windows-xp/Source/XPSP1/NT/admin/netui/shellui/share/sharethk.cxx

/**********************************************************************/
/**                       Microsoft Windows NT                       **/
/**             Copyright(c) Microsoft Corp., 1991                   **/
/**********************************************************************/

/*
 *   thunk.cxx
 *     Contains dialogs called by the wfw thunk DLL.
 *     For deleting and creating shares.
 *
 *   FILE HISTORY:
 *     ChuckC           3/25/93         Created
 *
 */


#define INCL_WINDOWS
#define INCL_NETERRORS
#define INCL_NETSHARE
#define INCL_NETSERVER
#include <lmui.hxx>

extern "C"
{
    #include <helpnums.h>
    #include <sharedlg.h>
}

#define INCL_BLT_MSGPOPUP
#define INCL_BLT_SPIN_GROUP
#include <blt.hxx>

#include <lmoshare.hxx>
#include <lmoesh.hxx>
#include <lmoeconn.hxx>
#include <wnetdev.hxx>

#include "sharestp.hxx"
#include "sharecrt.hxx"

/*******************************************************************

    NAME:       ShareAsDialogA0

    SYNOPSIS:   dialog for creating shares

    ENTRY:      hwnd  - hwnd of the parent window
                nType - type of share (currently must be disk)
                pszPath - directory to share

    EXIT:

    RETURNS:

    NOTES:      CODEWORK: the help context here is relative to our
                          normal winfile stuff. at this late stage,
                          it is too late to add new help for something
                          that most likely is never used. as it is, any
                          app that calls this internal API will still
                          get help, just that it piggybacks on top of winfile.


    HISTORY:
        ChuckC          3/25/93         Stole from sharefmx

********************************************************************/

DWORD ShareAsDialogA0( HWND    hwnd,
                       DWORD   nType,
                       CHAR    *pszPath)
{
    APIERR err = NERR_Success;

    if (nType != RESOURCETYPE_DISK)
        return ERROR_NOT_SUPPORTED ;

    if ( err = ::InitShellUI() )
        return err;

    ULONG ulOldHelpContextBase = POPUP::SetHelpContextBase( HC_UI_SHELL_BASE );

    //
    // Get the selected item passed in
    //
    NLS_STR nlsSelItem;
    SERVER_WITH_PASSWORD_PROMPT *psvr = NULL;

    if ((err = nlsSelItem.MapCopyFrom(pszPath)) == NERR_Success )
    {

        BOOL fShared = FALSE;

        //
        // If a file/directory is selected, check to see if the directory
        // (the directory the file is in if a file is selected)
        // is shared or not. If we select a file/directory on a LM2.1
        // share level server, a dialog will prompt for password to the
        // ADMIN$ share if we don't already have a connection to it.
        //
        if ( nlsSelItem.QueryTextLength() != 0 )
        {
            AUTO_CURSOR autocur;
            NET_NAME netname( nlsSelItem, TYPE_PATH_ABS );
            NLS_STR nlsLocalPath;
            NLS_STR nlsServer;

            if (  ((err = netname.QueryError()) == NERR_Success )
               && ((err = nlsLocalPath.QueryError()) == NERR_Success )
               && ((err = nlsServer.QueryError()) == NERR_Success )
               )
            {
                BOOL fLocal = netname.IsLocal( &err );
                if (  ( err == NERR_Success )
                   && ( fLocal
                      || ((err = netname.QueryComputerName(&nlsServer))
                          == NERR_Success)
                      )
                   )

                {
                    psvr = new SERVER_WITH_PASSWORD_PROMPT( nlsServer,
                                                            hwnd,
                                                            HC_UI_SHELL_BASE );
                    if (  ( psvr != NULL )
                       && ((err = psvr->QueryError()) == NERR_Success )
                       && ((err = psvr->GetInfo()) == NERR_Success )
                       && ((err = netname.QueryLocalPath(&nlsLocalPath))
                          ==NERR_Success)
                       )
                    {
                        //
                        // Check to see if the directory is shared
                        //
                        SHARE2_ENUM sh2Enum( nlsServer );
                        if (  ((err = sh2Enum.QueryError()) == NERR_Success )
                           && ((err = sh2Enum.GetInfo()) == NERR_Success )
                           )
                        {
                            SHARE_NAME_WITH_PATH_ENUM_ITER shPathEnum(sh2Enum,
                                                                  nlsLocalPath);

                            if ((err = shPathEnum.QueryError()) == NERR_Success)
                            {
                                const TCHAR *pszShare;
                                while ((pszShare = shPathEnum()) != NULL )
                                {
                                    fShared = TRUE;
                                    break;
                                }
                            }
                        }
                    }
                    else
                    {
                        if ( psvr == NULL )
                            err = ERROR_NOT_ENOUGH_MEMORY;
                    }
                }
             }
        }

        if ( err == NERR_Success )
        {
            //
            //  If the directory is shared, popup the share properties
            //  dialog. If not, popup the new share dialog.
            //

            SHARE_DIALOG_BASE *pdlg;
            if ( !fShared )
                pdlg = new FILEMGR_NEW_SHARE_DIALOG( hwnd,
                                                     nlsSelItem,
                                                     HC_UI_SHELL_BASE );
            else
                pdlg = new FILEMGR_SHARE_PROP_DIALOG( hwnd,
                                                      nlsSelItem,
                                                      HC_UI_SHELL_BASE );

            err = (APIERR) ( pdlg == NULL? ERROR_NOT_ENOUGH_MEMORY
                                         : pdlg->QueryError());

            if ( err == NERR_Success)
            {
                BOOL fSucceeded;
                err = pdlg->Process( &fSucceeded );

                //
                // Refresh the file manager if successfully created a share
                //
                if (( err == NERR_Success ) && fSucceeded )
                {
                    delete psvr;
                    psvr = NULL;
                }
            }

            delete pdlg;
        }

    }

    delete psvr;
    psvr = NULL;

    if ( err != NERR_Success )
    {
        if ( err == ERROR_INVALID_LEVEL )
            err = ERROR_NOT_SUPPORTED;
        else if ( err == IERR_USER_CLICKED_CANCEL )
            err = NERR_Success;

        if ( err != NERR_Success )
            ::MsgPopup( hwnd, err );
    }

    POPUP::SetHelpContextBase( ulOldHelpContextBase );
    return NERR_Success;
}

/*******************************************************************

    NAME:       StopShareDialogA0

    SYNOPSIS:   dialog for deleting shares

    ENTRY:      hwnd  - hwnd of the parent window
                nType - type of share (currently must be disk)
                pszPath - directory to stop share

    EXIT:

    RETURNS:

    NOTES:

    HISTORY:
        ChuckC        3/25/93            Stole from sharefmx.cxx

********************************************************************/

DWORD StopShareDialogA0( HWND    hwnd,
                         DWORD   nType,
                         CHAR    *pszPath)
{
    APIERR err = NERR_Success;

    if (nType != RESOURCETYPE_DISK)
        return ERROR_NOT_SUPPORTED ;

    if ( err = ::InitShellUI() )
        return err;

    ULONG ulOldHelpContextBase = POPUP::SetHelpContextBase( HC_UI_SHELL_BASE );

    //
    // use the item passed in
    //
    NLS_STR nlsSelItem;
    if ( (err = nlsSelItem.MapCopyFrom(pszPath)) == NERR_Success )
    {
        //
        // Show the stop sharing dialog
        //
        STOP_SHARING_DIALOG *pdlg = new STOP_SHARING_DIALOG( hwnd,
                                                             nlsSelItem,
                                                             HC_UI_SHELL_BASE );
        err = (APIERR) ( pdlg == NULL? ERROR_NOT_ENOUGH_MEMORY
                                     : pdlg->QueryError() );
        BOOL fSucceeded;
        if ( err == NERR_Success )
            err = pdlg->Process( &fSucceeded );

        delete pdlg;
    }

    if ( err != NERR_Success )
    {
        if (err == IERR_USER_CLICKED_CANCEL)
            err = NERR_Success;
        else
            ::MsgPopup( hwnd, err );
    }

    POPUP::SetHelpContextBase( ulOldHelpContextBase );
    return NERR_Success;
}