package de.gultsch.chat.services; import java.util.ArrayList; import java.util.Hashtable; import java.util.List; import de.gultsch.chat.entities.Account; import de.gultsch.chat.entities.Contact; import de.gultsch.chat.entities.Conversation; import de.gultsch.chat.entities.Message; import de.gultsch.chat.persistance.DatabaseBackend; import de.gultsch.chat.ui.OnAccountListChangedListener; import de.gultsch.chat.ui.OnConversationListChangedListener; import de.gultsch.chat.ui.OnRosterFetchedListener; import de.gultsch.chat.utils.UIHelper; import de.gultsch.chat.xml.Element; import de.gultsch.chat.xmpp.IqPacket; import de.gultsch.chat.xmpp.MessagePacket; import de.gultsch.chat.xmpp.OnIqPacketReceived; import de.gultsch.chat.xmpp.OnMessagePacketReceived; import de.gultsch.chat.xmpp.OnPresencePacketReceived; import de.gultsch.chat.xmpp.OnStatusChanged; import de.gultsch.chat.xmpp.PresencePacket; import de.gultsch.chat.xmpp.XmppConnection; import android.app.NotificationManager; import android.app.Service; import android.content.Context; import android.content.CursorLoader; import android.content.Intent; import android.content.Loader; import android.content.Loader.OnLoadCompleteListener; import android.database.Cursor; import android.os.Binder; import android.os.Bundle; import android.os.IBinder; import android.os.PowerManager; import android.provider.ContactsContract; import android.util.Log; public class XmppConnectionService extends Service { protected static final String LOGTAG = "xmppService"; protected DatabaseBackend databaseBackend; public long startDate; private List accounts; private List conversations = null; private Hashtable connections = new Hashtable(); private OnConversationListChangedListener convChangedListener = null; private OnAccountListChangedListener accountChangedListener = null; private final IBinder mBinder = new XmppConnectionBinder(); private OnMessagePacketReceived messageListener = new OnMessagePacketReceived() { @Override public void onMessagePacketReceived(Account account, MessagePacket packet) { Conversation conversation = null; String fullJid = packet.getFrom(); String counterPart = null; if (packet.getType() == MessagePacket.TYPE_CHAT) { String jid = fullJid.split("/")[0]; counterPart = fullJid; Contact contact = findOrCreateContact(account,jid); conversation = findOrCreateConversation(account, contact,false); } else if (packet.getType() == MessagePacket.TYPE_GROUPCHAT) { String[] fromParts = fullJid.split("/"); if (fromParts.length != 2) { return; } if (packet.hasChild("subject")) { return; } if (packet.hasChild("delay")) { return; } String muc = fromParts[0]; counterPart = fromParts[1]; if (counterPart.equals(account.getUsername())) { return; } for (int i = 0; i < conversations.size(); ++i) { if (conversations.get(i).getContactJid().equals(muc)) { conversation = conversations.get(i); break; } } if (conversation == null) { Log.d(LOGTAG, "couldnt find muc"); } } if (conversation != null) { Log.d(LOGTAG, packet.toString()); Message message = new Message(conversation, counterPart, packet.getBody(), Message.ENCRYPTION_NONE, Message.STATUS_RECIEVED); conversation.getMessages().add(message); databaseBackend.createMessage(message); if (convChangedListener != null) { convChangedListener.onConversationListChanged(); } else { NotificationManager mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); mNotificationManager.notify(2342, UIHelper .getUnreadMessageNotification( getApplicationContext(), conversation)); } } } }; private OnStatusChanged statusListener = new OnStatusChanged() { @Override public void onStatusChanged(Account account) { if (accountChangedListener != null) { accountChangedListener.onAccountListChangedListener(); } if (account.getStatus() == Account.STATUS_ONLINE) { connectMultiModeConversations(account); } } }; private OnPresencePacketReceived presenceListener = new OnPresencePacketReceived() { @Override public void onPresencePacketReceived(Account account, PresencePacket packet) { String jid = packet.getAttribute("from"); String type = packet.getAttribute("type"); if (type==null) { //Log.d(LOGTAG,"online presence from "+jid); } } }; public class XmppConnectionBinder extends Binder { public XmppConnectionService getService() { return XmppConnectionService.this; } } @Override public int onStartCommand(Intent intent, int flags, int startId) { for (Account account : accounts) { if (!connections.containsKey(account)) { if (!account.isOptionSet(Account.OPTION_DISABLED)) { this.connections.put(account, this.createConnection(account)); } else { Log.d(LOGTAG, account.getJid() + ": not starting because it's disabled"); } } } return START_STICKY; } @Override public void onCreate() { databaseBackend = DatabaseBackend.getInstance(getApplicationContext()); this.accounts = databaseBackend.getAccounts(); } public XmppConnection createConnection(Account account) { PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE); XmppConnection connection = new XmppConnection(account, pm); connection.setOnMessagePacketReceivedListener(this.messageListener); connection.setOnStatusChangedListener(this.statusListener); connection.setOnPresencePacketReceivedListener(this.presenceListener); Thread thread = new Thread(connection); thread.start(); return connection; } @Override public IBinder onBind(Intent intent) { return mBinder; } public void sendMessage(final Account account, final Message message) { Log.d(LOGTAG, "sending message for " + account.getJid() + " to: " + message.getCounterpart()); databaseBackend.createMessage(message); MessagePacket packet = new MessagePacket(); if (message.getConversation().getMode() == Conversation.MODE_SINGLE) { packet.setType(MessagePacket.TYPE_CHAT); } else if (message.getConversation().getMode() == Conversation.MODE_MULTI) { packet.setType(MessagePacket.TYPE_GROUPCHAT); } packet.setTo(message.getCounterpart()); packet.setFrom(account.getJid()); packet.setBody(message.getBody()); connections.get(account).sendMessagePacket(packet); message.setStatus(Message.STATUS_SEND); databaseBackend.updateMessage(message); } public void getRoster(Account account, final OnRosterFetchedListener listener) { List contacts = databaseBackend.getContacts(account); for(int i=0; i < contacts.size(); ++i) { contacts.get(i).setAccount(account); } if (listener != null) { listener.onRosterFetched(contacts); } } public void updateRoster(final Account account, final OnRosterFetchedListener listener) { final Hashtable phoneContacts = new Hashtable(); final List contacts = new ArrayList(); final String[] PROJECTION = new String[] { ContactsContract.Data.CONTACT_ID, ContactsContract.Data.DISPLAY_NAME, ContactsContract.Data.PHOTO_THUMBNAIL_URI, ContactsContract.CommonDataKinds.Im.DATA }; final String SELECTION = "(" + ContactsContract.Data.MIMETYPE + "=\"" + ContactsContract.CommonDataKinds.Im.CONTENT_ITEM_TYPE + "\") AND (" + ContactsContract.CommonDataKinds.Im.PROTOCOL + "=\"" + ContactsContract.CommonDataKinds.Im.PROTOCOL_JABBER + "\")"; CursorLoader mCursorLoader = new CursorLoader(this, ContactsContract.Data.CONTENT_URI, PROJECTION, SELECTION, null, null); mCursorLoader.registerListener(0, new OnLoadCompleteListener() { @Override public void onLoadComplete(Loader arg0, Cursor cursor) { while (cursor.moveToNext()) { Bundle contact = new Bundle(); contact.putInt("phoneid", cursor.getInt(cursor .getColumnIndex(ContactsContract.Data.CONTACT_ID))); contact.putString( "displayname", cursor.getString(cursor .getColumnIndex(ContactsContract.Data.DISPLAY_NAME))); contact.putString( "photouri", cursor.getString(cursor .getColumnIndex(ContactsContract.Data.PHOTO_THUMBNAIL_URI))); phoneContacts.put( cursor.getString(cursor .getColumnIndex(ContactsContract.CommonDataKinds.Im.DATA)), contact); } IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET); Element query = new Element("query"); query.setAttribute("xmlns", "jabber:iq:roster"); query.setAttribute("ver", ""); iqPacket.addChild(query); connections.get(account).sendIqPacket(iqPacket, new OnIqPacketReceived() { @Override public void onIqPacketReceived(Account account, IqPacket packet) { Element roster = packet.findChild("query"); if (roster != null) { for (Element item : roster.getChildren()) { Contact contact; String name = item.getAttribute("name"); String jid = item.getAttribute("jid"); if (phoneContacts.containsKey(jid)) { Bundle phoneContact = phoneContacts .get(jid); contact = new Contact( account, phoneContact .getString("displayname"), jid, phoneContact .getString("photouri")); contact.setSystemAccount(phoneContact.getInt("phoneid")); } else { if (name == null) { name = jid.split("@")[0]; } contact = new Contact(account, name, jid, null); } contact.setAccount(account); contact.setSubscription(item .getAttribute("subscription")); contacts.add(contact); } databaseBackend.mergeContacts(contacts); if (listener != null) { listener.onRosterFetched(contacts); } } } }); } }); mCursorLoader.startLoading(); } public void addConversation(Conversation conversation) { databaseBackend.createConversation(conversation); } public List getConversations() { if (this.conversations == null) { Hashtable accountLookupTable = new Hashtable(); for (Account account : this.accounts) { accountLookupTable.put(account.getUuid(), account); } this.conversations = databaseBackend .getConversations(Conversation.STATUS_AVAILABLE); for (Conversation conv : this.conversations) { conv.setAccount(accountLookupTable.get(conv.getAccountUuid())); } } return this.conversations; } public List getAccounts() { return this.accounts; } public List getMessages(Conversation conversation) { return databaseBackend.getMessages(conversation, 100); } public Contact findOrCreateContact(Account account, String jid) { Contact contact = databaseBackend.findContact(account,jid); if (contact!=null) { return contact; } else { return new Contact(account,jid.split("@")[0], jid, null); } } public Conversation findOrCreateConversation(Account account, Contact contact,boolean muc) { for (Conversation conv : this.getConversations()) { if ((conv.getAccount().equals(account)) && (conv.getContactJid().equals(contact.getJid()))) { return conv; } } Conversation conversation = databaseBackend.findConversation(account, contact.getJid()); if (conversation != null) { conversation.setStatus(Conversation.STATUS_AVAILABLE); conversation.setAccount(account); if (muc) { conversation.setMode(Conversation.MODE_MULTI); if (account.getStatus()==Account.STATUS_ONLINE) { joinMuc(account, conversation); } } else { conversation.setMode(Conversation.MODE_SINGLE); } this.databaseBackend.updateConversation(conversation); } else { if (muc) { conversation = new Conversation(contact.getDisplayName(), contact.getProfilePhoto(), account, contact.getJid(), Conversation.MODE_MULTI); if (account.getStatus()==Account.STATUS_ONLINE) { joinMuc(account, conversation); } } else { conversation = new Conversation(contact.getDisplayName(), contact.getProfilePhoto(), account, contact.getJid(), Conversation.MODE_SINGLE); } this.databaseBackend.createConversation(conversation); } this.conversations.add(conversation); if (this.convChangedListener != null) { this.convChangedListener.onConversationListChanged(); } return conversation; } public void archiveConversation(Conversation conversation) { this.databaseBackend.updateConversation(conversation); this.conversations.remove(conversation); if (this.convChangedListener != null) { this.convChangedListener.onConversationListChanged(); } } public int getConversationCount() { return this.databaseBackend.getConversationCount(); } public void createAccount(Account account) { databaseBackend.createAccount(account); this.accounts.add(account); this.connections.put(account, this.createConnection(account)); if (accountChangedListener != null) accountChangedListener.onAccountListChangedListener(); } public void updateAccount(Account account) { databaseBackend.updateAccount(account); XmppConnection connection = this.connections.get(account); if (connection != null) { connection.disconnect(); this.connections.remove(account); } if (!account.isOptionSet(Account.OPTION_DISABLED)) { this.connections.put(account, this.createConnection(account)); } else { Log.d(LOGTAG, account.getJid() + ": not starting because it's disabled"); } if (accountChangedListener != null) accountChangedListener.onAccountListChangedListener(); } public void deleteAccount(Account account) { Log.d(LOGTAG, "called delete account"); if (this.connections.containsKey(account)) { Log.d(LOGTAG, "found connection. disconnecting"); this.connections.get(account).disconnect(); this.connections.remove(account); this.accounts.remove(account); } databaseBackend.deleteAccount(account); if (accountChangedListener != null) accountChangedListener.onAccountListChangedListener(); } public void setOnConversationListChangedListener( OnConversationListChangedListener listener) { this.convChangedListener = listener; } public void removeOnConversationListChangedListener() { this.convChangedListener = null; } public void setOnAccountListChangedListener( OnAccountListChangedListener listener) { this.accountChangedListener = listener; } public void removeOnAccountListChangedListener() { this.accountChangedListener = null; } public void connectMultiModeConversations(Account account) { List conversations = getConversations(); for (int i = 0; i < conversations.size(); i++) { Conversation conversation = conversations.get(i); if ((conversation.getMode() == Conversation.MODE_MULTI) && (conversation.getAccount() == account)) { joinMuc(account, conversation); } } } public void joinMuc(Account account, Conversation conversation) { String muc = conversation.getContactJid(); PresencePacket packet = new PresencePacket(); packet.setAttribute("to", muc + "/" + account.getUsername()); Element x = new Element("x"); x.setAttribute("xmlns", "http://jabber.org/protocol/muc"); packet.addChild(x); connections.get(conversation.getAccount()).sendPresencePacket( packet); } public void disconnectMultiModeConversations() { } }