Add also a property for GTalk testing.

src/net/java/sip/communicator/impl/protocol/jabber/OperationSetBasicTelephonyJabberImpl.java

@@ -269,7 +269,7 @@ public Call createCall(Contact callee)
                 else
                 {
                     // test GTALK property
-                    if(!Boolean.getBoolean("gtalktesting"))
+                    if(!protocolProvider.isGTalkTesting())
                     {
                         continue;
                     }
@@ -701,7 +701,7 @@ public void processPacket(Packet packet)
             return;
 
         // test GTALK property
-        if(!Boolean.getBoolean("gtalktesting") && (packet instanceof SessionIQ))
+        if(!protocolProvider.isGTalkTesting() && (packet instanceof SessionIQ))
         {
             return;
         }

src/net/java/sip/communicator/impl/protocol/jabber/OperationSetContactCapabilitiesJabberImpl.java

@@ -55,6 +55,7 @@ public class OperationSetContactCapabilitiesJabberImpl
     private static final Map<Class<? extends OperationSet>, String[]>
         OPERATION_SETS_TO_FEATURES
             = new HashMap<Class<? extends OperationSet>, String[]>();
+
     /**
      * The <tt>Map</tt> which associates specific additionnal
      * <tt>OperationSet</tt> class with the capabilities to be supported by a
@@ -358,7 +359,7 @@ private <U extends OperationSet> U getOperationSet(String jid,
                             opsetClass);
 
                     // test GTalk
-                    if(!Boolean.getBoolean("gtalktesting"))
+                    if(!parentProvider.isGTalkTesting())
                     {
                         opset = null;
                     }

src/net/java/sip/communicator/impl/protocol/jabber/ProtocolProviderServiceJabberImpl.java

@@ -964,7 +964,7 @@ private void registerServiceDiscoveryManager()
                     supportedFeatures.toArray(
                             new String[supportedFeatures.size()]));
 
-        if(Boolean.getBoolean("gtalktesting"))
+        if(isGTalkTesting())
         {
             // Add Google Talk "ext" capabilities
             discoveryManager.addExtFeature(CAPS_GTALK_WEB_VOICE);
@@ -2073,4 +2073,17 @@ public SecurityAuthority getAuthority()
     {
         return authority;
     }
+
+    /**
+     * Returns true if gtalktesting is enabled, false otherwise.
+     *
+     * @return true if gtalktesting is enabled, false otherwise.
+     */
+    public boolean isGTalkTesting()
+    {
+        return (Boolean.getBoolean("gtalktesting") ||
+            JabberActivator.getConfigurationService().getBoolean(
+                "net.java.sip.communicator.impl.protocol.jabber.gtalktesting"
+                , false));
+    }
 }