1package eu.siacs.conversations.utils;
 2
 3import android.Manifest;
 4import android.annotation.SuppressLint;
 5import android.content.Context;
 6import android.content.pm.PackageManager;
 7import android.database.Cursor;
 8import android.net.Uri;
 9import android.os.Build;
10import android.provider.ContactsContract.Profile;
11import android.provider.Settings;
12
13public class PhoneHelper {
14
15	@SuppressLint("HardwareIds")
16	public static String getAndroidId(Context context) {
17		return Settings.Secure.getString(context.getContentResolver(), Settings.Secure.ANDROID_ID);
18	}
19
20	public static Uri getProfilePictureUri(Context context) {
21		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && context.checkSelfPermission(Manifest.permission.READ_CONTACTS) != PackageManager.PERMISSION_GRANTED) {
22			return null;
23		}
24		final String[] projection = new String[]{Profile._ID, Profile.PHOTO_URI};
25		final Cursor cursor;
26		try {
27			cursor = context.getContentResolver().query(Profile.CONTENT_URI, projection, null, null, null);
28		} catch (Throwable e) {
29			return null;
30		}
31		if (cursor == null) {
32			return null;
33		}
34		final String uri = cursor.moveToFirst() ? cursor.getString(1) : null;
35		cursor.close();
36		return uri == null ? null : Uri.parse(uri);
37	}
38}