111 

   113         

   114     TRACE_EXIT_ARGS("error" << error)

   115     return error;

   116 }

   117 

   118 /*!

   119     \internal

   120 

   121     Connects to server asynchronously.

   122 */

   123 

   124 int HbDeviceDialogPrivate::connect()

   125 {

   126     if (!iBuffer) {

   127         TRAP_IGNORE(iBuffer = HBufC8::NewL(64));

   128         if (iBuffer) {

   129             iDataPtr.Set(iBuffer->Des());

   130         } else {

   131           TRACE_EXIT_ARGS("error " << KErrNoMemory)

   132             return KErrNoMemory;

   133         }

   134     }

   135     

   136     int error(HbDeviceDialogNoError);

   137     

   138     if (!IsActive() && !iConnecting) {

   139         bool connected = mHbSession.Handle() != 0;

   140         error = mHbSession.Connect(&iStatus);    

   141 

   142         // If not connected yet, connect and wait for eventloop to stop. Eventloop is

   143         // stopped in the RunL funtion.

   144         if (error == KErrNone && !connected && !mEventLoop) {

   145             iConnecting = ETrue;

   146             SetActive();

   147             QPointer<HbDeviceDialog> guard = q_ptr;

   148             QEventLoop eventLoop;

   149             mEventLoop = &eventLoop;

   150             error = eventLoop.exec(QEventLoop::AllEvents);

   151             error = symToDeviceDialogError(error);

   152             if (guard.isNull()) {

   153                 return false;

   154             }

   155             mEventLoop = 0;

   156         }

   157     }

   348     if (iConnecting) {

   349         iConnecting = EFalse;

   350         if (mEventLoop && mEventLoop->isRunning()) {

   351             mEventLoop->exit(errorCode);

   352         }

   353         return;

   354     }