Add icons + device name display to pairing activity.

Change-Id: If27119e3e62bac8046fcc33cb12767b116bcc991

android/sdremote/AndroidManifest.xml

@@ -26,12 +26,14 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+        <activity
+            android:name=".PairingActivity"
+            android:icon="@drawable/actionbar_icon_computer" >
+        </activity>
 
         <service android:name=".communication.CommunicationService" >
         </service>
 
-        <activity android:name=".PairingActivity" >
-        </activity>
         <activity android:name=".StartPresentationActivity" >
         </activity>
         <activity

android/sdremote/src/org/libreoffice/impressremote/PairingActivity.java

@@ -44,6 +44,8 @@ public class PairingActivity extends SherlockActivity {
         LocalBroadcastManager.getInstance(this).registerReceiver(mListener,
                         aFilter);
 
+        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+
     }
 
     @Override
@@ -69,6 +71,8 @@ public class PairingActivity extends SherlockActivity {
 
             if (mCommunicationService.getState() == State.CONNECTING) {
                 mPinText.setText(mCommunicationService.getPairingPin());
+                getSupportActionBar().setTitle(
+                                mCommunicationService.getPairingDeviceName());
             }
 
         }
@@ -91,6 +95,10 @@ public class PairingActivity extends SherlockActivity {
                 String aPin = aIntent.getStringExtra("PIN");
 
                 mPinText.setText(aPin);
+                if (mCommunicationService != null)
+                    getSupportActionBar().setTitle(
+                                    mCommunicationService
+                                                    .getPairingDeviceName());
                 //                refreshLists();
             } else if (aIntent.getAction().equals(
                             CommunicationService.MSG_PAIRING_SUCCESSFUL)) {

android/sdremote/src/org/libreoffice/impressremote/communication/Client.java

@@ -33,6 +33,7 @@ public abstract class Client {
     protected BufferedReader mReader;
     protected OutputStream mOutputStream;
     protected String mPin = "";
+    protected String mName = "";
 
     private static Client latestInstance = null;
 
@@ -108,6 +109,14 @@ public abstract class Client {
         }
     }
 
+    public static String getName() {
+        if (latestInstance != null) {
+            return latestInstance.mName;
+        } else {
+            return "";
+        }
+    }
+
     /**
      * Send a valid command to the Server.
      */

android/sdremote/src/org/libreoffice/impressremote/communication/CommunicationService.java

@@ -59,6 +59,10 @@ public class CommunicationService extends Service implements Runnable {
         return Client.getPin();
     }
 
+    public String getPairingDeviceName() {
+        return Client.getName();
+    }
+
     private State mStateDesired = State.DISCONNECTED;
 
     private Server mServerDesired = null;

android/sdremote/src/org/libreoffice/impressremote/communication/NetworkClient.java

@@ -35,6 +35,7 @@ public class NetworkClient extends Client {
                     CommunicationService aCommunicationService) {
         super(aServer, aCommunicationService);
         try {
+            mName = aServer.getName();
             mSocket = new Socket(aServer.getAddress(), PORT);
             mInputStream = mSocket.getInputStream();
             mReader = new BufferedReader(new InputStreamReader(mInputStream,