Improve encryption UI.

res/layout/conf_callee.xml

@@ -33,6 +33,8 @@
 	  	<TextView android:id="@+id/status_label" style="@style/callee_status" />
 	  	<ImageView android:id="@+id/callee_status_paused" style="@style/callee_status" android:src="@drawable/conf_status_paused" />
 		<ImageView android:id="@+id/callee_status_inconf" style="@style/callee_status" android:src="@drawable/conf_status_inconf"/>
+		<ImageView android:id="@+id/callee_status_secured" style="@style/callee_status" android:src="@drawable/conf_secured" android:visibility="gone"/>
+		<ImageView android:id="@+id/callee_status_not_secured" style="@style/callee_status" android:src="@drawable/conf_not_secured" android:visibility="gone"/>
 	</LinearLayout>
 
 

res/layout/conf_callee_older_devices.xml

@@ -39,4 +39,9 @@
 		android:src="@drawable/conf_status_paused" />
 	<ImageView android:id="@+id/callee_status_inconf" style="@style/callee_status"
 		android:src="@drawable/conf_status_inconf" />
+
+	<ImageView android:id="@+id/callee_status_secured" style="@style/callee_status"
+	     android:src="@drawable/conf_secured" android:visibility="gone"/>
+	<ImageView android:id="@+id/callee_status_not_secured" style="@style/callee_status"
+	     android:src="@drawable/conf_not_secured" android:visibility="gone"/>
 </LinearLayout>

res/layout/conf_choices_dialog.xml

@@ -63,5 +63,17 @@
 	<TextView android:text="@string/conf_choice_terminate" android:layout_gravity="center_vertical"
 		android:layout_width="wrap_content" android:layout_height="wrap_content" />
 	</LinearLayout>
+
+	<LinearLayout android:id="@+id/encrypted" android:visibility="gone"
+	android:layout_width="fill_parent" android:layout_height="wrap_content">
+	<ImageView android:src="@drawable/conf_secured" android:layout_width="wrap_content" android:layout_height="wrap_content" />
+	<TextView android:id="@+id/authentication_token" android:layout_width="wrap_content" android:layout_height="wrap_content" />
+	</LinearLayout>
+	
+	<LinearLayout android:id="@+id/unencrypted" android:visibility="gone"
+	android:layout_width="fill_parent" android:layout_height="wrap_content">
+	<ImageView android:src="@drawable/conf_not_secured" android:layout_width="wrap_content" android:layout_height="wrap_content" />
+	<TextView android:text="@string/not_encrypted" android:layout_width="wrap_content" android:layout_height="wrap_content" />
+	</LinearLayout>
 </LinearLayout>
 </ScrollView>

res/values/strings.xml

@@ -1,6 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
 
+    <string name="authenticationTokenFormat">Authentication token is %s</string>
+    <string name="not_encrypted">Communication not encrypted</string>
+   
 	<string name="waiting_for_startup">Starting up...</string>
 	<string name="couldnt_accept_call">An error occurred while accepting call</string>
 

src/org/linphone/ConferenceActivity.java

@@ -28,6 +28,7 @@ import java.util.List;
 
 import org.linphone.LinphoneManagerWaitHelper.LinphoneManagerReadyListener;
 import org.linphone.LinphoneSimpleListener.LinphoneOnAudioChangedListener;
+import org.linphone.LinphoneSimpleListener.LinphoneOnCallEncryptionChangedListener;
 import org.linphone.LinphoneSimpleListener.LinphoneOnCallStateChangedListener;
 import org.linphone.LinphoneSimpleListener.LinphoneOnVideoCallReadyListener;
 import org.linphone.core.LinphoneAddress;
@@ -69,6 +70,7 @@ public class ConferenceActivity extends ListActivity implements
 		LinphoneOnAudioChangedListener,
 		LinphoneOnVideoCallReadyListener,
 		LinphoneOnCallStateChangedListener,
+		LinphoneOnCallEncryptionChangedListener,
 		Comparator<LinphoneCall>,
 		OnClickListener {
 
@@ -572,7 +574,8 @@ public class ConferenceActivity extends ListActivity implements
 			LinphoneAddress address = call.getRemoteAddress();
 			String mainText = address.getDisplayName();
 			String complText = address.getUserName();
-			if ((getResources().getBoolean(R.bool.show_full_remote_address_on_incoming_call))) {
+			if (Version.sdkAboveOrEqual(Version.API05_ECLAIR_20) 
+					&& getResources().getBoolean(R.bool.show_full_remote_address_on_incoming_call)) {
 				complText += "@" + address.getDomain();
 			}
 			TextView mainTextView = (TextView) v.findViewById(R.id.name);
@@ -654,6 +657,16 @@ public class ConferenceActivity extends ListActivity implements
 			removeFromConfButton.setOnClickListener(l);
 			addVideoButton.setOnClickListener(l);
 
+			if (Version.hasZrtp()) {
+				if (call.areStreamsEncrypted()) {
+					setVisibility(v, R.id.callee_status_secured, true);
+					setVisibility(v, R.id.callee_status_not_secured, false);
+				} else {
+					setVisibility(v, R.id.callee_status_secured, false);
+					setVisibility(v, R.id.callee_status_not_secured, true);
+				}
+			}
+			
 			v.setOnClickListener(new OnClickListener() {
 				public void onClick(View v) {
 					View content = getLayoutInflater().inflate(R.layout.conf_choices_dialog, null);
@@ -666,6 +679,20 @@ public class ConferenceActivity extends ListActivity implements
 					enableView(content, R.id.pause, l,!isInConference && showPause);
 					enableView(content, R.id.resume, l, !isInConference && showResume);
 					enableView(content, R.id.terminate_call, l, true);
+					
+					if (Version.hasZrtp()) {
+						if (call.areStreamsEncrypted()) {
+							setVisibility(content, R.id.encrypted, true);
+							setVisibility(content, R.id.unencrypted, false);
+							TextView token = (TextView) content.findViewById(R.id.authentication_token);
+							String fmt = getString(R.string.authenticationTokenFormat);
+							token.setText(String.format(fmt, call.getAuthenticationToken()));
+						} else {
+							setVisibility(content, R.id.encrypted, false);
+							setVisibility(content, R.id.unencrypted, true);
+						}
+					}
+
 					dialog.show();
 				}
 			});
@@ -680,6 +707,7 @@ public class ConferenceActivity extends ListActivity implements
 				pictureView.setVisibility(GONE);
 			}
 
+			
 			return v;
 		}
 	}
@@ -882,6 +910,17 @@ public class ConferenceActivity extends ListActivity implements
 		LinphoneActivity.instance().startVideoActivity();
 	}
 
+	@Override
+	public void onCallEncryptionChanged(LinphoneCall call, boolean encrypted,
+			String authenticationToken) {
+		mHandler.post(new Runnable() {
+			public void run() {
+				CalleeListAdapter adapter = (CalleeListAdapter) getListAdapter();
+				recreateActivity(adapter);
+			}
+		});
+	}
+
 	/*
 	 * public int compare(LinphoneCall c1, LinphoneCall c2) { if (c1 == c2)
 	 * return 0;

src/org/linphone/LinphoneManager.java

@@ -1135,7 +1135,12 @@ public final class LinphoneManager implements LinphoneCoreListener {
 
 		public void onCallEncryptionChanged(LinphoneCall call,
 				boolean encrypted, String authenticationToken) {
-			if (serviceListener != null) serviceListener.onCallEncryptionChanged(call, encrypted, authenticationToken);
+			if (serviceListener != null) {
+				serviceListener.onCallEncryptionChanged(call, encrypted, authenticationToken);
+			}
+			for (LinphoneOnCallEncryptionChangedListener l : getSimpleListeners(LinphoneOnCallEncryptionChangedListener.class)) {
+				l.onCallEncryptionChanged(call, encrypted, authenticationToken);
+			}
 		}
 
 		public void onCallStateChanged(LinphoneCall call, State state,

src/org/linphone/LinphoneSimpleListener.java

@@ -27,19 +27,26 @@ import android.media.MediaPlayer;
 
 public interface LinphoneSimpleListener {
 
-	public static interface LinphoneServiceListener
+	public static interface LinphoneServiceListener extends
-	extends LinphoneOnGlobalStateChangedListener, LinphoneOnCallStateChangedListener {
+				LinphoneOnGlobalStateChangedListener,
+				LinphoneOnCallStateChangedListener,
+				LinphoneOnCallEncryptionChangedListener
+		{
 		void tryingNewOutgoingCallButCannotGetCallParameters();
 		void tryingNewOutgoingCallButWrongDestinationAddress();
 		void tryingNewOutgoingCallButAlreadyInCall();
 		void onRegistrationStateChanged(RegistrationState state, String message);
 		void onRingerPlayerCreated(MediaPlayer mRingerPlayer);
 		void onDisplayStatus(String message);
-		void onCallEncryptionChanged(LinphoneCall call, boolean encrypted, String authenticationToken);
 		void onAlreadyInVideoCall();
 		
 	}
 
+
+	public static interface LinphoneOnCallEncryptionChangedListener extends LinphoneSimpleListener {
+		void onCallEncryptionChanged(LinphoneCall call, boolean encrypted, String authenticationToken);
+	}
+
 	public static interface LinphoneOnGlobalStateChangedListener extends LinphoneSimpleListener {
 		void onGlobalStateChanged(GlobalState state, String message);
 	}