diff options
Diffstat (limited to 'src/main/java/eu/siacs/conversations/services/AvatarService.java')
| -rw-r--r-- | src/main/java/eu/siacs/conversations/services/AvatarService.java | 372 |
1 files changed, 336 insertions, 36 deletions
diff --git a/src/main/java/eu/siacs/conversations/services/AvatarService.java b/src/main/java/eu/siacs/conversations/services/AvatarService.java index 633758a5..492f786b 100644 --- a/src/main/java/eu/siacs/conversations/services/AvatarService.java +++ b/src/main/java/eu/siacs/conversations/services/AvatarService.java @@ -6,13 +6,22 @@ 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.Iterator; import java.util.List; import java.util.Locale; +import de.thedevstack.android.logcat.Logging; +import de.thedevstack.conversationsplus.ConversationsPlusApplication; +import de.thedevstack.conversationsplus.utils.AvatarUtil; +import de.thedevstack.conversationsplus.utils.ImageUtil; +import de.thedevstack.conversationsplus.utils.UiUpdateHelper; +import de.thedevstack.conversationsplus.utils.XmppSendUtil; +import de.thedevstack.conversationsplus.xmpp.avatar.AvatarPacketGenerator; +import de.thedevstack.conversationsplus.xmpp.avatar.AvatarPacketParser; import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; import eu.siacs.conversations.entities.Account; import eu.siacs.conversations.entities.Bookmark; import eu.siacs.conversations.entities.Contact; @@ -20,9 +29,17 @@ import eu.siacs.conversations.entities.Conversation; import eu.siacs.conversations.entities.ListItem; import eu.siacs.conversations.entities.Message; import eu.siacs.conversations.entities.MucOptions; +import eu.siacs.conversations.generator.IqGenerator; +import eu.siacs.conversations.persistance.DatabaseBackend; +import eu.siacs.conversations.persistance.FileBackend; +import eu.siacs.conversations.ui.UiCallback; import eu.siacs.conversations.utils.UIHelper; +import eu.siacs.conversations.xml.Element; import eu.siacs.conversations.xmpp.OnAdvancedStreamFeaturesLoaded; +import eu.siacs.conversations.xmpp.OnIqPacketReceived; import eu.siacs.conversations.xmpp.XmppConnection; +import eu.siacs.conversations.xmpp.pep.Avatar; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; public class AvatarService implements OnAdvancedStreamFeaturesLoaded { @@ -34,31 +51,31 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded { private static final String PREFIX_CONVERSATION = "conversation"; private static final String PREFIX_ACCOUNT = "account"; private static final String PREFIX_GENERIC = "generic"; + private static final AvatarService INSTANCE = new AvatarService(); final private ArrayList<Integer> sizes = new ArrayList<>(); + private final List<String> mInProgressAvatarFetches = new ArrayList<>(); - protected XmppConnectionService mXmppConnectionService = null; - - public AvatarService(XmppConnectionService service) { - this.mXmppConnectionService = service; + public static AvatarService getInstance() { + return INSTANCE; } private Bitmap get(final Contact contact, final int size, boolean cachedOnly) { final String KEY = key(contact, size); - Bitmap avatar = this.mXmppConnectionService.getBitmapCache().get(KEY); + Bitmap avatar = ImageUtil.getBitmapFromCache(KEY); if (avatar != null || cachedOnly) { return avatar; } if (contact.getProfilePhoto() != null) { - avatar = mXmppConnectionService.getFileBackend().cropCenterSquare(Uri.parse(contact.getProfilePhoto()), size); + avatar = ImageUtil.cropCenterSquare(Uri.parse(contact.getProfilePhoto()), size); } if (avatar == null && contact.getAvatar() != null) { - avatar = mXmppConnectionService.getFileBackend().getAvatar(contact.getAvatar(), size); + avatar = AvatarUtil.getAvatar(contact.getAvatar(), size); } if (avatar == null) { avatar = get(contact.getDisplayName(), size, cachedOnly); } - this.mXmppConnectionService.getBitmapCache().put(KEY, avatar); + ImageUtil.addBitmapToCache(KEY, avatar); return avatar; } @@ -73,12 +90,12 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded { private Bitmap getImpl(final MucOptions.User user, final int size, boolean cachedOnly) { final String KEY = key(user, size); - Bitmap avatar = this.mXmppConnectionService.getBitmapCache().get(KEY); + Bitmap avatar = ImageUtil.getBitmapFromCache(KEY); if (avatar != null || cachedOnly) { return avatar; } if (user.getAvatar() != null) { - avatar = mXmppConnectionService.getFileBackend().getAvatar(user.getAvatar(), size); + avatar = AvatarUtil.getAvatar(user.getAvatar(), size); } if (avatar == null) { Contact contact = user.getContact(); @@ -88,15 +105,14 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded { avatar = get(user.getName(), size, cachedOnly); } } - this.mXmppConnectionService.getBitmapCache().put(KEY, avatar); + ImageUtil.addBitmapToCache(KEY, avatar); return avatar; } public void clear(Contact contact) { synchronized (this.sizes) { for (Integer size : sizes) { - this.mXmppConnectionService.getBitmapCache().remove( - key(contact, size)); + ImageUtil.removeBitmapFromCache(key(contact, size)); } } } @@ -162,7 +178,7 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded { private Bitmap get(MucOptions mucOptions, int size, boolean cachedOnly) { final String KEY = key(mucOptions, size); - Bitmap bitmap = this.mXmppConnectionService.getBitmapCache().get(KEY); + Bitmap bitmap = ImageUtil.getBitmapFromCache(KEY); if (bitmap != null || cachedOnly) { return bitmap; } @@ -199,14 +215,14 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded { drawTile(canvas, "\u2026", PLACEHOLDER_COLOR, size / 2 + 1, size / 2 + 1, size, size); } - this.mXmppConnectionService.getBitmapCache().put(KEY, bitmap); + ImageUtil.addBitmapToCache(KEY, bitmap); return bitmap; } public void clear(MucOptions options) { synchronized (this.sizes) { for (Integer size : sizes) { - this.mXmppConnectionService.getBitmapCache().remove(key(options, size)); + ImageUtil.removeBitmapFromCache(key(options, size)); } } } @@ -227,15 +243,15 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded { public Bitmap get(Account account, int size, boolean cachedOnly) { final String KEY = key(account, size); - Bitmap avatar = mXmppConnectionService.getBitmapCache().get(KEY); + Bitmap avatar = ImageUtil.getBitmapFromCache(KEY); if (avatar != null || cachedOnly) { return avatar; } - avatar = mXmppConnectionService.getFileBackend().getAvatar(account.getAvatar(), size); + avatar = AvatarUtil.getAvatar(account.getAvatar(), size); if (avatar == null) { avatar = get(account.getJid().toBareJid().toString(), size,false); } - mXmppConnectionService.getBitmapCache().put(KEY, avatar); + ImageUtil.addBitmapToCache(KEY, avatar); return avatar; } @@ -260,7 +276,7 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded { public void clear(Account account) { synchronized (this.sizes) { for (Integer size : sizes) { - this.mXmppConnectionService.getBitmapCache().remove(key(account, size)); + ImageUtil.removeBitmapFromCache(key(account, size)); } } } @@ -268,7 +284,7 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded { public void clear(MucOptions.User user) { synchronized (this.sizes) { for (Integer size : sizes) { - this.mXmppConnectionService.getBitmapCache().remove(key(user, size)); + ImageUtil.removeBitmapFromCache(key(user, size)); } } } @@ -289,15 +305,14 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded { public Bitmap get(final String name, final int size, boolean cachedOnly) { final String KEY = key(name, size); - Bitmap bitmap = mXmppConnectionService.getBitmapCache().get(KEY); + Bitmap bitmap = ImageUtil.getBitmapFromCache(KEY); if (bitmap != null || cachedOnly) { return bitmap; } bitmap = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888); Canvas canvas = new Canvas(bitmap); - final String trimmedName = name.trim(); - drawTile(canvas, trimmedName, 0, 0, size, size); - mXmppConnectionService.getBitmapCache().put(KEY, bitmap); + drawTile(canvas, name, 0, 0, size, size); + ImageUtil.addBitmapToCache(KEY, bitmap); return bitmap; } @@ -338,14 +353,13 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded { if (contact.getProfilePhoto() != null) { uri = Uri.parse(contact.getProfilePhoto()); } else if (contact.getAvatar() != null) { - uri = mXmppConnectionService.getFileBackend().getAvatarUri( - contact.getAvatar()); + uri = AvatarUtil.getAvatarUri(contact.getAvatar()); } if (drawTile(canvas, uri, left, top, right, bottom)) { return true; } } else if (user.getAvatar() != null) { - Uri uri = mXmppConnectionService.getFileBackend().getAvatarUri(user.getAvatar()); + Uri uri = AvatarUtil.getAvatarUri(user.getAvatar()); if (drawTile(canvas, uri, left, top, right, bottom)) { return true; } @@ -358,7 +372,7 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded { private boolean drawTile(Canvas canvas, Account account, int left, int top, int right, int bottom) { String avatar = account.getAvatar(); if (avatar != null) { - Uri uri = mXmppConnectionService.getFileBackend().getAvatarUri(avatar); + Uri uri = AvatarUtil.getAvatarUri(avatar); if (uri != null) { if (drawTile(canvas, uri, left, top, right, bottom)) { return true; @@ -370,7 +384,8 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded { private boolean drawTile(Canvas canvas, String name, int left, int top, int right, int bottom) { if (name != null) { - final String letter = name.isEmpty() ? "X" : name.substring(0, 1); + String trimmedName = name.trim(); + final String letter = trimmedName.isEmpty() ? "X" : trimmedName.substring(0, 1); final int color = UIHelper.getColorForName(name); drawTile(canvas, letter, color, left, top, right, bottom); return true; @@ -380,8 +395,7 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded { private boolean drawTile(Canvas canvas, Uri uri, int left, int top, int right, int bottom) { if (uri != null) { - Bitmap bitmap = mXmppConnectionService.getFileBackend() - .cropCenter(uri, bottom - top, right - left); + Bitmap bitmap = ImageUtil.cropCenter(uri, bottom - top, right - left); if (bitmap != null) { drawTile(canvas, bitmap, left, top, right, bottom); return true; @@ -390,7 +404,8 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded { 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; @@ -400,10 +415,295 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded { 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"); + Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": has pep but is not persistent"); if (account.getAvatar() != null) { - mXmppConnectionService.republishAvatarIfNeeded(account); + republishAvatarIfNeeded(account); + } + } + } + + public void publishAvatar(final Account account, + final Uri image, + final UiCallback<Avatar> callback) { + final Bitmap.CompressFormat format = Config.AVATAR_FORMAT; + final int size = Config.AVATAR_SIZE; + final Avatar avatar = AvatarUtil.getPepAvatar(image, size, format); + if (avatar != null) { + avatar.height = size; + avatar.width = size; + if (format.equals(Bitmap.CompressFormat.WEBP)) { + avatar.type = "image/webp"; + } else if (format.equals(Bitmap.CompressFormat.JPEG)) { + avatar.type = "image/jpeg"; + } else if (format.equals(Bitmap.CompressFormat.PNG)) { + avatar.type = "image/png"; + } + if (!AvatarUtil.save(avatar)) { + callback.error(R.string.error_saving_avatar, avatar); + return; + } + sendAndReceiveIqPackages(avatar, account, callback); + } else { + callback.error(R.string.error_publish_avatar_converting, null); + } + } + + public void publishAvatar(Account account, final Avatar avatar, final UiCallback<Avatar> callback) { + final IqPacket packet = AvatarPacketGenerator.generatePublishAvatarPacket(avatar); + XmppSendUtil.sendIqPacket(account, packet, new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, IqPacket result) { + if (result.getType() == IqPacket.TYPE.RESULT) { + sendAndReceiveIqPackages(avatar, account, callback); + } else { + if (callback != null) { + callback.error( + R.string.error_publish_avatar_server_reject, + avatar); + } + } + } + }); + } + + private static String generateFetchKey(Account account, final Avatar avatar) { + return account.getJid().toBareJid()+"_"+avatar.owner+"_"+avatar.sha1sum; + } + + public void republishAvatarIfNeeded(Account account) { + if (account.getAxolotlService().isPepBroken()) { + Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": skipping republication of avatar because pep is broken"); + return; + } + IqPacket packet = AvatarPacketGenerator.generateRetrieveAvatarMetadataPacket(null); + XmppSendUtil.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 = AvatarUtil.getStoredPepAvatar(account.getAvatar()); + if (avatar != null) { + Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": avatar on server was null. republishing"); + publishAvatar(account, AvatarUtil.getStoredPepAvatar(account.getAvatar()), null); + } else { + Logging.e(Config.LOGTAG, account.getJid().toBareJid()+": error rereading avatar"); + } + } + } + } + }); + } + + public void fetchAvatar(Account account, final Avatar avatar, final UiCallback<Avatar> callback) { + 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; + } + } + } + } + + private void fetchAvatarPep(final Account account, final Avatar avatar, final UiCallback<Avatar> callback) { + IqPacket packet = AvatarPacketGenerator.generateRetrieveAvatarPacket(avatar); + XmppSendUtil.sendIqPacket(account, packet, new OnIqPacketReceived() { + + @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) { + avatar.image = AvatarPacketParser.parseAvatarData(result); + if (avatar.image != null) { + if (AvatarUtil.save(avatar)) { + if (account.getJid().toBareJid().equals(avatar.owner)) { + if (account.setAvatar(avatar.getFilename())) { + DatabaseBackend.getInstance(ConversationsPlusApplication.getAppContext()).updateAccount(account); + } + AvatarService.this.clear(account); + UiUpdateHelper.updateConversationUi(); + UiUpdateHelper.updateAccountUi(); + } else { + Contact contact = account.getRoster() + .getContact(avatar.owner); + contact.setAvatar(avatar); + AvatarService.this.clear(contact); + UiUpdateHelper.updateConversationUi(); + UiUpdateHelper.updateRosterUi(); + } + if (callback != null) { + callback.success(avatar); + } + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + + ": succesfuly fetched pep avatar for " + avatar.owner); + return; + } + } else { + + Logging.d(Config.LOGTAG, ERROR + "(parsing error)"); + } + } else { + Element error = result.findChild("error"); + if (error == null) { + Logging.d(Config.LOGTAG, ERROR + "(server error)"); + } else { + Logging.d(Config.LOGTAG, ERROR + error.toString()); + } + } + if (callback != null) { + callback.error(0, null); + } + + } + }); + } + + private void fetchAvatarVcard(final Account account, final Avatar avatar, final UiCallback<Avatar> callback) { + IqPacket packet = IqGenerator.retrieveVcardAvatar(avatar); + XmppSendUtil.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; + String image = photo != null ? photo.findChildContent("BINVAL") : null; + if (image != null) { + avatar.image = image; + if (AvatarUtil.save(avatar)) { + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + + ": successfully fetched vCard avatar for " + avatar.owner); + Contact contact = account.getRoster() + .getContact(avatar.owner); + contact.setAvatar(avatar); + AvatarService.this.clear(contact); + UiUpdateHelper.updateConversationUi(); + UiUpdateHelper.updateRosterUi(); + } + } + } + } + }); + } + + public void checkForAvatar(Account account, final UiCallback<Avatar> callback) { + IqPacket packet = AvatarPacketGenerator.generateRetrieveAvatarMetadataPacket(null); + XmppSendUtil.sendIqPacket(account, packet, new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (packet.getType() == IqPacket.TYPE.RESULT) { + Element pubsub = packet.findChild("pubsub", + "http://jabber.org/protocol/pubsub"); + if (pubsub != null) { + Element items = pubsub.findChild("items"); + if (items != null) { + Avatar avatar = Avatar.parseMetadata(items); + if (avatar != null) { + avatar.owner = account.getJid().toBareJid(); + if (AvatarUtil.isAvatarCached(avatar)) { + if (account.setAvatar(avatar.getFilename())) { + DatabaseBackend.getInstance(ConversationsPlusApplication.getAppContext()).updateAccount(account); + } + AvatarService.this.clear(account); + callback.success(avatar); + } else { + fetchAvatarPep(account, avatar, callback); + } + return; + } + } + } + } + callback.error(0, null); + } + }); + } + + public void fetchAvatar(Account account, Avatar avatar) { + fetchAvatar(account, avatar, null); + } + + public void clearFetchInProgress(Account account) { + 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(); + } + } + } + } + + private void sendAndReceiveIqPackages(final Avatar avatar, final Account account, final UiCallback callback) { + + final IqPacket packet = AvatarPacketGenerator.generatePublishAvatarPacket(avatar); + XmppSendUtil.sendIqPacket(account, packet, new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, IqPacket result) { + if (result.getType() == IqPacket.TYPE.RESULT) { + final IqPacket packet = AvatarPacketGenerator.generatePublishAvatarMetadataPacket(avatar); + XmppSendUtil.sendIqPacket(account, packet, new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, + IqPacket result) { + if (result.getType() == IqPacket.TYPE.RESULT) { + if (account.setAvatar(avatar.getFilename())) { + AvatarService.getInstance().clear(account); + DatabaseBackend.getInstance(ConversationsPlusApplication.getAppContext()).updateAccount(account); + } + callback.success(avatar); + } else { + callback.error( + R.string.error_publish_avatar_server_reject, + avatar); + } + } + }); + } else { + callback.error( + R.string.error_publish_avatar_server_reject, + avatar); } } + }); } } |