From 867afe4c5b888ce3f4f9a867906cc8edb86e7aba Mon Sep 17 00:00:00 2001 From: steckbrief Date: Sun, 6 Aug 2017 01:15:13 +0200 Subject: avatar handling refactored --- .../conversationsplus/services/AvatarService.java | 767 --------------------- 1 file changed, 767 deletions(-) delete mode 100644 src/main/java/de/thedevstack/conversationsplus/services/AvatarService.java (limited to 'src/main/java/de/thedevstack/conversationsplus/services/AvatarService.java') diff --git a/src/main/java/de/thedevstack/conversationsplus/services/AvatarService.java b/src/main/java/de/thedevstack/conversationsplus/services/AvatarService.java deleted file mode 100644 index 0e10b883..00000000 --- a/src/main/java/de/thedevstack/conversationsplus/services/AvatarService.java +++ /dev/null @@ -1,767 +0,0 @@ -package de.thedevstack.conversationsplus.services; - -import android.content.res.Resources; -import android.graphics.Bitmap; -import android.graphics.Canvas; -import android.graphics.Paint; -import android.graphics.Rect; -import android.graphics.Typeface; -import android.graphics.drawable.Drawable; -import android.net.Uri; -import android.widget.ImageView; - -import java.util.ArrayList; -import java.util.Iterator; -import java.util.List; -import java.util.Locale; -import java.util.concurrent.RejectedExecutionException; - -import de.thedevstack.android.logcat.Logging; -import de.thedevstack.conversationsplus.ConversationsPlusApplication; -import de.thedevstack.conversationsplus.dto.LoadAvatarFor; -import de.thedevstack.conversationsplus.ui.AsyncDrawable; -import de.thedevstack.conversationsplus.ui.adapter.ConversationAdapter; -import de.thedevstack.conversationsplus.ui.tasks.AvatarBitmapTask; -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 de.thedevstack.conversationsplus.Config; -import de.thedevstack.conversationsplus.R; -import de.thedevstack.conversationsplus.entities.Account; -import de.thedevstack.conversationsplus.entities.Bookmark; -import de.thedevstack.conversationsplus.entities.Contact; -import de.thedevstack.conversationsplus.entities.Conversation; -import de.thedevstack.conversationsplus.entities.ListItem; -import de.thedevstack.conversationsplus.entities.Message; -import de.thedevstack.conversationsplus.entities.MucOptions; -import de.thedevstack.conversationsplus.generator.IqGenerator; -import de.thedevstack.conversationsplus.persistance.DatabaseBackend; -import de.thedevstack.conversationsplus.persistance.FileBackend; -import de.thedevstack.conversationsplus.ui.UiCallback; -import de.thedevstack.conversationsplus.utils.UIHelper; -import de.thedevstack.conversationsplus.xml.Element; -import de.thedevstack.conversationsplus.xmpp.OnAdvancedStreamFeaturesLoaded; -import de.thedevstack.conversationsplus.xmpp.OnIqPacketReceived; -import de.thedevstack.conversationsplus.xmpp.XmppConnection; -import de.thedevstack.conversationsplus.xmpp.pep.Avatar; -import de.thedevstack.conversationsplus.xmpp.stanzas.IqPacket; - -public class AvatarService implements OnAdvancedStreamFeaturesLoaded { - - private static final int FG_COLOR = 0xFFFAFAFA; - private static final int TRANSPARENT = 0x00000000; - private static final int PLACEHOLDER_COLOR = 0xFF202020; - - private static final String PREFIX_CONTACT = "contact"; - 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 sizes = new ArrayList<>(); - private final List mInProgressAvatarFetches = new ArrayList<>(); - - 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 = ImageUtil.getBitmapFromCache(KEY); - if (avatar != null || cachedOnly) { - return avatar; - } - if (contact.getProfilePhoto() != null) { - avatar = ImageUtil.cropCenterSquare(Uri.parse(contact.getProfilePhoto()), size); - } - if (avatar == null && contact.getAvatar() != null) { - avatar = AvatarUtil.getAvatar(contact.getAvatar(), size); - } - if (avatar == null) { - avatar = get(contact.getDisplayName(), size, cachedOnly); - } - ImageUtil.addBitmapToCache(KEY, avatar); - return avatar; - } - - public Bitmap get(final MucOptions.User user, final int size, boolean cachedOnly) { - Contact c = user.getContact(); - if (c != null && (c.getProfilePhoto() != null || c.getAvatar() != null)) { - return get(c, size, cachedOnly); - } else { - return getImpl(user, size, cachedOnly); - } - } - - private Bitmap getImpl(final MucOptions.User user, final int size, boolean cachedOnly) { - final String KEY = key(user, size); - Bitmap avatar = ImageUtil.getBitmapFromCache(KEY); - if (avatar != null || cachedOnly) { - return avatar; - } - if (user.getAvatar() != null) { - avatar = AvatarUtil.getAvatar(user.getAvatar(), size); - } - if (avatar == null) { - Contact contact = user.getContact(); - if (contact != null) { - avatar = get(contact, size, cachedOnly); - } else { - avatar = get(user.getName(), size, cachedOnly); - } - } - ImageUtil.addBitmapToCache(KEY, avatar); - return avatar; - } - - public void clear(Contact contact) { - synchronized (this.sizes) { - for (Integer size : sizes) { - ImageUtil.removeBitmapFromCache(key(contact, size)); - } - } - } - - private String key(Contact contact, int size) { - synchronized (this.sizes) { - if (!this.sizes.contains(size)) { - this.sizes.add(size); - } - } - return PREFIX_CONTACT + "_" + contact.getAccount().getJid().toBareJid() + "_" - + contact.getJid() + "_" + String.valueOf(size); - } - - private String key(MucOptions.User user, int size) { - synchronized (this.sizes) { - if (!this.sizes.contains(size)) { - this.sizes.add(size); - } - } - return PREFIX_CONTACT + "_" + user.getAccount().getJid().toBareJid() + "_" - + user.getFullJid() + "_" + String.valueOf(size); - } - - public Bitmap get(ListItem item, int size) { - return get(item,size,false); - } - - public Bitmap get(ListItem item, int size, boolean cachedOnly) { - if (item instanceof Contact) { - return get((Contact) item, size,cachedOnly); - } else if (item instanceof Bookmark) { - Bookmark bookmark = (Bookmark) item; - if (bookmark.getConversation() != null) { - return get(bookmark.getConversation(), size, cachedOnly); - } else { - return get(bookmark.getDisplayName(), size, cachedOnly); - } - } else { - return get(item.getDisplayName(), size, cachedOnly); - } - } - - public Bitmap get(Conversation conversation, int size) { - return get(conversation,size,false); - } - - public Bitmap get(Conversation conversation, int size, boolean cachedOnly) { - if (conversation.getMode() == Conversation.MODE_SINGLE) { - return get(conversation.getContact(), size, cachedOnly); - } else { - return get(conversation.getMucOptions(), size, cachedOnly); - } - } - - public void clear(Conversation conversation) { - if (conversation.getMode() == Conversation.MODE_SINGLE) { - clear(conversation.getContact()); - } else { - clear(conversation.getMucOptions()); - } - } - - public void loadAvatar(LoadAvatarFor loadAvatarFor, ImageView imageView) { - if (cancelPotentialWork(imageView)) { - Resources resources = ConversationsPlusApplication.getAppContext().getResources(); - int avatarSize = resources.getDimensionPixelSize(R.dimen.avatar_size); - final Bitmap bm; - if (loadAvatarFor instanceof Conversation) { - bm = AvatarService.getInstance().get((Conversation) loadAvatarFor, avatarSize, true); - } else if (loadAvatarFor instanceof Message) { - bm = AvatarService.getInstance().get((Message) loadAvatarFor, avatarSize, true); - } else { - bm = null; - } - if (bm != null) { - imageView.setImageBitmap(bm); - imageView.setBackgroundColor(0x00000000); - } else { - int color = 0x00000000; - if (loadAvatarFor instanceof Conversation) { - color = UIHelper.getColorForName(((Conversation) loadAvatarFor).getName()); - } else if (loadAvatarFor instanceof Message) { - color = UIHelper.getColorForName(UIHelper.getMessageDisplayName((Message) loadAvatarFor)); - } - imageView.setBackgroundColor(color); - imageView.setImageDrawable(null); - final AvatarBitmapTask task = new AvatarBitmapTask<>(imageView, avatarSize); - final AsyncDrawable asyncDrawable = new AsyncDrawable(resources, null, task); - imageView.setImageDrawable(asyncDrawable); - try { - task.execute(loadAvatarFor); - } catch (final RejectedExecutionException ignored) { - } - } - } - } - - public static boolean cancelPotentialWork(ImageView imageView) { - return null == getBitmapWorkerTask(imageView); - } - - private static AvatarBitmapTask getBitmapWorkerTask(ImageView imageView) { - if (imageView != null) { - final Drawable drawable = imageView.getDrawable(); - if (drawable instanceof AsyncDrawable) { - final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable; - return asyncDrawable.getBitmapWorkerTask(); - } - } - return null; - } - - private Bitmap get(MucOptions mucOptions, int size, boolean cachedOnly) { - final String KEY = key(mucOptions, size); - Bitmap bitmap = ImageUtil.getBitmapFromCache(KEY); - if (bitmap != null || cachedOnly) { - return bitmap; - } - final List users = mucOptions.getUsers(); - int count = users.size(); - bitmap = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888); - Canvas canvas = new Canvas(bitmap); - bitmap.eraseColor(TRANSPARENT); - - if (count == 0) { - String name = mucOptions.getConversation().getName(); - drawTile(canvas, name, 0, 0, size, size); - } else if (count == 1) { - drawTile(canvas, users.get(0), 0, 0, size / 2 - 1, size); - drawTile(canvas, mucOptions.getConversation().getAccount(), size / 2 + 1, 0, size, size); - } else if (count == 2) { - drawTile(canvas, users.get(0), 0, 0, size / 2 - 1, size); - drawTile(canvas, users.get(1), size / 2 + 1, 0, size, size); - } else if (count == 3) { - drawTile(canvas, users.get(0), 0, 0, size / 2 - 1, size); - drawTile(canvas, users.get(1), size / 2 + 1, 0, size, size / 2 - 1); - drawTile(canvas, users.get(2), size / 2 + 1, size / 2 + 1, size, - size); - } else if (count == 4) { - drawTile(canvas, users.get(0), 0, 0, size / 2 - 1, size / 2 - 1); - drawTile(canvas, users.get(1), 0, size / 2 + 1, size / 2 - 1, size); - drawTile(canvas, users.get(2), size / 2 + 1, 0, size, size / 2 - 1); - drawTile(canvas, users.get(3), size / 2 + 1, size / 2 + 1, size, - size); - } else { - drawTile(canvas, users.get(0), 0, 0, size / 2 - 1, size / 2 - 1); - drawTile(canvas, users.get(1), 0, size / 2 + 1, size / 2 - 1, size); - drawTile(canvas, users.get(2), size / 2 + 1, 0, size, size / 2 - 1); - drawTile(canvas, "\u2026", PLACEHOLDER_COLOR, size / 2 + 1, size / 2 + 1, - size, size); - } - ImageUtil.addBitmapToCache(KEY, bitmap); - return bitmap; - } - - public void clear(MucOptions options) { - synchronized (this.sizes) { - for (Integer size : sizes) { - ImageUtil.removeBitmapFromCache(key(options, size)); - } - } - } - - private String key(MucOptions options, int size) { - synchronized (this.sizes) { - if (!this.sizes.contains(size)) { - this.sizes.add(size); - } - } - return PREFIX_CONVERSATION + "_" + options.getConversation().getUuid() - + "_" + String.valueOf(size); - } - - public Bitmap get(Account account, int size) { - return get(account, size, false); - } - - public Bitmap get(Account account, int size, boolean cachedOnly) { - final String KEY = key(account, size); - Bitmap avatar = ImageUtil.getBitmapFromCache(KEY); - if (avatar != null || cachedOnly) { - return avatar; - } - avatar = AvatarUtil.getAvatar(account.getAvatar(), size); - if (avatar == null) { - avatar = get(account.getJid().toBareJid().toString(), size,false); - } - ImageUtil.addBitmapToCache(KEY, avatar); - return avatar; - } - - public Bitmap get(Message message, int size, boolean cachedOnly) { - final Conversation conversation = message.getConversation(); - if (message.getStatus() == Message.STATUS_RECEIVED) { - Contact c = message.getContact(); - if (c != null && (c.getProfilePhoto() != null || c.getAvatar() != null)) { - return get(c, size, cachedOnly); - } else if (message.getConversation().getMode() == Conversation.MODE_MULTI){ - MucOptions.User user = conversation.getMucOptions().findUser(message.getCounterpart().getResourcepart()); - if (user != null) { - return getImpl(user,size,cachedOnly); - } - } - return get(UIHelper.getMessageDisplayName(message), size, cachedOnly); - } else { - return get(conversation.getAccount(), size, cachedOnly); - } - } - - public void clear(Account account) { - synchronized (this.sizes) { - for (Integer size : sizes) { - ImageUtil.removeBitmapFromCache(key(account, size)); - } - } - } - - public void clear(MucOptions.User user) { - synchronized (this.sizes) { - for (Integer size : sizes) { - ImageUtil.removeBitmapFromCache(key(user, size)); - } - } - } - - private String key(Account account, int size) { - synchronized (this.sizes) { - if (!this.sizes.contains(size)) { - this.sizes.add(size); - } - } - return PREFIX_ACCOUNT + "_" + account.getUuid() + "_" - + String.valueOf(size); - } - - public Bitmap get(String name, int size) { - return get(name,size,false); - } - - public Bitmap get(final String name, final int size, boolean cachedOnly) { - final String KEY = key(name, size); - 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); - drawTile(canvas, name, 0, 0, size, size); - ImageUtil.addBitmapToCache(KEY, bitmap); - return bitmap; - } - - private String key(String name, int size) { - synchronized (this.sizes) { - if (!this.sizes.contains(size)) { - this.sizes.add(size); - } - } - return PREFIX_GENERIC + "_" + name + "_" + String.valueOf(size); - } - - private boolean drawTile(Canvas canvas, String letter, int tileColor, - int left, int top, int right, int bottom) { - letter = letter.toUpperCase(Locale.getDefault()); - Paint tilePaint = new Paint(), textPaint = new Paint(); - tilePaint.setColor(tileColor); - textPaint.setFlags(Paint.ANTI_ALIAS_FLAG); - textPaint.setColor(FG_COLOR); - textPaint.setTypeface(Typeface.create("sans-serif-light", - Typeface.NORMAL)); - textPaint.setTextSize((float) ((right - left) * 0.8)); - Rect rect = new Rect(); - - canvas.drawRect(new Rect(left, top, right, bottom), tilePaint); - textPaint.getTextBounds(letter, 0, 1, rect); - float width = textPaint.measureText(letter); - canvas.drawText(letter, (right + left) / 2 - width / 2, (top + bottom) - / 2 + rect.height() / 2, textPaint); - return true; - } - - private boolean drawTile(Canvas canvas, MucOptions.User user, int left, - int top, int right, int bottom) { - Contact contact = user.getContact(); - if (contact != null) { - Uri uri = null; - if (contact.getProfilePhoto() != null) { - uri = Uri.parse(contact.getProfilePhoto()); - } else if (contact.getAvatar() != null) { - uri = AvatarUtil.getAvatarUri(contact.getAvatar()); - } - if (drawTile(canvas, uri, left, top, right, bottom)) { - return true; - } - } else if (user.getAvatar() != null) { - Uri uri = AvatarUtil.getAvatarUri(user.getAvatar()); - if (drawTile(canvas, uri, left, top, right, bottom)) { - return true; - } - } - String name = contact != null ? contact.getDisplayName() : user.getName(); - drawTile(canvas, name, left, top, right, bottom); - return true; - } - - private boolean drawTile(Canvas canvas, Account account, int left, int top, int right, int bottom) { - String avatar = account.getAvatar(); - if (avatar != null) { - Uri uri = AvatarUtil.getAvatarUri(avatar); - if (uri != null) { - if (drawTile(canvas, uri, left, top, right, bottom)) { - return true; - } - } - } - return drawTile(canvas, account.getJid().toBareJid().toString(), left, top, right, bottom); - } - - private boolean drawTile(Canvas canvas, String name, int left, int top, int right, int bottom) { - if (name != null) { - 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; - } - return false; - } - - private boolean drawTile(Canvas canvas, Uri uri, int left, int top, int right, int bottom) { - if (uri != null) { - Bitmap bitmap = ImageUtil.cropCenter(uri, bottom - top, right - left); - if (bitmap != null) { - drawTile(canvas, bitmap, left, top, right, bottom); - return true; - } - } - return false; - } - - 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()) { - Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": has pep but is not persistent"); - if (account.getAvatar() != null) { - republishAvatarIfNeeded(account); - } - } - } - - public void publishAvatar(final Account account, - final Uri image, - final UiCallback 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 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 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 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 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 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 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); - } - } - }); - } -} -- cgit v1.2.3