renaming conferences over conference details

res/layout/activity_muc_details.xml

@@ -9,6 +9,53 @@
     android:layout_height="wrap_content"
     android:orientation="vertical" >
     
+     <TextView
+        style="@style/sectionHeader"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:padding="8dp"
+        android:text="Conference" />
+       <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="#eee" >
+        
+
+        <EditText
+            android:id="@+id/muc_subject"
+            android:layout_width="wrap_content"
+            android:layout_height="48dp"
+            android:layout_alignParentLeft="true"
+            android:layout_toLeftOf="@+id/muc_edit_subject"
+            android:background="#eee"
+            android:ems="10"
+            android:hint="Conferenece Subject"
+            android:inputType="textEmailAddress"
+            android:paddingBottom="12dp"
+            android:paddingLeft="8dp"
+            android:paddingRight="8dp"
+            android:paddingTop="12dp" />
+
+        <ImageButton
+            android:id="@+id/muc_edit_subject"
+            android:layout_width="48dp"
+            android:layout_height="48dp"
+            android:layout_alignParentRight="true"
+            android:layout_alignParentTop="true"
+            android:layout_centerVertical="true"
+            android:background="?android:selectableItemBackground"
+            android:padding="8dp"
+            android:src="@drawable/ic_action_edit" />
+    </RelativeLayout>
+    <TextView
+        android:id="@+id/muc_jabberid"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:padding="8dp"
+        android:singleLine="true"
+        android:textColor="#5b5b5b"
+        android:textSize="18sp"/>
+
     <TextView
         style="@style/sectionHeader"
         android:layout_width="wrap_content"
@@ -16,13 +63,14 @@
         android:paddingLeft="8dp"
         android:paddingRight="8dp"
         android:paddingTop="8dp"
-        android:text="Your nickname" />
+        android:text="Your Nickname" />
 
     <RelativeLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:background="#eee" >
         
+
         <EditText
             android:id="@+id/muc_your_nick"
             android:layout_width="wrap_content"
@@ -31,7 +79,7 @@
             android:layout_toLeftOf="@+id/muc_edit_nick"
             android:background="#eee"
             android:ems="10"
-            android:hint="Search or enter Jabber ID"
+            android:hint="Your nickname"
             android:inputType="textEmailAddress"
             android:paddingBottom="12dp"
             android:paddingLeft="8dp"
@@ -49,35 +97,6 @@
             android:padding="8dp"
             android:src="@drawable/ic_action_edit" />
     </RelativeLayout>
-
-    <TextView
-        style="@style/sectionHeader"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:padding="8dp"
-        android:text="Jabber ID" />
-    <TextView
-        android:id="@+id/muc_jabberid"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:padding="8dp"
-        android:singleLine="true"
-        android:textColor="#5b5b5b"
-        android:textSize="18sp"/>
-    
-    <LinearLayout
-        android:id="@+id/muc_more_details"
-        android:layout_width="fill_parent"
-        android:layout_height="fill_parent"
-        android:orientation="vertical">
-
-    <TextView
-        style="@style/sectionHeader"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:padding="8dp"
-        android:text="Your role" />
-
     <TextView
         android:id="@+id/muc_role"
         android:layout_width="wrap_content"
@@ -87,6 +106,11 @@
         android:textSize="18sp"
         android:textColor="#5b5b5b"/>
     
+    <LinearLayout
+        android:id="@+id/muc_more_details"
+        android:layout_width="fill_parent"
+        android:layout_height="fill_parent"
+        android:orientation="vertical">
 
     <TextView
         android:id="@+id/muc_participants_header"

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

@@ -1231,4 +1231,19 @@ public class XmppConnectionService extends Service {
 			convChangedListener.onConversationListChanged();
 		}
 	}
+
+	public void sendConversationSubject(Conversation conversation,
+			String subject) {
+		MessagePacket packet = new MessagePacket();
+		packet.setType(MessagePacket.TYPE_GROUPCHAT);
+		packet.setTo(conversation.getContactJid().split("/")[0]);
+		Element subjectChild = new Element("subject");
+		subjectChild.setContent(subject);
+		packet.addChild(subjectChild);
+		packet.setFrom(conversation.getAccount().getJid());
+		Account account = conversation.getAccount();
+		if (account.getStatus() == Account.STATUS_ONLINE) {
+			account.getXmppConnection().sendMessagePacket(packet);
+		}
+	}
 }

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

@@ -30,12 +30,12 @@ public class MucDetailsActivity extends XmppActivity {
 	public static final String ACTION_VIEW_MUC = "view_muc";
 	private Conversation conversation;
 	private EditText mYourNick;
+	private EditText mSubject;
 	private TextView mRoleAffiliaton;
 	private TextView mFullJid;
 	private LinearLayout membersView;
 	private LinearLayout mMoreDetails;
 	private String uuid = null;
-	private ArrayAdapter<User> contactsAdapter;
 	private OnClickListener changeNickListener = new OnClickListener() {
 
 		@Override
@@ -50,6 +50,20 @@ public class MucDetailsActivity extends XmppActivity {
 			}
 		}
 	};
+	
+	private OnClickListener changeSubjectListener = new OnClickListener() {
+
+		@Override
+		public void onClick(View arg0) {
+			String subject = mSubject.getText().toString();
+			MucOptions options = conversation.getMucOptions();
+			if (!subject.equals(options.getSubject())) {
+				xmppConnectionService.sendConversationSubject(conversation,subject);
+				finish();
+			}
+		}
+	};
+	
 	private List<User> users = new ArrayList<MucOptions.User>();
 
 	@Override
@@ -61,11 +75,14 @@ public class MucDetailsActivity extends XmppActivity {
 		setContentView(R.layout.activity_muc_details);
 		mYourNick = (EditText) findViewById(R.id.muc_your_nick);
 		mFullJid = (TextView) findViewById(R.id.muc_jabberid);
-		ImageButton imageButton = (ImageButton) findViewById(R.id.muc_edit_nick);
+		ImageButton editNickButton = (ImageButton) findViewById(R.id.muc_edit_nick);
-		imageButton.setOnClickListener(this.changeNickListener);
+		editNickButton.setOnClickListener(this.changeNickListener);
+		ImageButton editSubjectButton = (ImageButton) findViewById(R.id.muc_edit_subject);
+		editSubjectButton.setOnClickListener(this.changeSubjectListener);
 		membersView = (LinearLayout) findViewById(R.id.muc_members);
 		mMoreDetails = (LinearLayout) findViewById(R.id.muc_more_details);
 		mMoreDetails.setVisibility(View.GONE);
+		mSubject = (EditText) findViewById(R.id.muc_subject);
 		getActionBar().setHomeButtonEnabled(true);
 		getActionBar().setDisplayHomeAsUpEnabled(true);
 		
@@ -110,6 +127,7 @@ public class MucDetailsActivity extends XmppActivity {
 				}
 			}
 			if (this.conversation != null) {
+				mSubject.setText(conversation.getMucOptions().getSubject());
 				setTitle(conversation.getName(useSubject));
 				mFullJid.setText(conversation.getContactJid().split("/")[0]);
 				mYourNick.setText(conversation.getMucOptions().getNick());