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(final Context context) {
17        return Settings.Secure.getString(context.getContentResolver(), Settings.Secure.ANDROID_ID);
18    }
19
20    public static Uri getProfilePictureUri(final Context context) {
21        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M
22                && context.checkSelfPermission(Manifest.permission.READ_CONTACTS) != PackageManager.PERMISSION_GRANTED) {
23            return null;
24        }
25        final String[] projection = new String[] {Profile._ID, Profile.PHOTO_URI};
26        final Cursor cursor;
27        try {
28            cursor =
29                    context.getContentResolver()
30                            .query(Profile.CONTENT_URI, projection, null, null, null);
31        } catch (Throwable e) {
32            return null;
33        }
34        if (cursor == null) {
35            return null;
36        }
37        final String uri = cursor.moveToFirst() ? cursor.getString(1) : null;
38        cursor.close();
39        return uri == null ? null : Uri.parse(uri);
40    }
41
42    public static boolean isEmulator() {
43        return (Build.BRAND.startsWith("generic") && Build.DEVICE.startsWith("generic"))
44                || Build.FINGERPRINT.startsWith("generic")
45                || Build.FINGERPRINT.startsWith("unknown")
46                || Build.HARDWARE.contains("goldfish")
47                || Build.HARDWARE.contains("ranchu")
48                || Build.MODEL.contains("google_sdk")
49                || Build.MODEL.contains("Emulator")
50                || Build.MODEL.contains("Android SDK built for x86")
51                || Build.MANUFACTURER.contains("Genymotion")
52                || Build.PRODUCT.contains("sdk_google")
53                || Build.PRODUCT.contains("google_sdk")
54                || Build.PRODUCT.contains("sdk")
55                || Build.PRODUCT.contains("sdk_x86")
56                || Build.PRODUCT.contains("sdk_gphone64_arm64")
57                || Build.PRODUCT.contains("vbox86p")
58                || Build.PRODUCT.contains("emulator")
59                || Build.PRODUCT.contains("simulator");
60    }
61}