void CProjectProcessingPage::OnPageChanged( wxWizardExEvent& event ) {
    if (event.GetDirection() == false) return;
 
    wxASSERT(m_pTitleStaticCtrl);
    wxASSERT(m_pProgressIndicator);

    m_pTitleStaticCtrl->SetLabel(
        _("Communicating with project\nPlease wait...")
    );

    SetProjectCommunitcationsSucceeded(false);
    SetProjectUnavailable(false);
    SetProjectAccountAlreadyExists(false);
    SetNextState(ATTACHPROJECT_INIT);
 
    CProjectProcessingPageEvent TransitionEvent(wxEVT_PROJECTPROCESSING_STATECHANGE, this);
    AddPendingEvent(TransitionEvent);

    Fit();
}
void CAccountManagerProcessingPage::OnPageChanged( wxWizardExEvent& event )
{
    if (event.GetDirection() == false) return;
 
    CWizardAttach* pWA = ((CWizardAttach*)GetParent());
    
    wxASSERT(m_pTitleStaticCtrl);
    wxASSERT(m_pPleaseWaitStaticCtrl);
    wxASSERT(m_pProgressIndicator);
    wxASSERT(pWA);
        
    if (!pWA->m_strProjectName.IsEmpty()) {
        wxString str;

        // %s is the project name
        //    i.e. 'BOINC', 'GridRepublic'
        str.Printf(_("Communicating with %s."), pWA->m_strProjectName.c_str());

        m_pTitleStaticCtrl->SetLabel(
            str
        );
    } else {
        m_pTitleStaticCtrl->SetLabel(
            _("Communicating with server.")
        );
    }

    m_pPleaseWaitStaticCtrl->SetLabel(
        _("Please wait...")
    );

    SetProjectCommunicationsSucceeded(false);
    SetProjectUnavailable(false);
    SetProjectAccountAlreadyExists(false);
    SetNextState(ATTACHACCTMGR_INIT);
 
    CAccountManagerProcessingPageEvent TransitionEvent(wxEVT_ACCOUNTMANAGERPROCESSING_STATECHANGE, this);
    AddPendingEvent(TransitionEvent);

    Fit();
}
void CProjectProcessingPage::OnStateChange( CProjectProcessingPageEvent& WXUNUSED(event) )
{
    CMainDocument* pDoc        = wxGetApp().GetDocument();
    CWizardAttachProject* pWAP = ((CWizardAttachProject*)GetParent());
    ACCOUNT_IN* ai             = &pWAP->account_in;
    ACCOUNT_OUT* ao            = &pWAP->account_out;
    unsigned int i;
    PROJECT_ATTACH_REPLY reply;
    wxString strBuffer = wxEmptyString;
    wxDateTime dtStartExecutionTime;
    wxDateTime dtCurrentExecutionTime;
    wxTimeSpan tsExecutionTime;
    bool bPostNewEvent = true;
    int iReturnValue = 0;
	bool creating_account = false;
 
    wxASSERT(pDoc);
    wxASSERT(wxDynamicCast(pDoc, CMainDocument));
 
    switch(GetCurrentState()) {
        case ATTACHPROJECT_INIT:
            pWAP->DisableNextButton();
            pWAP->DisableBackButton();

            StartProgress(m_pProgressIndicator);
            SetNextState(ATTACHPROJECT_ACCOUNTQUERY_BEGIN);
            break;
        case ATTACHPROJECT_ACCOUNTQUERY_BEGIN:
            SetNextState(ATTACHPROJECT_ACCOUNTQUERY_EXECUTE);
            break;
        case ATTACHPROJECT_ACCOUNTQUERY_EXECUTE:
            // Attempt to create the account or reterieve the authenticator.
            ai->clear();
            ao->clear();

            // Newer versions of the server-side software contain the correct
            //   master url in the get_project_config response.  If it is available
            //   use it instead of what the user typed in.
            if (!pWAP->project_config.master_url.empty()) {
                ai->url = pWAP->project_config.master_url;
            } else {
                ai->url = (const char*)pWAP->m_ProjectInfoPage->GetProjectURL().mb_str();
            }

            if (!pWAP->GetProjectAuthenticator().IsEmpty() || 
                pWAP->m_bCredentialsCached || 
                pWAP->m_bCredentialsDetected
            ) {
                if (!pWAP->m_bCredentialsCached || pWAP->m_bCredentialsDetected) {
                    ao->authenticator = (const char*)pWAP->GetProjectAuthenticator().mb_str();
                }
                SetProjectCommunitcationsSucceeded(true);
            } else {
                // Setup initial values for both the create and lookup API
                ai->email_addr = (const char*)pWAP->m_AccountInfoPage->GetAccountEmailAddress().mb_str();
                ai->passwd = (const char*)pWAP->m_AccountInfoPage->GetAccountPassword().mb_str();
                ai->user_name = (const char*)::wxGetUserName().mb_str();
                ai->team_name = pWAP->team_name;
                if (ai->user_name.empty()) {
                    ai->user_name = (const char*)::wxGetUserId().mb_str();
                }

                if (pWAP->m_AccountInfoPage->m_pAccountCreateCtrl->GetValue()) {
					creating_account = true;

                    // Wait until we are done processing the request.
                    dtStartExecutionTime = wxDateTime::Now();
                    dtCurrentExecutionTime = wxDateTime::Now();
                    tsExecutionTime = dtCurrentExecutionTime - dtStartExecutionTime;
                    iReturnValue = 0;
                    ao->error_num = ERR_RETRY;
                    while (
                        !iReturnValue &&
                        ((ERR_IN_PROGRESS == ao->error_num) || (ERR_RETRY == ao->error_num)) && 
                        tsExecutionTime.GetSeconds() <= 60 &&
                        !CHECK_CLOSINGINPROGRESS()
                    ) {
                        if (ERR_RETRY == ao->error_num) {
                            pDoc->rpc.create_account(*ai);
                        }

                        dtCurrentExecutionTime = wxDateTime::Now();
                        tsExecutionTime = dtCurrentExecutionTime - dtStartExecutionTime;
                        iReturnValue = pDoc->rpc.create_account_poll(*ao);

                        IncrementProgress(m_pProgressIndicator);

                        ::wxMilliSleep(500);
                        ::wxSafeYield(GetParent());
                    }

                    if ((!iReturnValue) && !ao->error_num) {
                        pWAP->SetAccountCreatedSuccessfully(true);
                    }
                } else {
					creating_account = false;
 
                    // Wait until we are done processing the request.
                    dtStartExecutionTime = wxDateTime::Now();
                    dtCurrentExecutionTime = wxDateTime::Now();
                    tsExecutionTime = dtCurrentExecutionTime - dtStartExecutionTime;
                    iReturnValue = 0;
                    ao->error_num = ERR_RETRY;
                    while (
                        !iReturnValue &&
                        ((ERR_IN_PROGRESS == ao->error_num) || (ERR_RETRY == ao->error_num)) && 
                        tsExecutionTime.GetSeconds() <= 60 &&
                        !CHECK_CLOSINGINPROGRESS()
                    ) {
                        if (ERR_RETRY == ao->error_num) {
                            pDoc->rpc.lookup_account(*ai);
                        }

                        dtCurrentExecutionTime = wxDateTime::Now();
                        tsExecutionTime = dtCurrentExecutionTime - dtStartExecutionTime;
                        iReturnValue = pDoc->rpc.lookup_account_poll(*ao);

                        IncrementProgress(m_pProgressIndicator);

                        ::wxMilliSleep(500);
                        ::wxSafeYield(GetParent());
                    }
                }
 
                if ((!iReturnValue) && !ao->error_num) {
                    SetProjectCommunitcationsSucceeded(true);
                } else {
                    SetProjectCommunitcationsSucceeded(false);

                    if ((ao->error_num == ERR_DB_NOT_UNIQUE)
						|| (ao->error_num == ERR_NONUNIQUE_EMAIL)
						|| (ao->error_num == ERR_BAD_PASSWD && creating_account)
					) {
                        SetProjectAccountAlreadyExists(true);
                    } else {
                        SetProjectAccountAlreadyExists(false);
                    }

                    if ((ERR_NOT_FOUND == ao->error_num) ||
						(ao->error_num == ERR_DB_NOT_FOUND) ||
                        (ERR_BAD_EMAIL_ADDR == ao->error_num) ||
                        (ERR_BAD_PASSWD == ao->error_num)
                    ) {
                        SetProjectAccountNotFound(true);
                    } else {
                        SetProjectAccountNotFound(false);
                    }

                    strBuffer = pWAP->m_CompletionErrorPage->m_pServerMessagesCtrl->GetLabel();
                    if ((HTTP_STATUS_NOT_FOUND == ao->error_num)) {
                        strBuffer += 
                            _("Required wizard file(s) are missing from the target server.\n(lookup_account.php/create_account.php)\n");
                    } else if ((HTTP_STATUS_INTERNAL_SERVER_ERROR == ao->error_num)) {
                        strBuffer += 
                            _("An internal server error has occurred.\n");
                    } else {
						if (ao->error_msg.size()) {
                            strBuffer += wxString(ao->error_msg.c_str(), wxConvUTF8) + wxString(wxT("\n"));
                        }
                    }
                    pWAP->m_CompletionErrorPage->m_pServerMessagesCtrl->SetLabel(strBuffer);
                }
            }
            SetNextState(ATTACHPROJECT_ATTACHPROJECT_BEGIN);
            break;
        case ATTACHPROJECT_ATTACHPROJECT_BEGIN:
            SetNextState(ATTACHPROJECT_ATTACHPROJECT_EXECUTE);
            break;
        case ATTACHPROJECT_ATTACHPROJECT_EXECUTE:
            if (GetProjectCommunitcationsSucceeded()) {
     
                // Wait until we are done processing the request.
                dtStartExecutionTime = wxDateTime::Now();
                dtCurrentExecutionTime = wxDateTime::Now();
                tsExecutionTime = dtCurrentExecutionTime - dtStartExecutionTime;
                iReturnValue = 0;
                reply.error_num = ERR_RETRY;
                while (
                    !iReturnValue &&
                    ((ERR_IN_PROGRESS == reply.error_num) || (ERR_RETRY == reply.error_num)) && 
                    tsExecutionTime.GetSeconds() <= 60 &&
                    !CHECK_CLOSINGINPROGRESS()
                ) {
                    if (ERR_RETRY == reply.error_num) {
                        if (pWAP->m_bCredentialsCached) {
                            pDoc->rpc.project_attach_from_file();
                        } else {
                            pDoc->rpc.project_attach(
                                ai->url.c_str(),
                                ao->authenticator.c_str(),
                                pWAP->project_config.name.c_str()
                            );
                        }
                    }

                    dtCurrentExecutionTime = wxDateTime::Now();
                    tsExecutionTime = dtCurrentExecutionTime - dtStartExecutionTime;
                    iReturnValue = pDoc->rpc.project_attach_poll(reply);

                    IncrementProgress(m_pProgressIndicator);

                    ::wxMilliSleep(500);
                    ::wxSafeYield(GetParent());
                }
     
                if (!iReturnValue && !reply.error_num) {
                    SetProjectAttachSucceeded(true);
                    pWAP->SetAttachedToProjectSuccessfully(true);
                    pWAP->SetProjectURL(wxString(ai->url.c_str(), wxConvUTF8));
                    pWAP->SetProjectAuthenticator(wxString(ao->authenticator.c_str(), wxConvUTF8));
                } else {
                    SetProjectAttachSucceeded(false);

                    strBuffer = pWAP->m_CompletionErrorPage->m_pServerMessagesCtrl->GetLabel();
                    if ((HTTP_STATUS_INTERNAL_SERVER_ERROR == reply.error_num)) {
                        strBuffer += 
                            _("An internal server error has occurred.\n");
                    } else {
                        for (i=0; i<reply.messages.size(); i++) {
                            strBuffer += wxString(reply.messages[i].c_str(), wxConvUTF8) + wxString(wxT("\n"));
                        }
                    }
                    pWAP->m_CompletionErrorPage->m_pServerMessagesCtrl->SetLabel(wxString(strBuffer, wxConvUTF8));
                }
            } else {
                SetProjectAttachSucceeded(false);
            }
            SetNextState(ATTACHPROJECT_CLEANUP);
            break;
        case ATTACHPROJECT_CLEANUP:
            FinishProgress(m_pProgressIndicator);
            SetNextState(ATTACHPROJECT_END);
            break;
        default:
            // Allow a glimps of what the result was before advancing to the next page.
            wxSleep(1);
            pWAP->EnableNextButton();
            pWAP->EnableBackButton();
            pWAP->SimulateNextButton();
            bPostNewEvent = false;
            break;
    }
 
    Update();
 
    if (bPostNewEvent && !CHECK_CLOSINGINPROGRESS()) {
        CProjectProcessingPageEvent TransitionEvent(wxEVT_PROJECTPROCESSING_STATECHANGE, this);
        AddPendingEvent(TransitionEvent);
    }
}