/* DG_CONTROL/DAT_USERINTERFACE/MSG_ENABLEDS */
TW_UINT16 SANE_EnableDSUserInterface (pTW_IDENTITY pOrigin,
TW_MEMREF pData)
{
TW_UINT16 twRC = TWRC_SUCCESS;
pTW_USERINTERFACE pUserInterface = (pTW_USERINTERFACE) pData;
TRACE ("DG_CONTROL/DAT_USERINTERFACE/MSG_ENABLEDS\n");
if (activeDS.currentState != 4)
{
twRC = TWRC_FAILURE;
activeDS.twCC = TWCC_SEQERROR;
WARN("sequence error %d\n", activeDS.currentState);
}
else
{
activeDS.hwndOwner = pUserInterface->hParent;
if (! activeDS.windowMessage)
activeDS.windowMessage = RegisterWindowMessageA("SANE.DS ACTIVITY MESSAGE");
if (pUserInterface->ShowUI)
{
BOOL rc;
activeDS.currentState = 5; /* Transitions to state 5 */
rc = DoScannerUI();
pUserInterface->ModalUI = TRUE;
if (!rc)
{
if (activeDS.windowMessage)
PostMessageA(activeDS.hwndOwner, activeDS.windowMessage, MSG_CLOSEDSREQ, 0);
}
#ifdef SONAME_LIBSANE
else
{
psane_get_parameters (activeDS.deviceHandle, &activeDS.sane_param);
activeDS.sane_param_valid = TRUE;
}
#endif
}
else
{
/* no UI will be displayed, so source is ready to transfer data */
activeDS.currentState = 6; /* Transitions to state 6 directly */
if (activeDS.windowMessage)
PostMessageA(activeDS.hwndOwner, activeDS.windowMessage, MSG_XFERREADY, 0);
}
twRC = TWRC_SUCCESS;
activeDS.twCC = TWCC_SUCCESS;
}
return twRC;
}
/* DG_CONTROL/DAT_USERINTERFACE/MSG_ENABLEDS */
TW_UINT16 SANE_EnableDSUserInterface (pTW_IDENTITY pOrigin,
TW_MEMREF pData)
{
TW_UINT16 twRC = TWRC_SUCCESS;
pTW_USERINTERFACE pUserInterface = (pTW_USERINTERFACE) pData;
TRACE ("DG_CONTROL/DAT_USERINTERFACE/MSG_ENABLEDS\n");
if (activeDS.currentState != 4)
{
twRC = TWRC_FAILURE;
activeDS.twCC = TWCC_SEQERROR;
FIXME("sequence error %d\n", activeDS.currentState);
}
else
{
activeDS.hwndOwner = pUserInterface->hParent;
if (pUserInterface->ShowUI)
{
BOOL rc;
activeDS.currentState = 5; /* Transitions to state 5 */
FIXME("showing UI\n");
rc = DoScannerUI();
if (!rc)
{
activeDS.pendingEvent.TWMessage = MSG_CLOSEDSREQ;
}
#ifdef HAVE_SANE
else
{
sane_get_parameters (activeDS.deviceHandle, &activeDS.sane_param);
activeDS.sane_param_valid = TRUE;
}
#endif
}
else
{
/* no UI will be displayed, so source is ready to transfer data */
activeDS.pendingEvent.TWMessage = MSG_XFERREADY;
activeDS.currentState = 6; /* Transitions to state 6 directly */
}
activeDS.hwndOwner = pUserInterface->hParent;
twRC = TWRC_SUCCESS;
activeDS.twCC = TWCC_SUCCESS;
}
return twRC;
}
