Disables Jingle support when calling is disabled.

Fixes NullPointerException, caused by loading non account properties, during account load.
Checks if the call still exists when a video property change is received in the gui.

src/net/java/sip/communicator/impl/gui/main/call/OneToOneCallPeerPanel.java

@@ -533,26 +533,28 @@ else if (event.getNewValue().equals(MediaDirection.SENDRECV))
                 {
                     Call call = callPeer.getCall();
 
-                    /*
-                     * If the local video or desktop sharing is turned on, we
-                     * ensure that the button is selected.
-                     */
-                    if (CallManager.isDesktopSharingEnabled(call))
+                    if (call != null)
                     {
-                        callContainer.setDesktopSharingButtonSelected(true);
-
-                        if (CallManager.isRegionDesktopSharingEnabled(call))
+                        /*
+                         * If the local video or desktop sharing is turned on,
+                         * we ensure that the button is selected.
+                         */
+                        if (CallManager.isDesktopSharingEnabled(call))
                         {
-                            TransparentFrame frame
-                                = DesktopSharingFrame.createTransparentFrame(
-                                    call, false);
+                            callContainer.setDesktopSharingButtonSelected(true);
+
+                            if (CallManager.isRegionDesktopSharingEnabled(call))
+                            {
+                                TransparentFrame frame = DesktopSharingFrame
+                                    .createTransparentFrame(call, false);
 
-                            frame.setVisible(true);
+                                frame.setVisible(true);
+                            }
+                        }
+                        else if (CallManager.isLocalVideoEnabled(call))
+                        {
+                            callContainer.setVideoButtonSelected(true);
                         }
-                    }
-                    else if (CallManager.isLocalVideoEnabled(call))
-                    {
-                        callContainer.setVideoButtonSelected(true);
                     }
                 }
 

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

@@ -1310,6 +1310,8 @@ protected void initialize(String screenname,
                     OperationSetTelephonyConferencing.class,
                     new OperationSetTelephonyConferencingJabberImpl(this));
 
+                addJingleFeatures();
+
                 // Check if desktop streaming is enabled.
                 boolean isDesktopStreamingDisabled
                     = JabberActivator.getConfigurationService()
@@ -1337,46 +1339,12 @@ protected void initialize(String screenname,
                     addSupportedOperationSet(
                         OperationSetDesktopSharingClient.class,
                         new OperationSetDesktopSharingClientJabberImpl(this));
-                }
-            }
-
-            // Add Jingle features to supported features.
-            supportedFeatures.add(URN_XMPP_JINGLE);
-            supportedFeatures.add(URN_XMPP_JINGLE_RTP);
-            supportedFeatures.add(URN_XMPP_JINGLE_RAW_UDP_0);
-
-            /*
-             * Reflect the preference of the user with respect to the use of
-             * ICE.
-             */
-            if (accountID.getAccountPropertyBoolean(
-                    ProtocolProviderFactory.IS_USE_ICE,
-                    true))
-            {
-                supportedFeatures.add(URN_XMPP_JINGLE_ICE_UDP_1);
-            }
 
-            supportedFeatures.add(URN_XMPP_JINGLE_RTP_AUDIO);
-            supportedFeatures.add(URN_XMPP_JINGLE_RTP_VIDEO);
-            supportedFeatures.add(URN_XMPP_JINGLE_RTP_ZRTP);
-
-            /*
-             * Reflect the preference of the user with respect to the use of
-             * Jingle Nodes.
-             */
-            if (accountID.getAccountPropertyBoolean(
-                    ProtocolProviderFactoryJabberImpl.IS_USE_JINGLE_NODES,
-                    true))
-            {
-                supportedFeatures.add(URN_XMPP_JINGLE_NODES);
+                    /* add extension to support remote control */
+                    supportedFeatures.add(InputEvtIQ.NAMESPACE);
+                }
             }
 
-            /* add extension to support remote control */
-            supportedFeatures.add(InputEvtIQ.NAMESPACE);
-
-            // XEP-0251: Jingle Session Transfer
-            supportedFeatures.add(URN_XMPP_JINGLE_TRANSFER_0);
-
             // OperationSetContactCapabilities
             opsetContactCapabilities
                 = new OperationSetContactCapabilitiesJabberImpl(this);
@@ -1394,6 +1362,46 @@ protected void initialize(String screenname,
         }
     }
 
+    /**
+     * Adds Jingle related features to the supported features.
+     */
+    private void addJingleFeatures()
+    {
+        // Add Jingle features to supported features.
+        supportedFeatures.add(URN_XMPP_JINGLE);
+        supportedFeatures.add(URN_XMPP_JINGLE_RTP);
+        supportedFeatures.add(URN_XMPP_JINGLE_RAW_UDP_0);
+
+        /*
+         * Reflect the preference of the user with respect to the use of
+         * ICE.
+         */
+        if (accountID.getAccountPropertyBoolean(
+                ProtocolProviderFactory.IS_USE_ICE,
+                true))
+        {
+            supportedFeatures.add(URN_XMPP_JINGLE_ICE_UDP_1);
+        }
+
+        supportedFeatures.add(URN_XMPP_JINGLE_RTP_AUDIO);
+        supportedFeatures.add(URN_XMPP_JINGLE_RTP_VIDEO);
+        supportedFeatures.add(URN_XMPP_JINGLE_RTP_ZRTP);
+
+        /*
+         * Reflect the preference of the user with respect to the use of
+         * Jingle Nodes.
+         */
+        if (accountID.getAccountPropertyBoolean(
+                ProtocolProviderFactoryJabberImpl.IS_USE_JINGLE_NODES,
+                true))
+        {
+            supportedFeatures.add(URN_XMPP_JINGLE_NODES);
+        }
+
+        // XEP-0251: Jingle Session Transfer
+        supportedFeatures.add(URN_XMPP_JINGLE_TRANSFER_0);
+    }
+
     /**
      * Makes the service implementation close all open sockets and release
      * any resources that it might have taken and prepare for

src/net/java/sip/communicator/service/protocol/AccountManager.java

@@ -127,6 +127,11 @@ private void doLoadStoredAccounts(ProtocolProviderFactory factory)
         {
             String storedAccount = storedAccountIter.next();
 
+            // If the property is not related to an account we skip it.
+            int dotIndex = storedAccount.lastIndexOf(".");
+            if (!storedAccount.substring(dotIndex + 1).startsWith("acc"))
+                continue;
+
             if (logger.isDebugEnabled())
                 logger.debug("Loading account " + storedAccount);