
import android.content.Context;
import android.hardware.display.DisplayManager;
import android.location.LocationManager;
import android.media.AudioManager;
import android.net.ConnectivityManager;
import android.os.Build;
import android.os.PowerManager;
import android.os.Vibrator;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.RequiresApi;
import androidx.core.content.ContextCompat;

import android.telephony.SubscriptionManager;
import android.telephony.TelephonyManager;
import android.view.WindowManager;
import android.view.accessibility.AccessibilityManager;
import android.view.inputmethod.InputMethodManager;

public class ServiceUtil {
  public static InputMethodManager getInputMethodManager(Context context) {
    return (InputMethodManager)context.getSystemService(Context.INPUT_METHOD_SERVICE);
  }

  public static WindowManager getWindowManager(Context context) {
    return (WindowManager) context.getSystemService(Activity.WINDOW_SERVICE);
  }

  public static ConnectivityManager getConnectivityManager(Context context) {
    return (ConnectivityManager) context.getSystemService(Activity.CONNECTIVITY_SERVICE);
  }

  public static NotificationManager getNotificationManager(Context context) {
    return (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
  }

  public static TelephonyManager getTelephonyManager(Context context) {
    return (TelephonyManager)context.getSystemService(Context.TELEPHONY_SERVICE);
  }

  public static AudioManager getAudioManager(Context context) {
    return (AudioManager)context.getSystemService(Context.AUDIO_SERVICE);
  }

  public static PowerManager getPowerManager(Context context) {
    return (PowerManager)context.getSystemService(Context.POWER_SERVICE);
  }

  public static AlarmManager getAlarmManager(Context context) {
    return (AlarmManager)context.getSystemService(Context.ALARM_SERVICE);
  }

  public static Vibrator getVibrator(Context context) {
    return  (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE);
  }

  public static DisplayManager getDisplayManager(@NonNull Context context) {
    return (DisplayManager) context.getSystemService(Context.DISPLAY_SERVICE);
  }

  public static AccessibilityManager getAccessibilityManager(@NonNull Context context) {
    return (AccessibilityManager) context.getSystemService(Context.ACCESSIBILITY_SERVICE);
  }

  @RequiresApi(26)
  public static JobScheduler getJobScheduler(Context context) {
    return (JobScheduler) context.getSystemService(JobScheduler.class);
  }

  @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP_MR1)
  public static @Nullable SubscriptionManager getSubscriptionManager(@NonNull Context context) {
    return (SubscriptionManager) context.getSystemService(Context.TELEPHONY_SUBSCRIPTION_SERVICE);
  }

  public static ActivityManager getActivityManager(@NonNull Context context) {
    return (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
  }

  public static LocationManager getLocationManager(@NonNull Context context) {
    return ContextCompat.getSystemService(context, LocationManager.class);
  }
}