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republish avatar if server offers non-persistent pep :-(

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This commit is contained in:
Daniel Gultsch 2016-04-11 22:20:32 +02:00
parent 23a0beab43
commit 7ff890e513
4 changed files with 144 additions and 37 deletions
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38
src/main/java/eu/siacs/conversations/persistance/FileBackend.java
View File

@ -26,6 +26,7 @@ import java.io.ByteArrayOutputStream;
import java.io.Closeable;
import java.io.File;
import java.io.FileDescriptor;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
@ -402,6 +403,43 @@ public class FileBackend {
}
}
public Avatar getStoredPepAvatar(String hash) {
if (hash == null) {
return null;
}
Avatar avatar = new Avatar();
File file = new File(getAvatarPath(hash));
FileInputStream is = null;
try {
BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
BitmapFactory.decodeFile(file.getAbsolutePath(), options);
is = new FileInputStream(file);
ByteArrayOutputStream mByteArrayOutputStream = new ByteArrayOutputStream();
Base64OutputStream mBase64OutputStream = new Base64OutputStream(mByteArrayOutputStream, Base64.DEFAULT);
MessageDigest digest = MessageDigest.getInstance("SHA-1");
DigestOutputStream os = new DigestOutputStream(mBase64OutputStream, digest);
byte[] buffer = new byte[4096];
int length;
while ((length = is.read(buffer)) > 0) {
os.write(buffer, 0, length);
}
os.flush();
os.close();
avatar.sha1sum = CryptoHelper.bytesToHex(digest.digest());
avatar.image = new String(mByteArrayOutputStream.toByteArray());
avatar.height = options.outHeight;
avatar.width = options.outWidth;
return avatar;
} catch (IOException e) {
return null;
} catch (NoSuchAlgorithmException e) {
return null;
} finally {
close(is);
}
}
public boolean isAvatarCached(Avatar avatar) {
File file = new File(getAvatarPath(avatar.getFilename()));
return file.exists();

23
src/main/java/eu/siacs/conversations/services/AvatarService.java
View File

@ -6,11 +6,13 @@ import android.graphics.Paint;
import android.graphics.Rect;
import android.graphics.Typeface;
import android.net.Uri;
import android.util.Log;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import eu.siacs.conversations.Config;
import eu.siacs.conversations.entities.Account;
import eu.siacs.conversations.entities.Bookmark;
import eu.siacs.conversations.entities.Contact;
@ -19,8 +21,10 @@ import eu.siacs.conversations.entities.ListItem;
import eu.siacs.conversations.entities.Message;
import eu.siacs.conversations.entities.MucOptions;
import eu.siacs.conversations.utils.UIHelper;
import eu.siacs.conversations.xmpp.OnAdvancedStreamFeaturesLoaded;
import eu.siacs.conversations.xmpp.XmppConnection;
public class AvatarService {
public class AvatarService implements OnAdvancedStreamFeaturesLoaded {
private static final int FG_COLOR = 0xFFFAFAFA;
private static final int TRANSPARENT = 0x00000000;
@ -227,8 +231,7 @@ public class AvatarService {
if (avatar != null || cachedOnly) {
return avatar;
}
avatar = mXmppConnectionService.getFileBackend().getAvatar(
account.getAvatar(), size);
avatar = mXmppConnectionService.getFileBackend().getAvatar(account.getAvatar(), size);
if (avatar == null) {
avatar = get(account.getJid().toBareJid().toString(), size,false);
}
@ -387,10 +390,20 @@ public class AvatarService {
return false;
}
private boolean drawTile(Canvas canvas, Bitmap bm, int dstleft, int dsttop,
int dstright, int dstbottom) {
private boolean drawTile(Canvas canvas, Bitmap bm, int dstleft, int dsttop, int dstright, int dstbottom) {
Rect dst = new Rect(dstleft, dsttop, dstright, dstbottom);
canvas.drawBitmap(bm, null, dst, null);
return true;
}
@Override
public void onAdvancedStreamFeaturesAvailable(Account account) {
XmppConnection.Features features = account.getXmppConnection().getFeatures();
if (features.pep() && !features.pepPersistent()) {
Log.d(Config.LOGTAG,account.getJid().toBareJid()+": has pep but is not persistent");
if (account.getAvatar() != null) {
mXmppConnectionService.republishAvatarIfNeeded(account);
}
}
}
}

104
src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
View File

@ -840,6 +840,7 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
connection.setOnBindListener(this.mOnBindListener);
connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService);
connection.addOnAdvancedStreamFeaturesAvailableListener(this.mAvatarService);
AxolotlService axolotlService = account.getAxolotlService();
if (axolotlService != null) {
connection.addOnAdvancedStreamFeaturesAvailableListener(axolotlService);
@ -2338,9 +2339,7 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
}
}
public void publishAvatar(final Account account,
final Uri image,
final UiCallback<Avatar> callback) {
public void publishAvatar(Account account, Uri image, UiCallback<Avatar> callback) {
final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
final int size = Config.AVATAR_SIZE;
final Avatar avatar = getFileBackend().getPepAvatar(image, size, format);
@ -2358,40 +2357,96 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
callback.error(R.string.error_saving_avatar, avatar);
return;
}
final IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
this.sendIqPacket(account, packet, new OnIqPacketReceived() {
publishAvatar(account, avatar, callback);
} else {
callback.error(R.string.error_publish_avatar_converting, null);
}
}
@Override
public void onIqPacketReceived(Account account, IqPacket result) {
if (result.getType() == IqPacket.TYPE.RESULT) {
final IqPacket packet = XmppConnectionService.this.mIqGenerator
.publishAvatarMetadata(avatar);
sendIqPacket(account, packet, new OnIqPacketReceived() {
@Override
public void onIqPacketReceived(Account account, IqPacket result) {
if (result.getType() == IqPacket.TYPE.RESULT) {
if (account.setAvatar(avatar.getFilename())) {
getAvatarService().clear(account);
databaseBackend.updateAccount(account);
}
public void publishAvatar(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
final IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
this.sendIqPacket(account, packet, new OnIqPacketReceived() {
@Override
public void onIqPacketReceived(Account account, IqPacket result) {
if (result.getType() == IqPacket.TYPE.RESULT) {
final IqPacket packet = XmppConnectionService.this.mIqGenerator
.publishAvatarMetadata(avatar);
sendIqPacket(account, packet, new OnIqPacketReceived() {
@Override
public void onIqPacketReceived(Account account, IqPacket result) {
if (result.getType() == IqPacket.TYPE.RESULT) {
if (account.setAvatar(avatar.getFilename())) {
getAvatarService().clear(account);
databaseBackend.updateAccount(account);
}
if (callback != null) {
callback.success(avatar);
} else {
Log.d(Config.LOGTAG,account.getJid().toBareJid()+": published avatar");
}
} else {
if (callback != null) {
callback.error(
R.string.error_publish_avatar_server_reject,
avatar);
}
}
});
} else {
}
});
} else {
if (callback != null) {
callback.error(
R.string.error_publish_avatar_server_reject,
avatar);
}
}
});
} else {
callback.error(R.string.error_publish_avatar_converting, null);
}
});
}
public void republishAvatarIfNeeded(Account account) {
if (account.getAxolotlService().isPepBroken()) {
Log.d(Config.LOGTAG,account.getJid().toBareJid()+": skipping republication of avatar because pep is broken");
return;
}
IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
this.sendIqPacket(account, packet, new OnIqPacketReceived() {
private Avatar parseAvatar(IqPacket packet) {
Element pubsub = packet.findChild("pubsub", "http://jabber.org/protocol/pubsub");
if (pubsub != null) {
Element items = pubsub.findChild("items");
if (items != null) {
return Avatar.parseMetadata(items);
}
}
return null;
}
private boolean errorIsItemNotFound(IqPacket packet) {
Element error = packet.findChild("error");
return packet.getType() == IqPacket.TYPE.ERROR
&& error != null
&& error.hasChild("item-not-found");
}
@Override
public void onIqPacketReceived(Account account, IqPacket packet) {
if (packet.getType() == IqPacket.TYPE.RESULT || errorIsItemNotFound(packet)) {
Avatar serverAvatar = parseAvatar(packet);
if (serverAvatar == null && account.getAvatar() != null) {
Avatar avatar = fileBackend.getStoredPepAvatar(account.getAvatar());
if (avatar != null) {
Log.d(Config.LOGTAG,account.getJid().toBareJid()+": avatar on server was null. republishing");
publishAvatar(account, fileBackend.getStoredPepAvatar(account.getAvatar()), null);
} else {
Log.e(Config.LOGTAG, account.getJid().toBareJid()+": error rereading avatar");
}
}
}
}
});
}
public void fetchAvatar(Account account, Avatar avatar) {
@ -2526,8 +2581,7 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
@Override
public void onIqPacketReceived(Account account, IqPacket packet) {
if (packet.getType() == IqPacket.TYPE.RESULT) {
Element pubsub = packet.findChild("pubsub",
"http://jabber.org/protocol/pubsub");
Element pubsub = packet.findChild("pubsub","http://jabber.org/protocol/pubsub");
if (pubsub != null) {
Element items = pubsub.findChild("items");
if (items != null) {

16
src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java
View File

@ -1530,13 +1530,15 @@ public class XmppConnection implements Runnable {
public boolean pep() {
synchronized (XmppConnection.this.disco) {
ServiceDiscoveryResult info = disco.get(account.getServer());
if (info != null && info.hasIdentity("pubsub", "pep")) {
return true;
} else {
info = disco.get(account.getJid().toBareJid());
return info != null && info.hasIdentity("pubsub", "pep");
}
ServiceDiscoveryResult info = disco.get(account.getJid().toBareJid());
return info != null && info.hasIdentity("pubsub", "pep");
}
}
public boolean pepPersistent() {
synchronized (XmppConnection.this.disco) {
ServiceDiscoveryResult info = disco.get(account.getJid().toBareJid());
return info != null && info.getFeatures().contains("http://jabber.org/protocol/pubsub#persistent-items");
}
}