Moved all avatar related work to AvatarService

- fetchAvatar, fetchAvatarPep, fetchAvatarVcard, checkForAvatar moved from XmppConnectionService to AvatarService
- Several unused imports removed
- XmppSendUtil introduced to enable presencePacket and iqPacket sending without using XmppConnectionService since the account has everything needed
- UiUpdateHelper introduced to enable UI updates without using XmppConnectionService directly

1 files changed, 2 insertions, 1 deletions

diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/ContactDetailsActivity.java b/src/main/java/de/thedevstack/conversationsplus/ui/ContactDetailsActivity.java
index e8d822c8..a61d0b4b 100644
--- a/src/main/java/de/thedevstack/conversationsplus/ui/ContactDetailsActivity.java
+++ b/src/main/java/de/thedevstack/conversationsplus/ui/ContactDetailsActivity.java
@@ -36,6 +36,7 @@ import de.thedevstack.conversationsplus.crypto.PgpEngine;
 import de.thedevstack.conversationsplus.entities.Account;
 import de.thedevstack.conversationsplus.entities.Contact;
 import de.thedevstack.conversationsplus.entities.ListItem;
+import de.thedevstack.conversationsplus.services.AvatarService;
 import de.thedevstack.conversationsplus.services.XmppConnectionService.OnAccountUpdate;
 import de.thedevstack.conversationsplus.services.XmppConnectionService.OnRosterUpdate;
 import de.thedevstack.conversationsplus.ui.listeners.ShowResourcesListDialogListener;
@@ -351,7 +352,7 @@ public class ContactDetailsActivity extends XmppActivity implements OnAccountUpd
 		}
 		contactJidTv.setOnClickListener(new ShowResourcesListDialogListener(ContactDetailsActivity.this, contact));
 		accountJidTv.setText(getString(R.string.using_account, contact.getAccount().getJid().toBareJid()));
-		badge.setImageBitmap(avatarService().get(contact, getPixel(72)));
+		badge.setImageBitmap(AvatarService.getInstance().get(contact, getPixel(72)));
 		badge.setOnClickListener(this.onBadgeClick);
 
 		keys.removeAllViews();