use conference subject to identiy room

res/layout/otr_fingerprint.xml

@@ -10,7 +10,6 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:textSize="20sp"
-        android:textStyle="bold"
         android:typeface="monospace"
         android:text="@string/no_otr_fingerprint"/>
 

res/xml/preferences.xml

@@ -49,5 +49,10 @@
             android:title="Use Phones self contact picture"
             android:summary="You may no longer be able to distinguish which account you are using in a conversation"
             android:defaultValue="true"/>
+        <CheckBoxPreference 
+            android:key="use_subject_in_muc"
+            android:title="Conference Name"
+            android:summary="Use room’s subject to identify Conferences"
+            android:defaultValue="true"/>
     </PreferenceCategory>
 </PreferenceScreen>

src/eu/siacs/conversations/entities/Conversation.java

@@ -4,9 +4,6 @@ import java.security.interfaces.DSAPublicKey;
 import java.util.ArrayList;
 import java.util.List;
 
-import eu.siacs.conversations.crypto.OtrEngine;
-import eu.siacs.conversations.xmpp.XmppConnection;
-
 import net.java.otr4j.OtrException;
 import net.java.otr4j.crypto.OtrCryptoEngineImpl;
 import net.java.otr4j.crypto.OtrCryptoException;
@@ -61,15 +58,17 @@ public class Conversation extends AbstractEntity {
 
 	private transient MucOptions mucOptions = null;
 
-	public Conversation(String name, Account account,
+	public Conversation(String name, Account account, String contactJid,
-			String contactJid, int mode) {
+			int mode) {
-		this(java.util.UUID.randomUUID().toString(), name, null, account.getUuid(), contactJid, System
+		this(java.util.UUID.randomUUID().toString(), name, null, account
-				.currentTimeMillis(), STATUS_AVAILABLE,mode);
+				.getUuid(), contactJid, System.currentTimeMillis(),
+				STATUS_AVAILABLE, mode);
 		this.account = account;
 	}
 
 	public Conversation(String uuid, String name, String contactUuid,
-			String accountUuid, String contactJid, long created, int status, int mode) {
+			String accountUuid, String contactJid, long created, int status,
+			int mode) {
 		this.uuid = uuid;
 		this.name = name;
 		this.contactUuid = contactUuid;
@@ -81,7 +80,8 @@ public class Conversation extends AbstractEntity {
 	}
 
 	public List<Message> getMessages() {
-		if (messages == null) this.messages = new ArrayList<Message>(); //prevent null pointer
+		if (messages == null)
+			this.messages = new ArrayList<Message>(); // prevent null pointer
 
 		// populate with Conversation (this)
 
@@ -93,14 +93,17 @@ public class Conversation extends AbstractEntity {
 	}
 
 	public boolean isRead() {
-		if ((this.messages == null)||(this.messages.size() == 0)) return true;
+		if ((this.messages == null) || (this.messages.size() == 0))
+			return true;
 		return this.messages.get(this.messages.size() - 1).isRead();
 	}
 
 	public void markRead() {
-		if (this.messages == null) return;
+		if (this.messages == null)
+			return;
 		for (int i = this.messages.size() - 1; i >= 0; --i) {
-			if (messages.get(i).isRead()) return;
+			if (messages.get(i).isRead())
+				return;
 			this.messages.get(i).markRead();
 		}
 	}
@@ -119,8 +122,10 @@ public class Conversation extends AbstractEntity {
 		this.messages = msgs;
 	}
 
-	public String getName() {
+	public String getName(boolean useSubject) {
-		if (this.contact!=null) {
+		if ((getMode() == MODE_MULTI) && (getMucOptions().getSubject() != null) && useSubject) {
+			return getMucOptions().getSubject();
+		} else if (this.contact != null) {
 			return this.contact.getDisplayName();
 		} else {
 			return this.name;
@@ -215,8 +220,10 @@ public class Conversation extends AbstractEntity {
 
 	public void startOtrSession(Context context, String presence) {
 		Log.d("xmppService", "starting otr session with " + presence);
-		SessionID sessionId = new SessionID(this.getContactJid(),presence,"xmpp");
+		SessionID sessionId = new SessionID(this.getContactJid(), presence,
-		this.otrSession = new SessionImpl(sessionId, getAccount().getOtrEngine(context));
+				"xmpp");
+		this.otrSession = new SessionImpl(sessionId, getAccount().getOtrEngine(
+				context));
 		try {
 			this.otrSession.startSession();
 		} catch (OtrException e) {
@@ -261,8 +268,10 @@ public class Conversation extends AbstractEntity {
 	public String getOtrFingerprint() {
 		if (this.otrFingerprint == null) {
 			try {
-				DSAPublicKey remotePubKey = (DSAPublicKey) getOtrSession().getRemotePublicKey();
+				DSAPublicKey remotePubKey = (DSAPublicKey) getOtrSession()
-				StringBuilder builder = new StringBuilder(new OtrCryptoEngineImpl().getFingerprint(remotePubKey));
+						.getRemotePublicKey();
+				StringBuilder builder = new StringBuilder(
+						new OtrCryptoEngineImpl().getFingerprint(remotePubKey));
 				builder.insert(8, " ");
 				builder.insert(17, " ");
 				builder.insert(26, " ");

src/eu/siacs/conversations/entities/MucOptions.java

@@ -77,6 +77,7 @@ public class MucOptions {
 	private int error = 0;
 	private OnRenameListener renameListener = null;
 	private User self = new User();
+	private String subject = null;
 
 	
 	public void deleteUser(String name) {
@@ -186,4 +187,12 @@ public class MucOptions {
 	public User getSelf() {
 		return self;
 	}
+
+	public void setSubject(String content) {
+		this.subject = content;
+	}
+	
+	public String getSubject() {
+		return this.subject;
+	}
 }

src/eu/siacs/conversations/services/XmppConnectionService.java

@@ -1225,4 +1225,10 @@ public class XmppConnectionService extends Service {
 			}
 		}).start();
 	}
+
+	public void updateConversationInGui() {
+		if (convChangedListener!=null) {
+			convChangedListener.onConversationListChanged();
+		}
+	}
 }

src/eu/siacs/conversations/ui/ConversationActivity.java

@@ -12,11 +12,13 @@ import eu.siacs.conversations.entities.Conversation;
 import eu.siacs.conversations.entities.Message;
 import eu.siacs.conversations.utils.UIHelper;
 import android.os.Bundle;
+import android.preference.PreferenceManager;
 import android.app.AlertDialog;
 import android.app.FragmentTransaction;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
+import android.content.SharedPreferences;
 import android.graphics.Color;
 import android.graphics.Typeface;
 import android.support.v4.widget.SlidingPaneLayout;
@@ -53,6 +55,7 @@ public class ConversationActivity extends XmppActivity {
 	private ListView listView;
 	
 	private boolean paneShouldBeOpen = true;
+	private boolean useSubject = true;
 	private ArrayAdapter<Conversation> listAdapter;
 	
 	private OnConversationListChangedListener onConvChanged = new OnConversationListChangedListener() {
@@ -163,7 +166,7 @@ public class ConversationActivity extends XmppActivity {
 					view.setBackgroundColor(Color.TRANSPARENT);
 				}
 				TextView convName = (TextView) view.findViewById(R.id.conversation_name);
-				convName.setText(conv.getName());
+				convName.setText(conv.getName(useSubject));
 				TextView convLastMsg = (TextView) view.findViewById(R.id.conversation_lastmsg);
 				convLastMsg.setText(conv.getLatestMessage().getBody());
 				
@@ -179,7 +182,7 @@ public class ConversationActivity extends XmppActivity {
 				.setText(UIHelper.readableTimeDifference(conv.getLatestMessage().getTimeSent()));
 				
 				ImageView imageView = (ImageView) view.findViewById(R.id.conversation_image);
-				imageView.setImageBitmap(UIHelper.getContactPicture(conv.getContact(), conv.getName(),200, activity.getApplicationContext()));
+				imageView.setImageBitmap(UIHelper.getContactPicture(conv.getContact(), conv.getName(useSubject),200, activity.getApplicationContext()));
 				return view;
 			}
 
@@ -221,7 +224,7 @@ public class ConversationActivity extends XmppActivity {
 				paneShouldBeOpen = false;
 				if (conversationList.size() > 0) {
 					getActionBar().setDisplayHomeAsUpEnabled(true);
-					getActionBar().setTitle(getSelectedConversation().getName());
+					getActionBar().setTitle(getSelectedConversation().getName(useSubject));
 					invalidateOptionsMenu();
 					if (!getSelectedConversation().isRead()) {
 						getSelectedConversation().markRead();
@@ -399,6 +402,8 @@ public class ConversationActivity extends XmppActivity {
 	public void onStart() {
 		super.onStart();
 		this.registerListener();
+		SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
+		this.useSubject = preferences.getBoolean("use_subject_in_muc", true);
 		if (conversationList.size()>=1) {
 			onConvChanged.onConversationListChanged();
 		}

src/eu/siacs/conversations/ui/ConversationFragment.java

@@ -63,6 +63,8 @@ public class ConversationFragment extends Fragment {
 
 	protected Bitmap selfBitmap;
 	
+	private boolean useSubject = true;
+
 	private IntentSender askForPassphraseIntent = null;
 
 	private OnClickListener sendMsgListener = new OnClickListener() {
@@ -214,7 +216,7 @@ public class ConversationFragment extends Fragment {
 						if (item.getConversation().getMode() == Conversation.MODE_SINGLE) {
 
 							viewHolder.imageView.setImageBitmap(mBitmapCache
-									.get(item.getConversation().getName(), item
+									.get(item.getConversation().getName(useSubject), item
 											.getConversation().getContact(),
 											getActivity()
 													.getApplicationContext()));
@@ -250,7 +252,7 @@ public class ConversationFragment extends Fragment {
 													.getApplicationContext()));
 						} else {
 							viewHolder.imageView.setImageBitmap(mBitmapCache
-									.get(item.getConversation().getName(),
+									.get(item.getConversation().getName(useSubject),
 											null, getActivity()
 													.getApplicationContext()));
 						}
@@ -330,7 +332,7 @@ public class ConversationFragment extends Fragment {
 			if (!activity.shouldPaneBeOpen()) {
 				activity.getSlidingPaneLayout().closePane();
 				activity.getActionBar().setDisplayHomeAsUpEnabled(true);
-				activity.getActionBar().setTitle(conversation.getName());
+				activity.getActionBar().setTitle(conversation.getName(useSubject));
 				activity.invalidateOptionsMenu();
 
 			}

src/eu/siacs/conversations/ui/MucDetailsActivity.java

@@ -9,7 +9,9 @@ import eu.siacs.conversations.entities.MucOptions;
 import eu.siacs.conversations.entities.MucOptions.User;
 import eu.siacs.conversations.utils.UIHelper;
 import android.content.Context;
+import android.content.SharedPreferences;
 import android.os.Bundle;
+import android.preference.PreferenceManager;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.Menu;
@@ -99,6 +101,8 @@ public class MucDetailsActivity extends XmppActivity {
 
 	@Override
 	void onBackendConnected() {
+		SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
+		boolean useSubject = preferences.getBoolean("use_subject_in_muc", true);
 		if (uuid != null) {
 			for (Conversation mConv : xmppConnectionService.getConversations()) {
 				if (mConv.getUuid().equals(uuid)) {
@@ -106,7 +110,7 @@ public class MucDetailsActivity extends XmppActivity {
 				}
 			}
 			if (this.conversation != null) {
-				setTitle(conversation.getName());
+				setTitle(conversation.getName(useSubject));
 				mFullJid.setText(conversation.getContactJid().split("/")[0]);
 				mYourNick.setText(conversation.getMucOptions().getNick());
 				mRoleAffiliaton = (TextView) findViewById(R.id.muc_role);

src/eu/siacs/conversations/ui/ShareWithActivity.java

@@ -13,8 +13,10 @@ import eu.siacs.conversations.entities.Contact;
 import eu.siacs.conversations.entities.Conversation;
 import eu.siacs.conversations.utils.UIHelper;
 import android.content.Intent;
+import android.content.SharedPreferences;
 import android.graphics.Bitmap;
 import android.os.Bundle;
+import android.preference.PreferenceManager;
 import android.util.Log;
 import android.view.View;
 import android.view.View.OnClickListener;
@@ -66,6 +68,9 @@ public class ShareWithActivity extends XmppActivity {
 	
 	@Override
 	void onBackendConnected() {
+		SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
+		boolean useSubject = preferences.getBoolean("use_subject_in_muc", true);
+		
 		Set<String> displayedContacts = new HashSet<String>();
 		conversations.removeAllViews();
 		List<Conversation> convList = xmppConnectionService.getConversations();
@@ -76,7 +81,7 @@ public class ShareWithActivity extends XmppActivity {
 			}
 		});
 		for(final Conversation conversation : convList) {
-			View view = createContactView(conversation.getName(), conversation.getLatestMessage().getBody().trim(), UIHelper.getContactPicture(conversation.getContact(),conversation.getName(), 90,this.getApplicationContext()));
+			View view = createContactView(conversation.getName(useSubject), conversation.getLatestMessage().getBody().trim(), UIHelper.getContactPicture(conversation.getContact(),conversation.getName(useSubject), 90,this.getApplicationContext()));
 			view.setOnClickListener(new OnClickListener() {
 				
 				@Override

src/eu/siacs/conversations/utils/MessageParser.java

@@ -96,7 +96,12 @@ public class MessageParser {
 		int status;
 		String[] fromParts = packet.getFrom().split("/");
 		Conversation conversation = service.findOrCreateConversation(account, fromParts[0],true);
-		if ((fromParts.length == 1) || (packet.hasChild("subject"))) {
+		if (packet.hasChild("subject")) {
+			conversation.getMucOptions().setSubject(packet.findChild("subject").getContent());
+			service.updateConversationInGui();
+			return null;
+		}
+		if ((fromParts.length == 1)) {
 			return null;
 		}
 		String counterPart = fromParts[1];

src/eu/siacs/conversations/utils/UIHelper.java

@@ -133,6 +133,7 @@ public class UIHelper {
 				.getSystemService(Context.NOTIFICATION_SERVICE);
 		
 		SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);
+		boolean useSubject = preferences.getBoolean("use_subject_in_muc", true);
 		boolean showNofifications = preferences.getBoolean("show_notification",true);
 		boolean vibrate = preferences.getBoolean("vibrate_on_notification", true);
 		boolean alwaysNotify = preferences.getBoolean("notify_in_conversation_when_highlighted", false);
@@ -171,9 +172,9 @@ public class UIHelper {
 					conversation.getName(),
 					(int) res
 							.getDimension(android.R.dimen.notification_large_icon_width)));*/
-			mBuilder.setLargeIcon(UIHelper.getContactPicture(conversation.getContact(), conversation.getName(), (int) res
+			mBuilder.setLargeIcon(UIHelper.getContactPicture(conversation.getContact(), conversation.getName(useSubject), (int) res
 							.getDimension(android.R.dimen.notification_large_icon_width), context));
-			mBuilder.setContentTitle(conversation.getName());
+			mBuilder.setContentTitle(conversation.getName(useSubject));
 			if (notify) {
 				mBuilder.setTicker(conversation.getLatestMessage().getBody().trim());
 			}
@@ -203,11 +204,11 @@ public class UIHelper {
 			for (int i = 0; i < unread.size(); ++i) {
 				targetUuid = unread.get(i).getUuid();
 				if (i < unread.size() - 1) {
-					names.append(unread.get(i).getName() + ", ");
+					names.append(unread.get(i).getName(useSubject) + ", ");
 				} else {
-					names.append(unread.get(i).getName());
+					names.append(unread.get(i).getName(useSubject));
 				}
-				style.addLine(Html.fromHtml("<b>" + unread.get(i).getName()
+				style.addLine(Html.fromHtml("<b>" + unread.get(i).getName(useSubject)
 						+ "</b> " + unread.get(i).getLatestMessage().getBody().trim()));
 			}
 			mBuilder.setContentTitle(unread.size() + " unread Conversations");