diff options
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/ContactHelper.java')
-rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/ContactHelper.java | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/ContactHelper.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/ContactHelper.java index e639824ec..5d1bd1bb5 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/ContactHelper.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/ContactHelper.java @@ -21,6 +21,8 @@ import android.accounts.Account; import android.accounts.AccountManager; import android.content.*; import android.database.Cursor; +import android.graphics.Bitmap; +import android.graphics.BitmapFactory; import android.net.Uri; import android.os.Build; import android.provider.ContactsContract; @@ -33,6 +35,7 @@ import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; import org.sufficientlysecure.keychain.provider.KeychainContract; import org.sufficientlysecure.keychain.util.Log; +import java.io.InputStream; import java.util.*; public class ContactHelper { @@ -232,6 +235,22 @@ public class ContactHelper { return null; } + public static Bitmap photoFromFingerprint(ContentResolver contentResolver, String fingerprint) { + if (fingerprint == null) return null; + try { + int rawContactId = findRawContactId(contentResolver, fingerprint); + if (rawContactId == -1) return null; + Uri rawContactUri = ContentUris.withAppendedId(ContactsContract.RawContacts.CONTENT_URI, rawContactId); + Uri contactUri = ContactsContract.RawContacts.getContactLookupUri(contentResolver, rawContactUri); + InputStream photoInputStream = + ContactsContract.Contacts.openContactPhotoInputStream(contentResolver, contactUri); + if (photoInputStream == null) return null; + return BitmapFactory.decodeStream(photoInputStream); + } catch (Throwable ignored) { + return null; + } + } + /** * Write the current Keychain to the contact db */ |