windows-xp/Source/XPSP1/NT/shell/ext/ratings/msrating/passdlg.cpp

/****************************************************************************\
 *
 *   passdlg.cpp
 *
 *   Created:   William Taylor (wtaylor) 01/22/01
 *
 *   MS Ratings Password Dialog
 *
\****************************************************************************/

#include "msrating.h"
#include "mslubase.h"
#include "passdlg.h"        // CPasswordDialog
#include "hint.h"           // CHint
#include <contxids.h>       // Help Context ID's
#include <mluisupp.h>       // SHWinHelpOnDemandWrap() and MLLoadStringA()

DWORD CPasswordDialog::aIds[] = {
    IDC_STATIC3,            IDH_IGNORE,
    IDC_STATIC2,            IDH_IGNORE,
    IDC_OLD_HINT_LABEL,     IDH_RATINGS_DISPLAY_PW_HINT,
    IDC_OLD_HINT_TEXT,      IDH_RATINGS_DISPLAY_PW_HINT,
    IDC_STATIC1,            IDH_RATINGS_SUPERVISOR_PASSWORD,
    IDC_PASSWORD,           IDH_RATINGS_SUPERVISOR_PASSWORD,
    0,0
};

CPasswordDialog::CPasswordDialog( int p_idsLabel, bool p_fCheckPassword )
{
    m_idsLabel = p_idsLabel;
    m_fCheckPassword = p_fCheckPassword;
}

LRESULT CPasswordDialog::OnInitDialog(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
    // Show or Hide the Hint and Password label/edit controls
    ShowHideControl( IDC_OLD_HINT_LABEL, m_fCheckPassword );
    ShowHideControl( IDC_OLD_HINT_TEXT, m_fCheckPassword );
    ShowHideControl( IDC_STATIC1, m_fCheckPassword );
    ShowHideControl( IDC_PASSWORD, m_fCheckPassword );

    // Reduce the height of the dialog.
    if ( ! m_fCheckPassword )
    {
        ReduceDialogHeight( IDC_STATIC2 );
    }

    // Set the text label displayed.
    if ( GetDlgItem( IDC_STATIC2 ) != NULL )
    {
        NLS_STR nlsLabel(MAX_RES_STR_LEN);

        if ( nlsLabel.LoadString( static_cast<USHORT>(m_idsLabel) ) == ERROR_SUCCESS )
        {
            ::SetWindowText( GetDlgItem(IDC_STATIC2), nlsLabel.QueryPch() );
        }
    }

    if ( GetDlgItem( IDC_PASSWORD ) != NULL )
    {
        SendDlgItemMessage(IDC_PASSWORD,EM_SETLIMITTEXT,(WPARAM) RATINGS_MAX_PASSWORD_LENGTH,(LPARAM) 0);
    }

    // Display previously created hint (if one exists).
    {
        CHint       oldHint( m_hWnd, IDC_OLD_HINT_TEXT );

        oldHint.DisplayHint();
    }

    ::SetFocus(GetDlgItem(IDC_PASSWORD));

    bHandled = FALSE;
    return 0L;  // Let the system set the focus
}

LRESULT CPasswordDialog::OnCancel(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
{
    EndDialog(PASSCONFIRM_FAIL);
    return 0L;
}

LRESULT CPasswordDialog::OnOK(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
{
    if ( m_fCheckPassword )
    {
        CHAR pszPassword[MAXPATHLEN];
        HRESULT hRet;

        pszPassword[0] = '\0';

        ASSERT( GetDlgItem( IDC_PASSWORD ) != NULL );

        GetDlgItemText( IDC_PASSWORD, pszPassword, sizeof(pszPassword) );

        hRet = VerifySupervisorPassword(pszPassword);

        if (hRet == (NOERROR))
        {
            EndDialog(PASSCONFIRM_OK);
        }
        else
        {
            HWND            hDlg = m_hWnd;
            MyMessageBox(hDlg, IDS_BADPASSWORD, IDS_GENERIC, MB_OK|MB_ICONERROR);    
            SetErrorControl( IDC_PASSWORD );
        }
    }
    else
    {
        EndDialog( PASSCONFIRM_NEW );
    }

    return 0L;
}

LRESULT CPasswordDialog::OnHelp(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
    SHWinHelpOnDemandWrap((HWND)((LPHELPINFO)lParam)->hItemHandle, ::szHelpFile,
            HELP_WM_HELP, (DWORD_PTR)(LPSTR)aIds);

    return 0L;
}

LRESULT CPasswordDialog::OnContextMenu(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
    SHWinHelpOnDemandWrap((HWND)wParam, ::szHelpFile, HELP_CONTEXTMENU,
            (DWORD_PTR)(LPVOID)aIds);

    return 0L;
}