brought muc invites back. + couple of bug fixes + refactoring

15 files changed, 270 insertions, 114 deletions

diff --git a/src/eu/siacs/conversations/parser/MessageParser.java b/src/eu/siacs/conversations/parser/MessageParser.java
index 6c43a4d7d..728faf4b7 100644
--- a/src/eu/siacs/conversations/parser/MessageParser.java
+++ b/src/eu/siacs/conversations/parser/MessageParser.java
@@ -220,10 +220,13 @@ public class MessageParser extends AbstractParser implements
 		} else if (packet.hasChild("x")) {
 			Element x = packet.findChild("x");
 			if (x.hasChild("invite")) {
-				mXmppConnectionService
+				Conversation conversation = mXmppConnectionService
 						.findOrCreateConversation(account,
 								packet.getAttribute("from"), true);
-				mXmppConnectionService.updateConversationUi();
+				if (!conversation.getMucOptions().online()) {
+					mXmppConnectionService.joinMuc(conversation);
+					mXmppConnectionService.updateConversationUi();
+				}	
 			}
 
 		}
diff --git a/src/eu/siacs/conversations/services/XmppConnectionService.java b/src/eu/siacs/conversations/services/XmppConnectionService.java
index abcb1f975..dd4363f44 100644
--- a/src/eu/siacs/conversations/services/XmppConnectionService.java
+++ b/src/eu/siacs/conversations/services/XmppConnectionService.java
@@ -1189,21 +1189,18 @@ public class XmppConnectionService extends Service {
 		}).start();
 	}
 
-	public void inviteToConference(Conversation conversation,
-			List<Contact> contacts) {
-		for (Contact contact : contacts) {
-			MessagePacket packet = new MessagePacket();
-			packet.setTo(conversation.getContactJid().split("/")[0]);
-			packet.setFrom(conversation.getAccount().getFullJid());
-			Element x = new Element("x");
-			x.setAttribute("xmlns", "http://jabber.org/protocol/muc#user");
-			Element invite = new Element("invite");
-			invite.setAttribute("to", contact.getJid());
-			x.addChild(invite);
-			packet.addChild(x);
-			Log.d(LOGTAG, packet.toString());
-			sendMessagePacket(conversation.getAccount(),packet);
-		}
+	public void inviteToConference(Conversation conversation, String contactJid) {
+		Account account = conversation.getAccount();
+		MessagePacket packet = new MessagePacket();
+		packet.setTo(conversation.getContactJid().split("/")[0]);
+		packet.setFrom(account.getFullJid());
+		Element x = new Element("x");
+		x.setAttribute("xmlns", "http://jabber.org/protocol/muc#user");
+		Element invite = new Element("invite");
+		invite.setAttribute("to", contactJid);
+		x.addChild(invite);
+		packet.addChild(x);
+		sendMessagePacket(account,packet);
 
 	}
 
@@ -1273,6 +1270,15 @@ public class XmppConnectionService extends Service {
 		}
 		return null;
 	}
+	
+	public Conversation findConversationByUuid(String uuid) {
+		for (Conversation conversation : getConversations()) {
+			if (conversation.getUuid().equals(uuid)) {
+				return conversation;
+			}
+		}
+		return null;
+	}
 
 	public void markRead(Conversation conversation) {
 		conversation.markRead();
diff --git a/src/eu/siacs/conversations/ui/ChooseContactActivity.java b/src/eu/siacs/conversations/ui/ChooseContactActivity.java
new file mode 100644
index 000000000..4236ea703
--- /dev/null
+++ b/src/eu/siacs/conversations/ui/ChooseContactActivity.java
@@ -0,0 +1,140 @@
+package eu.siacs.conversations.ui;
+
+import java.util.ArrayList;
+import java.util.Collections;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.text.Editable;
+import android.text.TextWatcher;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.inputmethod.InputMethodManager;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.EditText;
+import android.widget.ListView;
+import eu.siacs.conversations.R;
+import eu.siacs.conversations.entities.Account;
+import eu.siacs.conversations.entities.Contact;
+import eu.siacs.conversations.entities.ListItem;
+import eu.siacs.conversations.ui.adapter.ListItemAdapter;
+
+public class ChooseContactActivity extends XmppActivity {
+	
+	private ListView mListView;
+	private ArrayList<ListItem> contacts = new ArrayList<ListItem>();
+	private ArrayAdapter<ListItem> mContactsAdapter;
+	
+	private EditText mSearchEditText;
+	
+	private TextWatcher mSearchTextWatcher = new TextWatcher() {
+
+		@Override
+		public void afterTextChanged(Editable editable) {
+			filterContacts(editable.toString());
+		}
+
+		@Override
+		public void beforeTextChanged(CharSequence s, int start, int count,
+				int after) {
+		}
+
+		@Override
+		public void onTextChanged(CharSequence s, int start, int before,
+				int count) {
+		}
+	};
+	
+	private MenuItem.OnActionExpandListener mOnActionExpandListener = new MenuItem.OnActionExpandListener() {
+
+		@Override
+		public boolean onMenuItemActionExpand(MenuItem item) {
+			mSearchEditText.post(new Runnable() {
+
+				@Override
+				public void run() {
+					mSearchEditText.requestFocus();
+					InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
+					imm.showSoftInput(mSearchEditText,
+							InputMethodManager.SHOW_IMPLICIT);
+				}
+			});
+
+			return true;
+		}
+
+		@Override
+		public boolean onMenuItemActionCollapse(MenuItem item) {
+			InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
+			imm.hideSoftInputFromWindow(mSearchEditText.getWindowToken(),
+					InputMethodManager.HIDE_IMPLICIT_ONLY);
+			mSearchEditText.setText("");
+			filterContacts(null);
+			return true;
+		}
+	};
+	
+	
+	
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.activity_choose_contact);
+		mListView = (ListView) findViewById(R.id.choose_contact_list);
+		mContactsAdapter = new ListItemAdapter(getApplicationContext(), contacts);
+		mListView.setAdapter(mContactsAdapter);
+		mListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+
+			@Override
+			public void onItemClick(AdapterView<?> arg0, View arg1, int position,
+					long arg3) {
+				InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
+				imm.hideSoftInputFromWindow(mSearchEditText.getWindowToken(),
+						InputMethodManager.HIDE_IMPLICIT_ONLY);
+				Intent request = getIntent();
+				Intent data = new Intent();
+				data.putExtra("contact",contacts.get(position).getJid());
+				data.putExtra("account",request.getStringExtra("account"));
+				data.putExtra("conversation",request.getStringExtra("conversation"));
+				setResult(RESULT_OK, data);
+				finish();
+			}
+		});
+	}
+	
+	@Override
+	public boolean onCreateOptionsMenu(Menu menu) {
+		getMenuInflater().inflate(R.menu.choose_contact, menu);
+		MenuItem menuSearchView = (MenuItem) menu.findItem(R.id.action_search);
+		View mSearchView = menuSearchView.getActionView();
+		mSearchEditText = (EditText) mSearchView
+				.findViewById(R.id.search_field);
+		mSearchEditText.addTextChangedListener(mSearchTextWatcher);
+		menuSearchView.setOnActionExpandListener(mOnActionExpandListener);
+		return true;
+	}
+
+	@Override
+	void onBackendConnected() {
+		filterContacts(null);
+	}
+	
+	protected void filterContacts(String needle) {
+		this.contacts.clear();
+		for (Account account : xmppConnectionService.getAccounts()) {
+			if (account.getStatus() != Account.STATUS_DISABLED) {
+				for (Contact contact : account.getRoster().getContacts()) {
+					if (contact.showInRoster() && contact.match(needle)) {
+						this.contacts.add(contact);
+					}
+				}
+			}
+		}
+		Collections.sort(this.contacts);
+		mContactsAdapter.notifyDataSetChanged();
+	}
+
+}
diff --git a/src/eu/siacs/conversations/ui/MucDetailsActivity.java b/src/eu/siacs/conversations/ui/ConferenceDetailsActivity.java
index 65f70a6dc..56903da89 100644
--- a/src/eu/siacs/conversations/ui/MucDetailsActivity.java
+++ b/src/eu/siacs/conversations/ui/ConferenceDetailsActivity.java
@@ -31,7 +31,7 @@ import android.widget.LinearLayout;
 import android.widget.TextView;
 import android.widget.Toast;
 
-public class MucDetailsActivity extends XmppActivity {
+public class ConferenceDetailsActivity extends XmppActivity {
 	public static final String ACTION_VIEW_MUC = "view_muc";
 	private Conversation conversation;
 	private TextView mYourNick;
@@ -48,12 +48,7 @@ public class MucDetailsActivity extends XmppActivity {
 
 		@Override
 		public void onClick(View v) {
-			/*
-			 * Intent intent = new Intent(getApplicationContext(),
-			 * ContactsActivity.class); intent.setAction("invite");
-			 * intent.putExtra("uuid",conversation.getUuid());
-			 * startActivity(intent);
-			 */
+			inviteToConversation(conversation);
 		}
 	};
 
@@ -155,11 +150,7 @@ public class MucDetailsActivity extends XmppActivity {
 			this.uuid = getIntent().getExtras().getString("uuid");
 		}
 		if (uuid != null) {
-			for (Conversation mConv : xmppConnectionService.getConversations()) {
-				if (mConv.getUuid().equals(uuid)) {
-					this.conversation = mConv;
-				}
-			}
+			this.conversation = xmppConnectionService.findConversationByUuid(uuid);
 			if (this.conversation != null) {
 				populateView();
 			}
@@ -188,11 +179,11 @@ public class MucDetailsActivity extends XmppActivity {
 					public void run() {
 						populateView();
 						if (success) {
-							Toast.makeText(MucDetailsActivity.this,
+							Toast.makeText(ConferenceDetailsActivity.this,
 									getString(R.string.your_nick_has_been_changed),
 									Toast.LENGTH_SHORT).show();
 						} else {
-							Toast.makeText(MucDetailsActivity.this,
+							Toast.makeText(ConferenceDetailsActivity.this,
 									getString(R.string.nick_in_use),
 									Toast.LENGTH_SHORT).show();
 						}
diff --git a/src/eu/siacs/conversations/ui/ContactDetailsActivity.java b/src/eu/siacs/conversations/ui/ContactDetailsActivity.java
index 3413353d3..a8527febd 100644
--- a/src/eu/siacs/conversations/ui/ContactDetailsActivity.java
+++ b/src/eu/siacs/conversations/ui/ContactDetailsActivity.java
@@ -21,7 +21,6 @@ import android.view.MenuItem;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.widget.CheckBox;
-import android.widget.EditText;
 import android.widget.LinearLayout;
 import android.widget.QuickContactBadge;
 import android.widget.TextView;
@@ -45,7 +44,6 @@ public class ContactDetailsActivity extends XmppActivity {
 	private String accountJid;
 	private String contactJid;
 	
-	private EditText name;
 	private TextView contactJidTv;
 	private TextView accountJidTv;
 	private TextView status;
@@ -63,16 +61,6 @@ public class ContactDetailsActivity extends XmppActivity {
 		}
 	};
 
-	private DialogInterface.OnClickListener editContactNameListener = new DialogInterface.OnClickListener() {
-
-		@Override
-		public void onClick(DialogInterface dialog, int which) {
-			contact.setServerName(name.getText().toString());
-			activity.xmppConnectionService.pushContactToServer(contact);
-			populateView();
-		}
-	};
-
 	private DialogInterface.OnClickListener addToPhonebook = new DialogInterface.OnClickListener() {
 
 		@Override
diff --git a/src/eu/siacs/conversations/ui/ConversationActivity.java b/src/eu/siacs/conversations/ui/ConversationActivity.java
index 66db353be..ae1d218ae 100644
--- a/src/eu/siacs/conversations/ui/ConversationActivity.java
+++ b/src/eu/siacs/conversations/ui/ConversationActivity.java
@@ -98,7 +98,7 @@ public class ConversationActivity extends XmppActivity {
 							swapConversationFragment();
 						} else {
 							startActivity(new Intent(getApplicationContext(),
-									StartConversation.class));
+									StartConversationActivity.class));
 							finish();
 						}
 					}
@@ -306,23 +306,26 @@ public class ConversationActivity extends XmppActivity {
 				.findItem(R.id.action_muc_details);
 		MenuItem menuContactDetails = (MenuItem) menu
 				.findItem(R.id.action_contact_details);
-		MenuItem menuInviteContacts = (MenuItem) menu
-				.findItem(R.id.action_invite);
 		MenuItem menuAttach = (MenuItem) menu.findItem(R.id.action_attach_file);
 		MenuItem menuClearHistory = (MenuItem) menu
 				.findItem(R.id.action_clear_history);
+		MenuItem menuManageAccounts = (MenuItem) menu.findItem(R.id.action_accounts);
+		MenuItem menuSettings = (MenuItem) menu.findItem(R.id.action_settings);
+		MenuItem menuAdd = (MenuItem) menu.findItem(R.id.action_add);
+		MenuItem menuInviteContact = (MenuItem) menu.findItem(R.id.action_invite);
 
 		if ((spl.isOpen() && (spl.isSlideable()))) {
 			menuArchive.setVisible(false);
 			menuMucDetails.setVisible(false);
 			menuContactDetails.setVisible(false);
 			menuSecure.setVisible(false);
-			menuInviteContacts.setVisible(false);
+			menuInviteContact.setVisible(false);
 			menuAttach.setVisible(false);
 			menuClearHistory.setVisible(false);
 		} else {
-			((MenuItem) menu.findItem(R.id.action_add)).setVisible(!spl
-					.isSlideable());
+			menuAdd.setVisible(!spl.isSlideable());
+			menuSettings.setVisible(!spl.isSlideable());
+			menuManageAccounts.setVisible(!spl.isSlideable());
 			if (this.getSelectedConversation() != null) {
 				if (this.getSelectedConversation().getLatestMessage()
 						.getEncryption() != Message.ENCRYPTION_NONE) {
@@ -333,7 +336,7 @@ public class ConversationActivity extends XmppActivity {
 					menuAttach.setVisible(false);
 				} else {
 					menuMucDetails.setVisible(false);
-					menuInviteContacts.setVisible(false);
+					menuInviteContact.setVisible(false);
 				}
 			}
 		}
@@ -458,7 +461,7 @@ public class ConversationActivity extends XmppActivity {
 			attachFilePopup.show();
 			break;
 		case R.id.action_add:
-			startActivity(new Intent(this, StartConversation.class));
+			startActivity(new Intent(this, StartConversationActivity.class));
 			break;
 		case R.id.action_archive:
 			this.endConversation(getSelectedConversation());
@@ -472,17 +475,13 @@ public class ConversationActivity extends XmppActivity {
 			}
 			break;
 		case R.id.action_muc_details:
-			Intent intent = new Intent(this, MucDetailsActivity.class);
-			intent.setAction(MucDetailsActivity.ACTION_VIEW_MUC);
+			Intent intent = new Intent(this, ConferenceDetailsActivity.class);
+			intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
 			intent.putExtra("uuid", getSelectedConversation().getUuid());
 			startActivity(intent);
 			break;
 		case R.id.action_invite:
-			/*Intent inviteIntent = new Intent(getApplicationContext(),
-					ContactsActivity.class);
-			inviteIntent.setAction("invite");
-			inviteIntent.putExtra("uuid", getSelectedConversation().getUuid());
-			startActivity(inviteIntent);*/
+			inviteToConversation(getSelectedConversation());
 			break;
 		case R.id.action_security:
 			final Conversation conversation = getSelectedConversation();
@@ -699,7 +698,7 @@ public class ConversationActivity extends XmppActivity {
 				finish();
 			} else if (conversationList.size() <= 0) {
 				// add no history
-				startActivity(new Intent(this, StartConversation.class));
+				startActivity(new Intent(this, StartConversationActivity.class));
 				finish();
 			} else {
 				spl.openPane();
diff --git a/src/eu/siacs/conversations/ui/ConversationFragment.java b/src/eu/siacs/conversations/ui/ConversationFragment.java
index 47c764ac7..206e40a09 100644
--- a/src/eu/siacs/conversations/ui/ConversationFragment.java
+++ b/src/eu/siacs/conversations/ui/ConversationFragment.java
@@ -12,9 +12,9 @@ import eu.siacs.conversations.entities.Contact;
 import eu.siacs.conversations.entities.Conversation;
 import eu.siacs.conversations.entities.Message;
 import eu.siacs.conversations.entities.MucOptions;
-import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
 import eu.siacs.conversations.services.ImageProvider;
 import eu.siacs.conversations.services.XmppConnectionService;
+import eu.siacs.conversations.ui.XmppActivity.OnPresenceSelected;
 import eu.siacs.conversations.utils.UIHelper;
 import eu.siacs.conversations.xmpp.jingle.JingleConnection;
 import android.app.AlertDialog;
@@ -118,8 +118,8 @@ public class ConversationFragment extends Fragment {
 
 		@Override
 		public void onClick(View v) {
-			Intent intent = new Intent(getActivity(), MucDetailsActivity.class);
-			intent.setAction(MucDetailsActivity.ACTION_VIEW_MUC);
+			Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
+			intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
 			intent.putExtra("uuid", conversation.getUuid());
 			startActivity(intent);
 		}
diff --git a/src/eu/siacs/conversations/ui/EditAccount.java b/src/eu/siacs/conversations/ui/EditAccountDialog.java
index 9a0b8d842..7c135fc16 100644
--- a/src/eu/siacs/conversations/ui/EditAccount.java
+++ b/src/eu/siacs/conversations/ui/EditAccountDialog.java
@@ -4,7 +4,7 @@ import java.util.List;
 
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.entities.Account;
-import eu.siacs.conversations.utils.KnownHostsAdapter;
+import eu.siacs.conversations.ui.adapter.KnownHostsAdapter;
 import eu.siacs.conversations.utils.Validator;
 import android.app.AlertDialog;
 import android.app.Dialog;
@@ -21,7 +21,7 @@ import android.widget.CompoundButton.OnCheckedChangeListener;
 import android.widget.EditText;
 import android.widget.TextView;
 
-public class EditAccount extends DialogFragment {
+public class EditAccountDialog extends DialogFragment {
 
 	protected Account account;
 	
diff --git a/src/eu/siacs/conversations/ui/ManageAccountActivity.java b/src/eu/siacs/conversations/ui/ManageAccountActivity.java
index c3f1e105d..6fa1ec319 100644
--- a/src/eu/siacs/conversations/ui/ManageAccountActivity.java
+++ b/src/eu/siacs/conversations/ui/ManageAccountActivity.java
@@ -6,7 +6,7 @@ import java.util.List;
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.entities.Account;
 import eu.siacs.conversations.services.XmppConnectionService.OnAccountUpdate;
-import eu.siacs.conversations.ui.EditAccount.EditAccountListener;
+import eu.siacs.conversations.ui.EditAccountDialog.EditAccountListener;
 import eu.siacs.conversations.xmpp.OnTLSExceptionReceived;
 import eu.siacs.conversations.xmpp.XmppConnection;
 import android.app.Activity;
@@ -221,7 +221,7 @@ public class ManageAccountActivity extends XmppActivity {
 					} else if (account.getStatus() == Account.STATUS_ONLINE) {
 						activity.startActivity(new Intent(activity
 								.getApplicationContext(),
-								StartConversation.class));
+								StartConversationActivity.class));
 					} else if (account.getStatus() != Account.STATUS_DISABLED) {
 						editAccount(account);
 					}
@@ -513,7 +513,7 @@ public class ManageAccountActivity extends XmppActivity {
 	@Override
 	public boolean onNavigateUp() {
 		if (xmppConnectionService.getConversations().size() == 0) {
-			Intent contactsIntent = new Intent(this, StartConversation.class);
+			Intent contactsIntent = new Intent(this, StartConversationActivity.class);
 			contactsIntent.setFlags(
 			// if activity exists in stack, pop the stack and go back to it
 					Intent.FLAG_ACTIVITY_CLEAR_TOP |
@@ -531,7 +531,7 @@ public class ManageAccountActivity extends XmppActivity {
 	}
 
 	private void editAccount(Account account) {
-		EditAccount dialog = new EditAccount();
+		EditAccountDialog dialog = new EditAccountDialog();
 		dialog.setAccount(account);
 		dialog.setEditAccountListener(new EditAccountListener() {
 
@@ -550,7 +550,7 @@ public class ManageAccountActivity extends XmppActivity {
 
 	protected void addAccount() {
 		final Activity activity = this;
-		EditAccount dialog = new EditAccount();
+		EditAccountDialog dialog = new EditAccountDialog();
 		dialog.setEditAccountListener(new EditAccountListener() {
 
 			@Override
diff --git a/src/eu/siacs/conversations/ui/OnPresenceSelected.java b/src/eu/siacs/conversations/ui/OnPresenceSelected.java
deleted file mode 100644
index 1c967224a..000000000
--- a/src/eu/siacs/conversations/ui/OnPresenceSelected.java
+++ /dev/null
@@ -1,5 +0,0 @@
-package eu.siacs.conversations.ui;
-
-public interface OnPresenceSelected {
-	public void onPresenceSelected();
-}
diff --git a/src/eu/siacs/conversations/ui/StartConversation.java b/src/eu/siacs/conversations/ui/StartConversationActivity.java
index f23eb4202..5e22b65f1 100644
--- a/src/eu/siacs/conversations/ui/StartConversation.java
+++ b/src/eu/siacs/conversations/ui/StartConversationActivity.java
@@ -21,11 +21,9 @@ import android.text.Editable;
 import android.text.TextWatcher;
 import android.view.ContextMenu;
 import android.view.ContextMenu.ContextMenuInfo;
-import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
-import android.view.ViewGroup;
 import android.view.inputmethod.InputMethodManager;
 import android.widget.AdapterView;
 import android.widget.AdapterView.AdapterContextMenuInfo;
@@ -34,20 +32,19 @@ import android.widget.ArrayAdapter;
 import android.widget.AutoCompleteTextView;
 import android.widget.CheckBox;
 import android.widget.EditText;
-import android.widget.ImageView;
 import android.widget.ListView;
 import android.widget.Spinner;
-import android.widget.TextView;
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.entities.Account;
 import eu.siacs.conversations.entities.Bookmark;
 import eu.siacs.conversations.entities.Contact;
 import eu.siacs.conversations.entities.Conversation;
 import eu.siacs.conversations.entities.ListItem;
-import eu.siacs.conversations.utils.KnownHostsAdapter;
+import eu.siacs.conversations.ui.adapter.KnownHostsAdapter;
+import eu.siacs.conversations.ui.adapter.ListItemAdapter;
 import eu.siacs.conversations.utils.Validator;
 
-public class StartConversation extends XmppActivity {
+public class StartConversationActivity extends XmppActivity {
 
 	private Tab mContactsTab;
 	private Tab mConferencesTab;
@@ -176,7 +173,7 @@ public class StartConversation extends XmppActivity {
 			}
 		});
 
-		mConferenceAdapter = new ListItemAdapter(conferences);
+		mConferenceAdapter = new ListItemAdapter(getApplicationContext(),conferences);
 		mConferenceListFragment.setListAdapter(mConferenceAdapter);
 		mConferenceListFragment.setContextMenu(R.menu.conference_context);
 		mConferenceListFragment
@@ -189,7 +186,7 @@ public class StartConversation extends XmppActivity {
 					}
 				});
 
-		mContactsAdapter = new ListItemAdapter(contacts);
+		mContactsAdapter = new ListItemAdapter(getApplicationContext(),contacts);
 		mContactsListFragment.setListAdapter(mContactsAdapter);
 		mContactsListFragment.setContextMenu(R.menu.contact_context);
 		mContactsListFragment
@@ -502,33 +499,6 @@ public class StartConversation extends XmppActivity {
 		invalidateOptionsMenu();
 	}
 
-	private class ListItemAdapter extends ArrayAdapter<ListItem> {
-
-		public ListItemAdapter(List<ListItem> objects) {
-			super(getApplicationContext(), 0, objects);
-		}
-
-		@Override
-		public View getView(int position, View view, ViewGroup parent) {
-			LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-			ListItem item = getItem(position);
-			if (view == null) {
-				view = (View) inflater.inflate(R.layout.contact, null);
-			}
-			TextView name = (TextView) view
-					.findViewById(R.id.contact_display_name);
-			TextView jid = (TextView) view.findViewById(R.id.contact_jid);
-			ImageView picture = (ImageView) view
-					.findViewById(R.id.contact_photo);
-
-			jid.setText(item.getJid());
-			name.setText(item.getDisplayName());
-			picture.setImageBitmap(item.getImage(48, getApplicationContext()));
-			return view;
-		}
-
-	}
-
 	public static class MyListFragment extends ListFragment {
 		private AdapterView.OnItemClickListener mOnItemClickListener;
 		private int mResContextMenu;
@@ -558,7 +528,7 @@ public class StartConversation extends XmppActivity {
 		public void onCreateContextMenu(ContextMenu menu, View v,
 				ContextMenuInfo menuInfo) {
 			super.onCreateContextMenu(menu, v, menuInfo);
-			StartConversation activity = (StartConversation) getActivity();
+			StartConversationActivity activity = (StartConversationActivity) getActivity();
 			activity.getMenuInflater().inflate(mResContextMenu, menu);
 			AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
 			if (mResContextMenu == R.menu.conference_context) {
@@ -570,7 +540,7 @@ public class StartConversation extends XmppActivity {
 
 		@Override
 		public boolean onContextItemSelected(MenuItem item) {
-			StartConversation activity = (StartConversation) getActivity();
+			StartConversationActivity activity = (StartConversationActivity) getActivity();
 			switch (item.getItemId()) {
 			case R.id.context_start_conversation:
 				activity.openConversationForContact();
diff --git a/src/eu/siacs/conversations/ui/XmppActivity.java b/src/eu/siacs/conversations/ui/XmppActivity.java
index 2592bebca..2bf7cf5a1 100644
--- a/src/eu/siacs/conversations/ui/XmppActivity.java
+++ b/src/eu/siacs/conversations/ui/XmppActivity.java
@@ -23,6 +23,7 @@ import android.content.ServiceConnection;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.IBinder;
+import android.util.Log;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.inputmethod.InputMethodManager;
@@ -31,6 +32,7 @@ import android.widget.EditText;
 public abstract class XmppActivity extends Activity {
 
 	public static final int REQUEST_ANNOUNCE_PGP = 0x73731;
+	protected static final int REQUEST_INVITE_TO_CONVERSATION = 0x341830;
 
 	protected final static String LOGTAG = "xmppService";
 
@@ -41,6 +43,10 @@ public abstract class XmppActivity extends Activity {
 	protected interface OnValueEdited {
 		public void onValueEdited(String value);
 	}
+	
+	public interface OnPresenceSelected {
+		public void onPresenceSelected();
+	}
 
 	protected ServiceConnection mConnection = new ServiceConnection() {
 
@@ -187,6 +193,12 @@ public abstract class XmppActivity extends Activity {
 		startActivity(intent);
 	}
 
+	protected void inviteToConversation(Conversation conversation) {
+		Intent intent = new Intent(getApplicationContext(), ChooseContactActivity.class);
+		intent.putExtra("conversation",conversation.getUuid());
+		startActivityForResult(intent, REQUEST_INVITE_TO_CONVERSATION);
+	}
+	
 	protected void announcePgp(Account account, final Conversation conversation) {
 		xmppConnectionService.getPgpEngine().generateSignature(account,
 				"online", new UiCallback<Account>() {
@@ -328,4 +340,18 @@ public abstract class XmppActivity extends Activity {
 			}
 		}
 	}
+	
+	protected void onActivityResult(int requestCode, int resultCode,
+			final Intent data) {
+		super.onActivityResult(requestCode, resultCode, data);
+		if (requestCode == REQUEST_INVITE_TO_CONVERSATION && resultCode == RESULT_OK) {
+			String contactJid = data.getStringExtra("contact");
+			String conversationUuid = data.getStringExtra("conversation");
+			Conversation conversation = xmppConnectionService.findConversationByUuid(conversationUuid);
+			if (conversation.getMode() == Conversation.MODE_MULTI) {
+				xmppConnectionService.inviteToConference(conversation, contactJid);
+			}
+			Log.d("xmppService","inviting "+contactJid+" to "+conversation.getName(true));
+		}
+	}
 }
diff --git a/src/eu/siacs/conversations/utils/KnownHostsAdapter.java b/src/eu/siacs/conversations/ui/adapter/KnownHostsAdapter.java
index a0a223dda..040e62667 100644
--- a/src/eu/siacs/conversations/utils/KnownHostsAdapter.java
+++ b/src/eu/siacs/conversations/ui/adapter/KnownHostsAdapter.java
@@ -1,4 +1,4 @@
-package eu.siacs.conversations.utils;
+package eu.siacs.conversations.ui.adapter;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -42,7 +42,7 @@ public class KnownHostsAdapter extends ArrayAdapter<String> {
 		@Override
 		protected void publishResults(CharSequence constraint,
 				FilterResults results) {
-			ArrayList<String> filteredList = ((ArrayList<String>) results.values);
+			ArrayList<String> filteredList = (ArrayList<String>) results.values;
 			if (results != null && results.count > 0) {
 				clear();
 				for (String c : filteredList) {
diff --git a/src/eu/siacs/conversations/ui/adapter/ListItemAdapter.java b/src/eu/siacs/conversations/ui/adapter/ListItemAdapter.java
new file mode 100644
index 000000000..9ef427fc5
--- /dev/null
+++ b/src/eu/siacs/conversations/ui/adapter/ListItemAdapter.java
@@ -0,0 +1,39 @@
+package eu.siacs.conversations.ui.adapter;
+
+import java.util.List;
+
+import eu.siacs.conversations.R;
+import eu.siacs.conversations.entities.ListItem;
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+public class ListItemAdapter extends ArrayAdapter<ListItem> {
+
+	public ListItemAdapter(Context context, List<ListItem> objects) {
+		super(context, 0, objects);
+	}
+
+	@Override
+	public View getView(int position, View view, ViewGroup parent) {
+		LayoutInflater inflater = (LayoutInflater) getContext()
+				.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+		ListItem item = getItem(position);
+		if (view == null) {
+			view = (View) inflater.inflate(R.layout.contact, null);
+		}
+		TextView name = (TextView) view.findViewById(R.id.contact_display_name);
+		TextView jid = (TextView) view.findViewById(R.id.contact_jid);
+		ImageView picture = (ImageView) view.findViewById(R.id.contact_photo);
+
+		jid.setText(item.getJid());
+		name.setText(item.getDisplayName());
+		picture.setImageBitmap(item.getImage(48, getContext()));
+		return view;
+	}
+
+}
\ No newline at end of file
diff --git a/src/eu/siacs/conversations/utils/UIHelper.java b/src/eu/siacs/conversations/utils/UIHelper.java
index 4e902817d..1cd3403c6 100644
--- a/src/eu/siacs/conversations/utils/UIHelper.java
+++ b/src/eu/siacs/conversations/utils/UIHelper.java
@@ -13,7 +13,6 @@ import eu.siacs.conversations.R;
 import eu.siacs.conversations.entities.Account;
 import eu.siacs.conversations.entities.Contact;
 import eu.siacs.conversations.entities.Conversation;
-import eu.siacs.conversations.entities.ListItem;
 import eu.siacs.conversations.entities.Message;
 import eu.siacs.conversations.entities.MucOptions.User;
 import eu.siacs.conversations.ui.ConversationActivity;