@@ -41,6 +41,7 @@ import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.Hashtable;
+import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.Map;
@@ -210,6 +211,7 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
this);
private AvatarService mAvatarService = new AvatarService(this);
+ private final List<String> mInProgressAvatarFetches = new ArrayList<>();
private MessageArchiveService mMessageArchiveService = new MessageArchiveService(this);
private OnConversationUpdate mOnConversationUpdate = null;
private Integer convChangedListenerCount = 0;
@@ -328,7 +330,7 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
message.setCounterpart(conversation.getNextCounterpart());
}
if (encryption == Message.ENCRYPTION_DECRYPTED) {
- getPgpEngine().encrypt(message,callback);
+ getPgpEngine().encrypt(message, callback);
} else {
callback.success(message);
}
@@ -1893,14 +1895,27 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
fetchAvatar(account, avatar, null);
}
+ private static String generateFetchKey(Account account, final Avatar avatar) {
+ return account.getJid().toBareJid()+"_"+avatar.owner+"_"+avatar.sha1sum;
+ }
+
public void fetchAvatar(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
- switch (avatar.origin) {
- case PEP:
- fetchAvatarPep(account,avatar,callback);
- break;
- case VCARD:
- fetchAvatarVcard(account, avatar, callback);
- break;
+ final String KEY = generateFetchKey(account, avatar);
+ synchronized(this.mInProgressAvatarFetches) {
+ if (this.mInProgressAvatarFetches.contains(KEY)) {
+ return;
+ } else {
+ switch (avatar.origin) {
+ case PEP:
+ this.mInProgressAvatarFetches.add(KEY);
+ fetchAvatarPep(account, avatar, callback);
+ break;
+ case VCARD:
+ this.mInProgressAvatarFetches.add(KEY);
+ fetchAvatarVcard(account, avatar, callback);
+ break;
+ }
+ }
}
}
@@ -1910,6 +1925,9 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
@Override
public void onIqPacketReceived(Account account, IqPacket result) {
+ synchronized (mInProgressAvatarFetches) {
+ mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
+ }
final String ERROR = account.getJid().toBareJid()
+ ": fetching avatar for " + avatar.owner + " failed ";
if (result.getType() == IqPacket.TYPE.RESULT) {
@@ -1963,6 +1981,9 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
this.sendIqPacket(account,packet,new OnIqPacketReceived() {
@Override
public void onIqPacketReceived(Account account, IqPacket packet) {
+ synchronized(mInProgressAvatarFetches) {
+ mInProgressAvatarFetches.remove(generateFetchKey(account,avatar));
+ }
if (packet.getType() == IqPacket.TYPE.RESULT) {
Element vCard = packet.findChild("vCard","vcard-temp");
Element photo = vCard != null ? vCard.findChild("PHOTO") : null;
@@ -2043,6 +2064,16 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
disconnect(account, force);
}
if (!account.isOptionSet(Account.OPTION_DISABLED)) {
+
+ synchronized (this.mInProgressAvatarFetches) {
+ for(Iterator<String> iterator = this.mInProgressAvatarFetches.iterator(); iterator.hasNext();) {
+ final String KEY = iterator.next();
+ if (KEY.startsWith(account.getJid().toBareJid()+"_")) {
+ iterator.remove();
+ }
+ }
+ }
+
if (account.getXmppConnection() == null) {
account.setXmppConnection(createConnection(account));
}