refactored newconversationactivty to use array adapter

gen/de/gultsch/chat/R.java

@@ -38,56 +38,50 @@ public final class R {
         public static final int section_header=0x7f02000a;
     }
     public static final class id {
-        public static final int account_confirm_password_desc=0x7f0a0017;
+        public static final int account_confirm_password_desc=0x7f0a0011;
         public static final int account_jid=0x7f0a0000;
-        public static final int account_list=0x7f0a0027;
+        public static final int account_list=0x7f0a0021;
-        public static final int account_password=0x7f0a0015;
+        public static final int account_password=0x7f0a000f;
-        public static final int account_password_confirm2=0x7f0a0018;
+        public static final int account_password_confirm2=0x7f0a0012;
-        public static final int account_server=0x7f0a001d;
+        public static final int account_server=0x7f0a0017;
-        public static final int account_show_advanced=0x7f0a0019;
+        public static final int account_show_advanced=0x7f0a0013;
         public static final int account_status=0x7f0a0002;
-        public static final int account_username=0x7f0a0013;
+        public static final int account_username=0x7f0a000d;
-        public static final int action_accounts=0x7f0a002f;
+        public static final int action_accounts=0x7f0a0029;
-        public static final int action_add=0x7f0a002b;
+        public static final int action_add=0x7f0a0025;
-        public static final int action_add_account=0x7f0a0031;
+        public static final int action_add_account=0x7f0a002b;
-        public static final int action_archive=0x7f0a002e;
+        public static final int action_archive=0x7f0a0028;
-        public static final int action_details=0x7f0a002d;
+        public static final int action_details=0x7f0a0027;
-        public static final int action_security=0x7f0a002c;
+        public static final int action_security=0x7f0a0026;
-        public static final int action_settings=0x7f0a0030;
+        public static final int action_settings=0x7f0a002a;
-        public static final int advanced_options=0x7f0a001a;
+        public static final int advanced_options=0x7f0a0014;
-        public static final int contact_display_name=0x7f0a000c;
+        public static final int contactList=0x7f0a0005;
-        public static final int contact_divider=0x7f0a000e;
+        public static final int contact_display_name=0x7f0a0007;
-        public static final int contact_jid=0x7f0a000d;
+        public static final int contact_jid=0x7f0a0008;
-        public static final int contact_photo=0x7f0a000b;
+        public static final int contact_photo=0x7f0a0006;
-        public static final int conversation_image=0x7f0a000f;
+        public static final int contacts_header=0x7f0a0004;
-        public static final int conversation_lastmsg=0x7f0a0011;
+        public static final int conversation_image=0x7f0a0009;
-        public static final int conversation_lastupdate=0x7f0a0012;
+        public static final int conversation_lastmsg=0x7f0a000b;
-        public static final int conversation_name=0x7f0a0010;
+        public static final int conversation_lastupdate=0x7f0a000c;
-        public static final int create_new_contact=0x7f0a000a;
+        public static final int conversation_name=0x7f0a000a;
-        public static final int editText3=0x7f0a001f;
+        public static final int editText3=0x7f0a0019;
-        public static final int edit_account_register_new=0x7f0a0016;
+        public static final int edit_account_register_new=0x7f0a0010;
-        public static final int jabber_contacts=0x7f0a0008;
+        public static final int list=0x7f0a001f;
-        public static final int jabber_contacts_header=0x7f0a0007;
+        public static final int message_body=0x7f0a0023;
-        public static final int list=0x7f0a0025;
+        public static final int message_photo=0x7f0a0022;
-        public static final int message_body=0x7f0a0029;
+        public static final int message_time=0x7f0a0024;
-        public static final int message_photo=0x7f0a0028;
+        public static final int messages_view=0x7f0a001d;
-        public static final int message_time=0x7f0a002a;
-        public static final int messages_view=0x7f0a0023;
-        public static final int new_contact_header=0x7f0a0009;
         public static final int new_conversation_search=0x7f0a0003;
-        public static final int phone_contacts=0x7f0a0006;
+        public static final int selected_conversation=0x7f0a0020;
-        public static final int phone_contacts_header=0x7f0a0005;
+        public static final int server_input_layout=0x7f0a0015;
-        public static final int scrollView1=0x7f0a0004;
+        public static final int slidingpanelayout=0x7f0a001e;
-        public static final int selected_conversation=0x7f0a0026;
+        public static final int textSendButton=0x7f0a001c;
-        public static final int server_input_layout=0x7f0a001b;
+        public static final int textView1=0x7f0a000e;
-        public static final int slidingpanelayout=0x7f0a0024;
-        public static final int textSendButton=0x7f0a0022;
-        public static final int textView1=0x7f0a0014;
         public static final int textView2=0x7f0a0001;
-        public static final int textView3=0x7f0a001c;
+        public static final int textView3=0x7f0a0016;
-        public static final int textView4=0x7f0a001e;
+        public static final int textView4=0x7f0a0018;
-        public static final int textinput=0x7f0a0021;
+        public static final int textinput=0x7f0a001b;
-        public static final int textsend=0x7f0a0020;
+        public static final int textsend=0x7f0a001a;
     }
     public static final class layout {
         public static final int account_row=0x7f030000;

res/layout/activity_new_conversation.xml

@@ -2,7 +2,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="#f9f9f9">
+    android:background="#e5e5e5" >
 
     <EditText
         android:id="@+id/new_conversation_search"
@@ -11,72 +11,36 @@
         android:layout_alignParentLeft="true"
         android:layout_alignParentRight="true"
         android:layout_alignParentTop="true"
+        android:background="#eee"
         android:ems="10"
-        android:inputType="textEmailAddress"
         android:hint="Search or enter Jabber ID"
-        android:background="#ffffff"
+        android:inputType="textEmailAddress"
-        android:layout_marginTop="12dp"
+        android:paddingBottom="12dp"
-        android:layout_marginBottom="12dp"
+        android:paddingLeft="8dp"
-        android:layout_marginLeft="8dp"
+        android:paddingRight="8dp"
-        android:layout_marginRight="8dp"/>
+        android:paddingTop="12dp" />
+    
+    <TextView
+                android:id="@+id/contacts_header"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Contacts"
+                style="@style/sectionHeader"
+                android:layout_below="@+id/new_conversation_search"
+                android:paddingLeft="8dp"
+                android:paddingTop="8dp"
+                android:paddingRight="8dp"/>
 
-    <ScrollView
+    <ListView
-        android:id="@+id/scrollView1"
+        android:id="@+id/contactList"
         android:layout_width="fill_parent"
         android:layout_height="fill_parent"
         android:layout_alignParentBottom="true"
         android:layout_alignParentLeft="true"
         android:layout_alignParentRight="true"
-        android:layout_below="@+id/new_conversation_search"
+        android:layout_below="@+id/contacts_header"
-        android:background="#e5e5e5" >
+        tools:listitem="@layout/contact" >
 
-        <LinearLayout
+    </ListView>
-            android:layout_width="match_parent"
-            android:layout_height="380dp"
-            android:orientation="vertical"
-            android:padding="8dp" >
 
-            <TextView
-                android:id="@+id/phone_contacts_header"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="Phone Contacts"
-                style="@style/sectionHeader"/>
-            <LinearLayout
-                android:id="@+id/phone_contacts"
-                android:layout_height="fill_parent"
-                android:layout_width="fill_parent"
-                android:orientation="vertical">
-                
-            </LinearLayout>
-            <TextView
-                android:id="@+id/jabber_contacts_header"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="Jabber Contacts"
-                style="@style/sectionHeader"/>
-            <LinearLayout
-                android:id="@+id/jabber_contacts"
-                android:layout_height="fill_parent"
-                android:layout_width="fill_parent"
-                android:orientation="vertical">
-                
-            </LinearLayout>
-            <TextView
-                android:id="@+id/new_contact_header"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="create new contact"
-                style="@style/sectionHeader"
-                android:visibility="gone"/>
-            <LinearLayout
-                android:id="@+id/create_new_contact"
-                android:layout_height="fill_parent"
-                android:layout_width="fill_parent"
-                android:orientation="vertical"
-                android:visibility="gone">
-                
-            </LinearLayout>
-        </LinearLayout>
-    </ScrollView>
 </RelativeLayout>

res/layout/contact.xml

@@ -1,12 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:orientation="vertical"
-    android:layout_width="fill_parent"
-    android:layout_height="wrap_content">
-<RelativeLayout 
     android:layout_width="fill_parent"
     android:layout_height="wrap_content"
-    android:paddingTop="8dp"
+    android:padding="8dp"
     android:paddingBottom="8dp">
 
     <ImageView
@@ -38,7 +34,4 @@
         />
     </LinearLayout>
 
-</RelativeLayout>
+</RelativeLayout>
-    <View style="@style/Divider"
-        android:id="@+id/contact_divider"/>
-</LinearLayout>

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

@@ -129,7 +129,6 @@ public class ConversationActivity extends XmppActivity {
 		});
 		spl = (SlidingPaneLayout) findViewById(id.slidingpanelayout);
 		spl.setParallaxDistance(150);
-		spl.openPane();
 		spl.setShadowResource(R.drawable.es_slidingpane_shadow);
 		spl.setSliderFadeColor(0);
 		spl.setPanelSlideListener(new PanelSlideListener() {
@@ -286,6 +285,7 @@ public class ConversationActivity extends XmppActivity {
 				startActivity(new Intent(this, NewConversationActivity.class));
 				finish();
 			} else {
+				spl.openPane();
 				//find currently loaded fragment
 				ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager().findFragmentByTag("conversation");
 				if (selectedFragment!=null) {

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

@@ -157,6 +157,9 @@ public class ConversationFragment extends Fragment {
 			// rendering complete. now go tell activity to close pane
 			if (!activity.shouldPaneBeOpen()) {
 				activity.getSlidingPaneLayout().closePane();
+				activity.getActionBar().setDisplayHomeAsUpEnabled(true);
+				activity.getActionBar().setTitle(conversation.getName());
+				activity.invalidateOptionsMenu();
 			}
 			
 			int size = this.messageList.size();
@@ -173,6 +176,9 @@ public class ConversationFragment extends Fragment {
 		// rendering complete. now go tell activity to close pane
 		if (!activity.shouldPaneBeOpen()) {
 			activity.getSlidingPaneLayout().closePane();
+			activity.getActionBar().setDisplayHomeAsUpEnabled(true);
+			activity.getActionBar().setTitle(conversation.getName());
+			activity.invalidateOptionsMenu();
 		}
 	}
 }

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

@@ -1,13 +1,14 @@
 package de.gultsch.chat.ui;
 
-import java.util.LinkedHashMap;
+import java.util.ArrayList;
-import java.util.Map.Entry;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
 
 import de.gultsch.chat.R;
 import de.gultsch.chat.entities.Account;
 import de.gultsch.chat.entities.Contact;
 import de.gultsch.chat.entities.Conversation;
-import de.gultsch.chat.persistance.DatabaseBackend;
 import de.gultsch.chat.utils.Validator;
 import android.os.Bundle;
 import android.provider.ContactsContract;
@@ -18,8 +19,12 @@ import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
-import android.view.View.OnClickListener;
+import android.view.ViewGroup;
-import android.widget.LinearLayout;
+import android.widget.AdapterView;
+import android.widget.AdapterView.OnItemClickListener;
+import android.widget.ArrayAdapter;
+import android.widget.EditText;
+import android.widget.ListView;
 import android.widget.TextView;
 import android.widget.ImageView;
 import android.content.Context;
@@ -31,10 +36,53 @@ import android.database.Cursor;
 
 public class NewConversationActivity extends XmppActivity {
 
-	final protected LinkedHashMap<Contact, View> availablePhoneContacts = new LinkedHashMap<Contact, View>();
+	protected List<Contact> phoneContacts = new ArrayList<Contact>();
-	final protected LinkedHashMap<Contact, View> availableJabberContacts = new LinkedHashMap<Contact, View>();
+	protected List<Contact> rosterContacts = new ArrayList<Contact>();
-	protected View newContactView;
+	protected List<Contact> aggregatedContacts = new ArrayList<Contact>();
-	protected Contact newContact;
+	protected ListView contactsView;
+	protected ArrayAdapter<Contact> contactsAdapter;
+
+	protected EditText search;
+	protected String searchString = "";
+	private TextView contactsHeader;
+
+	protected void updateAggregatedContacts() {
+
+		aggregatedContacts.clear();
+		for (Contact contact : phoneContacts) {
+			if (contact.match(searchString))
+				aggregatedContacts.add(contact);
+		}
+		for (Contact contact : rosterContacts) {
+			if (contact.match(searchString))
+				aggregatedContacts.add(contact);
+		}
+
+		Collections.sort(aggregatedContacts, new Comparator<Contact>() {
+
+			@Override
+			public int compare(Contact lhs, Contact rhs) {
+				return lhs.getDisplayName().compareTo(rhs.getDisplayName());
+			}
+		});
+
+		if (aggregatedContacts.size() == 0) {
+
+			if (Validator.isValidJid(searchString)) {
+				String name = searchString.split("@")[0];
+				Contact newContact = new Contact(name, searchString,
+						DEFAULT_PROFILE_PHOTO);
+				aggregatedContacts.add(newContact);
+				contactsHeader.setText("Create new contact");
+			} else {
+				contactsHeader.setText("Contacts");
+			}
+		} else {
+			contactsHeader.setText("Contacts");
+		}
+
+		contactsAdapter.notifyDataSetChanged();
+	}
 
 	static final String[] PROJECTION = new String[] {
 			ContactsContract.Data.CONTACT_ID,
@@ -48,63 +96,95 @@ public class NewConversationActivity extends XmppActivity {
 			+ "\") AND (" + ContactsContract.CommonDataKinds.Im.PROTOCOL
 			+ "=\"" + ContactsContract.CommonDataKinds.Im.PROTOCOL_JABBER
 			+ "\")";
-	protected static final String DEFAULT_PROFILE_PHOTO = "android.resource://de.gultsch.chat/" + R.drawable.ic_profile;
+	protected static final String DEFAULT_PROFILE_PHOTO = "android.resource://de.gultsch.chat/"
+			+ R.drawable.ic_profile;
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+
+		super.onCreate(savedInstanceState);
+
+		setContentView(R.layout.activity_new_conversation);
+
+		contactsHeader = (TextView) findViewById(R.id.contacts_header);
+
+		search = (EditText) findViewById(R.id.new_conversation_search);
+		search.addTextChangedListener(new TextWatcher() {
 
-	protected View getViewForContact(Contact contact) {
-		LayoutInflater  inflater = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-		View view = (View) inflater.inflate(R.layout.contact,null);
-		((TextView) view.findViewById(R.id.contact_display_name)).setText(contact.getDisplayName());
-		((TextView) view.findViewById(R.id.contact_jid)).setText(contact.getJid());
-		((ImageView) view.findViewById(R.id.contact_photo)).setImageURI(contact.getProfilePhoto());
-		view.setOnClickListener(new OnClickListener() {
-			
 			@Override
-			public void onClick(View v) {
+			public void onTextChanged(CharSequence s, int start, int before,
-				Contact clickedContact = null;
+					int count) {
-				for(Entry<Contact, View> entry  : availablePhoneContacts.entrySet()) {
+				searchString = search.getText().toString();
-					if (entry.getValue() == v) {
+				updateAggregatedContacts();
-						clickedContact = entry.getKey();
+			}
-						break;
+
-					}
+			@Override
+			public void afterTextChanged(Editable s) {
+				// TODO Auto-generated method stub
+
+			}
+
+			@Override
+			public void beforeTextChanged(CharSequence s, int start, int count,
+					int after) {
+				// TODO Auto-generated method stub
+
+			}
+		});
+
+		contactsView = (ListView) findViewById(R.id.contactList);
+		contactsAdapter = new ArrayAdapter<Contact>(getApplicationContext(),
+				R.layout.contact, aggregatedContacts) {
+			@Override
+			public View getView(int position, View view, ViewGroup parent) {
+				LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+				if (view == null) {
+					view = (View) inflater.inflate(R.layout.contact, null);
 				}
-				for(Entry<Contact, View> entry  : availableJabberContacts.entrySet()) {
+
-					if (entry.getValue() == v) {
+				((TextView) view.findViewById(R.id.contact_display_name))
-						clickedContact = entry.getKey();
+						.setText(getItem(position).getDisplayName());
-						break;
+				((TextView) view.findViewById(R.id.contact_jid))
-					}
+						.setText(getItem(position).getJid());
-				}
+				((ImageView) view.findViewById(R.id.contact_photo))
-				if (newContactView==v) {
+						.setImageURI(getItem(position).getProfilePhoto());
-					clickedContact = newContact;
+				return view;
-				}
+			}
-				Log.d("gultsch","clicked on "+clickedContact.getDisplayName());
+		};
-				
+		contactsView.setAdapter(contactsAdapter);
-				
+		contactsView.setOnItemClickListener(new OnItemClickListener() {
+
+			@Override
+			public void onItemClick(AdapterView<?> arg0, View view, int pos,
+					long arg3) {
+				Contact clickedContact = aggregatedContacts.get(pos);
+				Log.d("gultsch",
+						"clicked on " + clickedContact.getDisplayName());
+
 				Account account = new Account();
-				
+
-				Conversation conversation = xmppConnectionService.findOrCreateConversation(account, clickedContact);
+				Conversation conversation = xmppConnectionService
-				
+						.findOrCreateConversation(account, clickedContact);
-				Intent viewConversationIntent = new Intent(v.getContext(),ConversationActivity.class);
+
+				Intent viewConversationIntent = new Intent(view.getContext(),
+						ConversationActivity.class);
 				viewConversationIntent.setAction(Intent.ACTION_VIEW);
-				viewConversationIntent.putExtra(ConversationActivity.CONVERSATION, conversation.getUuid());
+				viewConversationIntent.putExtra(
-				viewConversationIntent.setType(ConversationActivity.VIEW_CONVERSATION);
+						ConversationActivity.CONVERSATION,
-				viewConversationIntent.setFlags(viewConversationIntent.getFlags() | Intent.FLAG_ACTIVITY_CLEAR_TOP);
+						conversation.getUuid());
+				viewConversationIntent
+						.setType(ConversationActivity.VIEW_CONVERSATION);
+				viewConversationIntent.setFlags(viewConversationIntent
+						.getFlags() | Intent.FLAG_ACTIVITY_CLEAR_TOP);
 				startActivity(viewConversationIntent);
 			}
 		});
-		return view;
 	}
-	
+
 	@Override
-	protected void onCreate(Bundle savedInstanceState) {
+	public void onStart() {
-		
+		super.onStart();
-		super.onCreate(savedInstanceState);
+
-		
-		if (DatabaseBackend.getInstance(this).getConversationCount() < 1) {
-			getActionBar().setDisplayHomeAsUpEnabled(false);
-			getActionBar().setHomeButtonEnabled(false);
-		}
-		
-		setContentView(R.layout.activity_new_conversation);
 		CursorLoader mCursorLoader = new CursorLoader(this,
 				ContactsContract.Data.CONTENT_URI, PROJECTION, SELECTION, null,
 				null);
@@ -112,8 +192,10 @@ public class NewConversationActivity extends XmppActivity {
 
 			@Override
 			public void onLoadComplete(Loader<Cursor> arg0, Cursor cursor) {
+				phoneContacts.clear();
 				while (cursor.moveToNext()) {
-					String profilePhoto = cursor.getString(cursor.getColumnIndex(ContactsContract.Data.PHOTO_THUMBNAIL_URI));
+					String profilePhoto = cursor.getString(cursor
+							.getColumnIndex(ContactsContract.Data.PHOTO_THUMBNAIL_URI));
 					if (profilePhoto == null) {
 						profilePhoto = DEFAULT_PROFILE_PHOTO;
 					}
@@ -122,109 +204,31 @@ public class NewConversationActivity extends XmppActivity {
 									.getColumnIndex(ContactsContract.Data.DISPLAY_NAME)),
 							cursor.getString(cursor
 									.getColumnIndex(ContactsContract.CommonDataKinds.Im.DATA)),
-									profilePhoto
+							profilePhoto);
-									);
+					phoneContacts.add(contact);
-					View contactView = getViewForContact(contact);
-					availablePhoneContacts.put(contact, getViewForContact(contact));
-					((LinearLayout) findViewById(R.id.phone_contacts)).addView(contactView);
 				}
-				updateAvailableContacts();
+				updateAggregatedContacts();
 			}
 		});
 		mCursorLoader.startLoading();
 
-		((TextView) findViewById(R.id.new_conversation_search)).addTextChangedListener(new TextWatcher() {
-			
-			@Override
-			public void onTextChanged(CharSequence s, int start, int before, int count) {
-				updateAvailableContacts();
-			}
-			
-			@Override
-			public void afterTextChanged(Editable s) {
-				// TODO Auto-generated method stub
-				
-			}
-
-			@Override
-			public void beforeTextChanged(CharSequence s, int start, int count,
-					int after) {
-				// TODO Auto-generated method stub
-				
-			}
-		});
-		
-	}
-	
-	protected void updateAvailableContacts() {
-		String search = ((TextView) findViewById(R.id.new_conversation_search)).getText().toString();
-		
-		LinearLayout phoneContacts = (LinearLayout) findViewById(R.id.phone_contacts);
-		filterAvailableContacts(phoneContacts,this.availablePhoneContacts,search);
-		
-		if (phoneContacts.getChildCount() == 0) {
-			findViewById(R.id.phone_contacts_header).setVisibility(View.GONE);
-		} else {
-			findViewById(R.id.phone_contacts_header).setVisibility(View.VISIBLE);
-		}
-		
-		LinearLayout jabberContacts = (LinearLayout) findViewById(R.id.jabber_contacts);
-		filterAvailableContacts(jabberContacts,this.availableJabberContacts,search);
-		if (jabberContacts.getChildCount() == 0) {
-			findViewById(R.id.jabber_contacts_header).setVisibility(View.GONE);
-		} else {
-			findViewById(R.id.jabber_contacts_header).setVisibility(View.VISIBLE);
-		}
-		
-		LinearLayout createNewContact = (LinearLayout) findViewById(R.id.create_new_contact);
-		if (Validator.isValidJid(search)) {
-			createNewContact.removeAllViews();
-			String name = search.split("@")[0];
-			newContact = new Contact(name,search,DEFAULT_PROFILE_PHOTO);
-			newContactView = getViewForContact(newContact);
-			newContactView.findViewById(R.id.contact_divider).setVisibility(View.GONE);
-			createNewContact.addView(newContactView);
-			createNewContact.setVisibility(View.VISIBLE);
-			((TextView) findViewById(R.id.new_contact_header)).setVisibility(View.VISIBLE);
-		} else {
-			createNewContact.setVisibility(View.GONE);
-			((TextView) findViewById(R.id.new_contact_header)).setVisibility(View.GONE);
-		}
-	}
-
-	private void filterAvailableContacts(
-			LinearLayout layout, LinkedHashMap<Contact, View> contacts, String search) {
-		layout.removeAllViews();
-		for(Entry<Contact, View> entry  : contacts.entrySet()) {		
-			
-			if (entry.getKey().match(search)) {
-				entry.getValue().setVisibility(View.VISIBLE);
-				entry.getValue().findViewById(R.id.contact_divider).setVisibility(View.VISIBLE);
-				layout.addView(entry.getValue());
-			}
-		}
-		int contactsCount = layout.getChildCount();
-		if (contactsCount>=1) {
-			View lastContact = layout.getChildAt(contactsCount - 1);
-			lastContact.findViewById(R.id.contact_divider).setVisibility(View.GONE);
-		}
 	}
 
 	@Override
 	void onBackendConnected() {
-		if (xmppConnectionService.getConversationCount()==0) {
+		if (xmppConnectionService.getConversationCount() == 0) {
 			getActionBar().setDisplayHomeAsUpEnabled(false);
 			getActionBar().setHomeButtonEnabled(false);
 		}
 	}
-	
+
 	@Override
 	public boolean onCreateOptionsMenu(Menu menu) {
 		// Inflate the menu; this adds items to the action bar if it is present.
 		getMenuInflater().inflate(R.menu.newconversation, menu);
 		return true;
 	}
-	
+
 	@Override
 	public boolean onOptionsItemSelected(MenuItem item) {
 		switch (item.getItemId()) {
@@ -239,5 +243,5 @@ public class NewConversationActivity extends XmppActivity {
 		}
 		return super.onOptionsItemSelected(item);
 	}
-	
+
 }