PhoneHelper.java

  1package eu.siacs.conversations.utils;
  2
  3import android.Manifest;
  4import android.annotation.SuppressLint;
  5import android.content.Context;
  6import android.content.CursorLoader;
  7import android.content.pm.PackageManager;
  8import android.database.Cursor;
  9import android.net.Uri;
 10import android.os.Build;
 11import android.os.Bundle;
 12import android.provider.ContactsContract;
 13import android.provider.ContactsContract.Profile;
 14import android.provider.Settings;
 15
 16import java.util.ArrayList;
 17import java.util.List;
 18import java.util.concurrent.RejectedExecutionException;
 19
 20public class PhoneHelper {
 21
 22	@SuppressLint("HardwareIds")
 23	public static String getAndroidId(Context context) {
 24		return Settings.Secure.getString(context.getContentResolver(), Settings.Secure.ANDROID_ID);
 25	}
 26
 27	public static void loadPhoneContacts(Context context, final OnPhoneContactsLoadedListener listener) {
 28		final List<Bundle> phoneContacts = new ArrayList<>();
 29		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M
 30				&& context.checkSelfPermission(Manifest.permission.READ_CONTACTS) != PackageManager.PERMISSION_GRANTED) {
 31			listener.onPhoneContactsLoaded(phoneContacts);
 32			return;
 33		}
 34		final String[] PROJECTION = new String[]{ContactsContract.Data._ID,
 35				ContactsContract.Data.DISPLAY_NAME,
 36				ContactsContract.Data.PHOTO_URI,
 37				ContactsContract.Data.LOOKUP_KEY,
 38				ContactsContract.CommonDataKinds.Im.DATA};
 39
 40		final String SELECTION = "(" + ContactsContract.Data.MIMETYPE + "=\""
 41				+ ContactsContract.CommonDataKinds.Im.CONTENT_ITEM_TYPE
 42				+ "\") AND (" + ContactsContract.CommonDataKinds.Im.PROTOCOL
 43				+ "=\"" + ContactsContract.CommonDataKinds.Im.PROTOCOL_JABBER
 44				+ "\")";
 45
 46		CursorLoader mCursorLoader = new NotThrowCursorLoader(context,
 47				ContactsContract.Data.CONTENT_URI, PROJECTION, SELECTION, null,
 48				null);
 49		mCursorLoader.registerListener(0, (arg0, c) -> {
 50			if (c != null) {
 51				while (c.moveToNext()) {
 52					Bundle contact = new Bundle();
 53					contact.putInt("phoneid", c.getInt(c.getColumnIndex(ContactsContract.Data._ID)));
 54					contact.putString("displayname", c.getString(c.getColumnIndex(ContactsContract.Data.DISPLAY_NAME)));
 55					contact.putString("photouri", c.getString(c.getColumnIndex(ContactsContract.Data.PHOTO_URI)));
 56					contact.putString("lookup", c.getString(c.getColumnIndex(ContactsContract.Data.LOOKUP_KEY)));
 57					contact.putString("jid", c.getString(c.getColumnIndex(ContactsContract.CommonDataKinds.Im.DATA)));
 58					phoneContacts.add(contact);
 59				}
 60				c.close();
 61			}
 62
 63			if (listener != null) {
 64				listener.onPhoneContactsLoaded(phoneContacts);
 65			}
 66		});
 67		try {
 68			mCursorLoader.startLoading();
 69		} catch (RejectedExecutionException e) {
 70			if (listener != null) {
 71				listener.onPhoneContactsLoaded(phoneContacts);
 72			}
 73		}
 74	}
 75
 76	public static Uri getProfilePictureUri(Context context) {
 77		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && context.checkSelfPermission(Manifest.permission.READ_CONTACTS) != PackageManager.PERMISSION_GRANTED) {
 78			return null;
 79		}
 80		final String[] projection = new String[]{Profile._ID, Profile.PHOTO_URI};
 81		final Cursor cursor;
 82		try {
 83			cursor = context.getContentResolver().query(Profile.CONTENT_URI, projection, null, null, null);
 84		} catch (Throwable e) {
 85			return null;
 86		}
 87		if (cursor == null) {
 88			return null;
 89		}
 90		final String uri = cursor.moveToFirst() ? cursor.getString(1) : null;
 91		cursor.close();
 92		return uri == null ? null : Uri.parse(uri);
 93	}
 94
 95	public static String getVersionName(Context context) {
 96		final String packageName = context == null ? null : context.getPackageName();
 97		if (packageName != null) {
 98			try {
 99				return context.getPackageManager().getPackageInfo(packageName, 0).versionName;
100			} catch (final PackageManager.NameNotFoundException | RuntimeException e) {
101				return "unknown";
102			}
103		} else {
104			return "unknown";
105		}
106	}
107
108	private static class NotThrowCursorLoader extends CursorLoader {
109
110		private NotThrowCursorLoader(Context c, Uri u, String[] p, String s, String[] sa, String so) {
111			super(c, u, p, s, sa, so);
112		}
113
114		@Override
115		public Cursor loadInBackground() {
116
117			try {
118				return (super.loadInBackground());
119			} catch (Throwable e) {
120				return (null);
121			}
122		}
123
124	}
125}