gallistdialog.cpp

一个WinCE6。0下的IP phone的源代码

    //
    if (piRequest != m_cpExchangeRequest)
    {
        return E_POINTER;
    }

    if (Status == e_ecrsCancelled)
    {
        //either we are shutting down or a setting has changed!
        DialogScreen_t::Exit();
        return S_OK;
    }

    if (Status != e_ecrsSucceeded)
    {
        ShowProgressStatusMessage(Status);
        return S_OK;
    }
    
    //
    //  Now display the contact/gal details.
    //    
    return DisplayGALContacts();
}

/*------------------------------------------------------------------------------
    GalListDialog_t::ShowProgressStatusMessage

    Display different status messages based on the request status returned by 
    the exchange client.
------------------------------------------------------------------------------*/
HRESULT 
GalListDialog_t::ShowProgressStatusMessage(
    ExchangeClientRequestStatus Status
    )
{
    UINT    StringId      = 0;
    UINT    PopupError    = 0;
    switch (Status)
    {
    case e_ecrsPending:
        StringId = IDS_STATUS_EXCHANGE_WAITING;
        break;
        
    case e_ecrsInProgress:
    case e_ecrsSending:
        StringId = IDS_STATUS_EXCHANGE_SENDINGREQUEST;
        break;

    case e_ecrsBypassingOWAPage:
        StringId = IDS_STATUS_EXCHANGE_LOGGINGIN;
        break;

    case e_ecrsFailedToBypassAuthPage:
    case e_ecrsNoCredentials:
        StringId      = IDS_ERROR_EXCHANGE_INVALIDCREDS;
        PopupError    = IDS_ERROR_POPUP_EXCHANGE_NOCREDS;
        m_ErrorMenuId = IDMB_UPDATEPASSWORD;
        break;
        
    case e_ecrsOutOfMemory:
        StringId      = IDS_ERROR_POPUP_CONTACTS_OOM;
        PopupError    = IDS_ERROR_POPUP_CONTACTS_OOM;
        m_ErrorMenuId = IDMB_MSGBOX_ERROR;
        break;
        
    case e_ecrsParseFailed:
        StringId = IDS_ERROR_EXCHANGE_INVALIDDATA;
        break;
        
    case e_ecrsHttpFailure:
    case e_ecrsFailedToSend:
        StringId      = IDS_ERROR_EXCHANGE_SERVERERROR;
        PopupError    = IDS_ERROR_POPUP_EXCHANGE_CANTCONNECT;
        m_ErrorMenuId = IDMB_YESNOTRYAGAIN;
        break;
        
    default:
        ASSERT(FALSE);
        return S_FALSE;
    }

    ASSERT(StringId);
    STATUS_HEADER_PARAMETERS    Params = {0};
    Params.Cookie     = 100;
    Params.Instance   = GlobalData_t::s_ModuleInstance;
    Params.Priority   = shpDefault;
    Params.secTimeout = INFINITE;
    Params.ResourceId = StringId;

    SendMessage(
        m_StatusRegion, 
        WM_STATUSHEADER_ADDSTATUSNOTIFICATION, 
        sizeof(Params),
        (LPARAM)&Params
        );

    //is there a popup error?
    if (PopupError)
    {
        ShowError(
            PopupError, 
            m_ErrorMenuId, 
            (m_ErrorMenuId == IDMB_MSGBOX_ERROR) ? true : false
            );
    }


    return S_OK;
  }

/*------------------------------------------------------------------------------
    GalListDialog_t::OnEditControlUpdate

    This function handles text inputs to the edit control. 
    Sets a timer that initialtes an exchange query.
------------------------------------------------------------------------------*/
HRESULT 
GalListDialog_t::OnEditControlUpdate (
    void
    )
{     
    m_RefreshNeeded = true;

    //
    //  Read the query string from the search edit control.
    //        
    IVoIPDisplayItem* pVoipDisplayItem = m_Listbox.GetItem(0);
    if (pVoipDisplayItem == NULL)
    {
        ASSERT (FALSE);
        return E_POINTER;
    }
    
    WCHAR Buffer[MAX_PATH];
    HRESULT hr = pVoipDisplayItem->GetText(
        Buffer, 
        _countof(Buffer)
        );
    if (FAILED (hr))
    {
        return hr;
    }

    if (!m_QueryValue.assign(Buffer))
    {
        return E_OUTOFMEMORY;
    }

    //
    //  Check if Backspace button is needed.
    //
    m_MenuBar.ShowMenuButton(
        IDC_BACKSPACE, 
        (m_QueryValue[0] != 0)
        );

    //
    //  If the query text is empty, then clear the results.
    //
    if (m_QueryValue[0] == 0 && m_Listbox.GetCount() > 1)
    {
        //
        //  Clear the results.
        //
        ClearSearchResults ();

        //
        //  Update the status.
        //
        UpdateStatus ();
        return S_OK;
    }
    
    //
    //  Update the timer that starts the exchange query upon expirty.
    //
    return UpdateTimer ();
}

/*------------------------------------------------------------------------------
    GalListDialog_t::UpdateTimer

    If the timer is already set then it is disables and a new timer is created.
------------------------------------------------------------------------------*/
HRESULT 
GalListDialog_t::UpdateTimer (
    void
    )
{    
    //
    //  If the timer is set, then it means a character was entered within timeout period. 
    //
    if (m_GalQueryTimerId != 0)
    {
        if(KillTimer(m_Dialog, m_GalQueryTimerId) == FALSE)
        {
            ASSERT(FALSE);
        }
        m_GalQueryTimerId = 0;
    }

    //
    //  Add a timer to wait for c_WaitThreshold. If no input is given after the timeout, an exchange query is initiated.
    //    
    m_GalQueryTimerId = SetTimer(
        m_Dialog, 
        sc_GalRequestTimer,
        sc_WaitThreshold, 
        NULL
        );
    
    return (m_GalQueryTimerId == 0) ? CommonUtilities_t::GetErrorFromWin32() : S_OK;
}

/*------------------------------------------------------------------------------
    GalListDialog_t::OnListBoxSelectionChange

    This function handles when an item is selected in the List box. 
    Sets a dial/details buttons when one of the entries is selected.
------------------------------------------------------------------------------*/
HRESULT 
GalListDialog_t::OnListBoxSelectionChange (
    void
    )
{
    //
    //  Decide the proper buttons that are needed for this selection.
    //
    UINT MenuId = 0;
    if (m_Listbox.GetCurSel() == 0)
    {
        MenuId = IDMB_GALCONTACTLIST;
    }
    else 
    {
        MenuId = IDMB_CONTACTSITEM;
    }

    //
    //  Display the correct set of buttons if needed.
    //
    if (MenuId != m_CurrentMenuId)
    {
        HRESULT hr = m_MenuBar.SetMenu(
            GlobalData_t::s_ModuleInstance, 
            MenuId
            );

        if (SUCCEEDED(hr))
        {
            m_CurrentMenuId = MenuId;
        }
        return hr;
    }

    return S_OK;
}

/*------------------------------------------------------------------------------
    GalListDialog_t::OnTimerExpires

    This function is called when Timer expires. 
    Reads the search string from the edit box and initiates an exchange query.
------------------------------------------------------------------------------*/
HRESULT 
GalListDialog_t::OnTimer(
    UINT    TimerID
    )
{
    if (TimerID == 0 || TimerID != m_GalQueryTimerId)
    {
        return E_FAIL;    
    }

    //
    //  Disable the timer.
    //
    if (KillTimer(m_Dialog, m_GalQueryTimerId) == FALSE)
    {
        COMMON_DEBUGMSG(ZONE_PHINFO_WARNING, (L"Unable to kill the GAL query timer."));   
        ASSERT(FALSE);
    }
    m_GalQueryTimerId = 0;

    //
    //  Initiate an Exchange query.
    //    
    return CreateExchangeRequest();
}

/*------------------------------------------------------------------------------
    GalListDialog_t::OnDial
    
    Place a call in the phone app with the number specified in the 
    GAL record we selected. 
------------------------------------------------------------------------------*/
HRESULT
GalListDialog_t::OnDial(
    void
    )
{
    HRESULT                                      hr         = S_OK;    
    CComPtr<IExchangeClientGALSearchInformation> cpGAL;
    PH_MAKEPHONECALL_PARAMETERS                  Parameters = {0};

    hr = GetSelectedGAL (&cpGAL);
    if (FAILED(hr))
    {
        ASSERT(FALSE);
        return hr;
    }

    //
    //  Get the phone number.
    //
    Parameters.StructSize = sizeof(Parameters);
    hr = cpGAL->GetPhoneNumber (
        Parameters.DestAddress,
        _countof(Parameters.DestAddress)
        );

    if (FAILED(hr))
    {
        return hr;
    }
    
    //
    //  Get the display name, ignore errors.
    //
    cpGAL->GetDisplayName(
        Parameters.CalledParty, 
        _countof(Parameters.CalledParty)
        );
    
    hr = PHMakePhoneCall(&Parameters);
    if (FAILED(hr))
    {
        COMMON_DEBUGMSG(ZONE_PHINFO_ERROR, (L"Failed to make a phone call. hr = 0x%x, Phone Number = %s", hr, Parameters.DestAddress));   
    }
    return hr;
}

HRESULT
GalListDialog_t::CreateDialogScreen(
    void
    )
{
    m_CurrentMenuId = IDMB_GALCONTACTLIST;

    HRESULT hr = DialogScreen_t::CreateDialogScreen(
        PHINFO_GAL_CONTACT_LIST_SCREEN_ID,
        m_CurrentMenuId,
        CommonUtilities_t::LoadString(GlobalData_t::s_ModuleInstance, IDS_TITLE_GAL),
        L""
        );
    if (FAILED(hr))
    {
        return hr;
    } 
    
    //
    //  There is no text in the filter edit box, so don't show the backspace button.
    //
    m_MenuBar.ShowMenuButton(
        IDC_BACKSPACE, 
        false
        );

    AddSearchInputListBox ();
    return UpdateStatus ();
}

/*------------------------------------------------------------------------------
    GalListDialog_t::UpdateSearchInputListBoxTitle

    This function updates the title on Search edit box. 
------------------------------------------------------------------------------*/
HRESULT 
GalListDialog_t::UpdateSearchInputListBoxTitle (
    UINT TitleResourceId
    )
{    
    const WCHAR* pSearchTitle = CommonUtilities_t::LoadString (
        GlobalData_t::s_ModuleInstance, 
        TitleResourceId
        );  

    IVoIPDisplayItem* pVoipDisplayItem = m_Listbox.GetItem(0);
    if(pVoipDisplayItem == NULL)
    {
        return E_FAIL;
    }
    
    IVoIPLabeledEditDisplayItem* pSearchEditDisplayItem;
    HRESULT hr = pVoipDisplayItem->QueryInterface (