reworked new conversation activity again. less asking more knowing. mucs are now connected on creation of the conversation. no reconnect required

src/de/gultsch/chat/entities/Contact.java

@@ -8,7 +8,6 @@ import android.database.Cursor;
 public class Contact extends AbstractEntity implements Serializable {
 	private static final long serialVersionUID = -4570817093119419962L;
 
-	
 	public static final String TABLENAME = "contacts";
 
 	public static final String DISPLAYNAME = "name";
@@ -29,10 +28,10 @@ public class Contact extends AbstractEntity implements Serializable {
 	protected String openPGPKey;
 	protected long lastPresence;
 
-
 	protected Account account;
 
-	public Contact(Account account, String displayName, String jid, String photoUri) {
+	public Contact(Account account, String displayName, String jid,
+			String photoUri) {
 		if (account == null) {
 			this.accountUuid = null;
 		} else {
@@ -43,7 +42,9 @@ public class Contact extends AbstractEntity implements Serializable {
 		this.photoUri = photoUri;
 	}
 
-	public Contact(String uuid, String account, String displayName, String jid, String subscription, String photoUri, int systemAccount, String pgpKey, long lastseen) {
+	public Contact(String uuid, String account, String displayName, String jid,
+			String subscription, String photoUri, int systemAccount,
+			String pgpKey, long lastseen) {
 		this.uuid = uuid;
 		this.accountUuid = account;
 		this.displayName = displayName;
@@ -68,21 +69,22 @@ public class Contact extends AbstractEntity implements Serializable {
 	}
 
 	public boolean match(String needle) {
-		return (jid.toLowerCase().contains(needle.toLowerCase()) || (displayName.toLowerCase().contains(needle.toLowerCase())));
+		return (jid.toLowerCase().contains(needle.toLowerCase()) || (displayName
+				.toLowerCase().contains(needle.toLowerCase())));
 	}
 
 	@Override
 	public ContentValues getContentValues() {
 		ContentValues values = new ContentValues();
-		values.put(UUID,uuid);
+		values.put(UUID, uuid);
-		values.put(ACCOUNT,accountUuid);
+		values.put(ACCOUNT, accountUuid);
 		values.put(DISPLAYNAME, displayName);
 		values.put(JID, jid);
-		values.put(SUBSCRIPTION,subscription);
+		values.put(SUBSCRIPTION, subscription);
 		values.put(SYSTEMACCOUNT, systemAccount);
-		values.put(PHOTOURI,photoUri);
+		values.put(PHOTOURI, photoUri);
-		values.put(OPENPGPKEY,openPGPKey);
+		values.put(OPENPGPKEY, openPGPKey);
-		values.put(LASTPRESENCE,lastPresence);
+		values.put(LASTPRESENCE, lastPresence);
 		return values;
 	}
 
@@ -95,8 +97,7 @@ public class Contact extends AbstractEntity implements Serializable {
 				cursor.getString(cursor.getColumnIndex(PHOTOURI)),
 				cursor.getInt(cursor.getColumnIndex(SYSTEMACCOUNT)),
 				cursor.getString(cursor.getColumnIndex(OPENPGPKEY)),
-				cursor.getLong(cursor.getColumnIndex(LASTPRESENCE))
+				cursor.getLong(cursor.getColumnIndex(LASTPRESENCE)));
-				);
 	}
 
 	public void setSubscription(String subscription) {
@@ -119,4 +120,20 @@ public class Contact extends AbstractEntity implements Serializable {
 	public void setUuid(String uuid) {
 		this.uuid = uuid;
 	}
+
+	public boolean couldBeMuc() {
+		String[] split = this.getJid().split("@");
+		if (split.length != 2) {
+			return false;
+		} else {
+			String[] domainParts = split[1].split("\\.");
+			if (domainParts.length < 3) {
+				return false;
+			} else {
+				return (domainParts[0].equals("conf")
+						|| domainParts[0].equals("conference") || domainParts[0]
+							.equals("muc"));
+			}
+		}
+	}
 }

src/de/gultsch/chat/entities/Conversation.java

@@ -160,4 +160,8 @@ public class Conversation extends AbstractEntity {
 	public int getMode() {
 		return this.mode;
 	}
+
+	public void setMode(int mode) {
+		this.mode = mode;
+	}
 }

src/de/gultsch/chat/services/XmppConnectionService.java

@@ -65,7 +65,7 @@ public class XmppConnectionService extends Service {
 				String jid = fullJid.split("/")[0];
 				counterPart = fullJid;
 				Contact contact = findOrCreateContact(account,jid);
-				conversation = findOrCreateConversation(account, contact);
+				conversation = findOrCreateConversation(account, contact,false);
 			} else if (packet.getType() == MessagePacket.TYPE_GROUPCHAT) {
 				String[] fromParts = fullJid.split("/");
 				if (fromParts.length != 2) {
@@ -201,6 +201,9 @@ public class XmppConnectionService extends Service {
 	
 	public void getRoster(Account account, final OnRosterFetchedListener listener) {
 		List<Contact> contacts = databaseBackend.getContacts(account);
+		for(int i=0; i < contacts.size(); ++i) {
+			contacts.get(i).setAccount(account);
+		}
 		if (listener != null) {
 			listener.onRosterFetched(contacts);
 		}
@@ -339,27 +342,40 @@ public class XmppConnectionService extends Service {
 	}
 
 	public Conversation findOrCreateConversation(Account account,
-			Contact contact) {
+			Contact contact,boolean muc) {
-		// Log.d(LOGTAG,"was asked to find conversation for "+contact.getJid());
 		for (Conversation conv : this.getConversations()) {
 			if ((conv.getAccount().equals(account))
 					&& (conv.getContactJid().equals(contact.getJid()))) {
-				// Log.d(LOGTAG,"found one in memory");
 				return conv;
 			}
 		}
 		Conversation conversation = databaseBackend.findConversation(account,
 				contact.getJid());
 		if (conversation != null) {
-			Log.d("gultsch", "found one. unarchive it");
 			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 {
-			Log.d(LOGTAG, "didnt find one in archive. create new one");
+			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);
@@ -443,9 +459,13 @@ public class XmppConnectionService extends Service {
 			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();
-				Log.d(LOGTAG,
-						"join muc " + muc + " with account " + account.getJid());
 		PresencePacket packet = new PresencePacket();
 		packet.setAttribute("to", muc + "/" + account.getUsername());
 		Element x = new Element("x");
@@ -453,9 +473,6 @@ public class XmppConnectionService extends Service {
 		packet.addChild(x);
 		connections.get(conversation.getAccount()).sendPresencePacket(
 				packet);
-
-			}
-		}
 	}
 
 	public void disconnectMultiModeConversations() {

src/de/gultsch/chat/ui/NewConversationActivity.java

@@ -130,14 +130,16 @@ public class NewConversationActivity extends XmppActivity {
 			@Override
 			public View getView(int position, View view, ViewGroup parent) {
 				LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+				Contact contact = getItem(position);
 				if (view == null) {
 					view = (View) inflater.inflate(R.layout.contact, null);
 				}
 
 				((TextView) view.findViewById(R.id.contact_display_name))
 						.setText(getItem(position).getDisplayName());
-				((TextView) view.findViewById(R.id.contact_jid))
+				TextView contactJid = (TextView) view
-						.setText(getItem(position).getJid());
+						.findViewById(R.id.contact_jid);
+				contactJid.setText(contact.getJid());
 				String profilePhoto = getItem(position).getProfilePhoto();
 				ImageView imageView = (ImageView) view
 						.findViewById(R.id.contact_photo);
@@ -158,39 +160,61 @@ public class NewConversationActivity extends XmppActivity {
 			public void onItemClick(AdapterView<?> arg0, final View view,
 					int pos, long arg3) {
 				final Contact clickedContact = aggregatedContacts.get(pos);
-				Log.d("gultsch",
-						"clicked on " + clickedContact.getDisplayName());
 				
-				final List<Account> accounts = xmppConnectionService
+				if ((clickedContact.getAccount()==null)&&(accounts.size()>1)) {
-						.getAccounts();
-				if (accounts.size() == 1) {
-					startConversation(clickedContact, accounts.get(0));
-				} else {
 					String[] accountList = new String[accounts.size()];
 					for (int i = 0; i < accounts.size(); ++i) {
 					accountList[i] = accounts.get(i).getJid();
 					}
 
-					AlertDialog.Builder builder = new AlertDialog.Builder(
+					AlertDialog.Builder accountChooser = new AlertDialog.Builder(
 					activity);
-					builder.setTitle("Choose account");
+					accountChooser.setTitle("Choose account");
-					builder.setItems(accountList, new OnClickListener() {
+					accountChooser.setItems(accountList, new OnClickListener() {
 
 					@Override
 					public void onClick(DialogInterface dialog, int which) {
-							Account account = accounts.get(which);
+						clickedContact.setAccount(accounts.get(which));
-							startConversation(clickedContact, account);
+						showIsMucDialogIfNeeded(clickedContact);
 					}
 					});
-					builder.create().show();
+					accountChooser.create().show();
+				} else {
+					clickedContact.setAccount(accounts.get(0));
+					showIsMucDialogIfNeeded(clickedContact);
 				}
 			}
 		});
 	}
 	
-	public void startConversation(Contact contact, Account account) {
+	public void showIsMucDialogIfNeeded(final Contact clickedContact) {
+		if (clickedContact.couldBeMuc()) {
+			AlertDialog.Builder dialog = new AlertDialog.Builder(this);
+			dialog.setTitle("Multi User Conference");
+			dialog.setMessage("Are you trying to join a conference?");
+			dialog.setPositiveButton("Yes", new OnClickListener() {
+				
+				@Override
+				public void onClick(DialogInterface dialog, int which) {
+					startConversation(clickedContact, clickedContact.getAccount(),true);
+				}
+			});
+			dialog.setNegativeButton("No", new OnClickListener() {
+				
+				@Override
+				public void onClick(DialogInterface dialog, int which) {
+					startConversation(clickedContact, clickedContact.getAccount(),false);
+				}
+			});
+			dialog.create().show();
+		} else {
+			startConversation(clickedContact, clickedContact.getAccount(),false);
+		}
+	}
+
+	public void startConversation(Contact contact, Account account, boolean muc) {
 		Conversation conversation = xmppConnectionService
-				.findOrCreateConversation(account, contact);
+				.findOrCreateConversation(account, contact, muc);
 
 		Intent viewConversationIntent = new Intent(this,
 				ConversationActivity.class);
@@ -211,9 +235,10 @@ public class NewConversationActivity extends XmppActivity {
 		}
 		this.accounts = xmppConnectionService.getAccounts();
 		this.rosterContacts.clear();
-		for(int i = 0; i < accounts.size(); ++i) {
+		for (int i = 0; i < accounts.size(); ++i) {
-				if (accounts.get(i).getStatus()==Account.STATUS_ONLINE) {
+			if (accounts.get(i).getStatus() == Account.STATUS_ONLINE) {
-				xmppConnectionService.getRoster(accounts.get(i),new OnRosterFetchedListener() {
+				xmppConnectionService.getRoster(accounts.get(i),
+						new OnRosterFetchedListener() {
 
 							@Override
 							public void onRosterFetched(List<Contact> roster) {
@@ -269,12 +294,13 @@ public class NewConversationActivity extends XmppActivity {
 		this.accounts = xmppConnectionService.getAccounts();
 		this.rosterContacts.clear();
 		for (int i = 0; i < accounts.size(); ++i) {
-			if (accounts.get(i).getStatus()==Account.STATUS_ONLINE) {
+			if (accounts.get(i).getStatus() == Account.STATUS_ONLINE) {
 				xmppConnectionService.updateRoster(accounts.get(i),
 						new OnRosterFetchedListener() {
 
 							@Override
-						public void onRosterFetched(final List<Contact> roster) {
+							public void onRosterFetched(
+									final List<Contact> roster) {
 								runOnUiThread(new Runnable() {
 
 									@Override

src/de/gultsch/chat/xmpp/XmppConnection.java

@@ -321,7 +321,7 @@ public class XmppConnection implements Runnable {
 	}
 
 	private void sendStartStream() {
-		Tag stream = Tag.start("stream");
+		Tag stream = Tag.start("stream:stream");
 		stream.setAttribute("from", account.getJid());
 		stream.setAttribute("to", account.getServer());
 		stream.setAttribute("version", "1.0");