Source code of Windows XP (NT5)
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492 lines
7.8 KiB

/*++
Copyright (c) 1994-95 Microsoft Corporation
Module Name:
dlicdlg.cpp
Abstract:
Delete license dialog implementation.
Author:
Don Ryan (donryan) 05-Mar-1995
Environment:
User Mode - Win32
Revision History:
--*/
#include "stdafx.h"
#include "llsmgr.h"
#include "dlicdlg.h"
#ifdef _DEBUG
#undef THIS_FILE
static char BASED_CODE THIS_FILE[] = __FILE__;
#endif
BEGIN_MESSAGE_MAP(CDeleteLicenseDialog, CDialog)
//{{AFX_MSG_MAP(CDeleteLicenseDialog)
ON_NOTIFY(UDN_DELTAPOS, IDC_DEL_LICENSE_SPIN, OnDeltaPosSpin)
ON_EN_UPDATE(IDC_DEL_LICENSE_QUANTITY, OnUpdateQuantity)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
CDeleteLicenseDialog::CDeleteLicenseDialog(CWnd* pParent /*=NULL*/)
: CDialog(CDeleteLicenseDialog::IDD, pParent)
/*++
Routine Description:
Constructor for dialog.
Arguments:
pParent - owner window.
Return Values:
None.
--*/
{
//{{AFX_DATA_INIT(CDeleteLicenseDialog)
m_strComment = _T("");
m_nLicenses = 0;
m_nLicensesMin = 0;
m_strProduct = _T("");
//}}AFX_DATA_INIT
m_pProduct = NULL;
m_nTotalLicenses = 0;
m_bAreCtrlsInitialized = FALSE;
m_fUpdateHint = UPDATE_INFO_NONE;
}
void CDeleteLicenseDialog::DoDataExchange(CDataExchange* pDX)
/*++
Routine Description:
Called by framework to exchange dialog data.
Arguments:
pDX - data exchange object.
Return Values:
None.
--*/
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CDeleteLicenseDialog)
DDX_Control(pDX, IDC_DEL_LICENSE_COMMENT, m_cmtEdit);
DDX_Control(pDX, IDC_DEL_LICENSE_SPIN, m_spinCtrl);
DDX_Control(pDX, IDC_DEL_LICENSE_QUANTITY, m_licEdit);
DDX_Control(pDX, IDOK, m_okBtn);
DDX_Control(pDX, IDCANCEL, m_cancelBtn);
DDX_Text(pDX, IDC_DEL_LICENSE_COMMENT, m_strComment);
DDX_Text(pDX, IDC_DEL_LICENSE_QUANTITY, m_nLicenses);
DDV_MinMaxLong(pDX, m_nLicenses, m_nLicensesMin, m_nTotalLicenses);
DDX_Text(pDX, IDC_DEL_LICENSE_PRODUCT, m_strProduct);
//}}AFX_DATA_MAP
}
void CDeleteLicenseDialog::InitCtrls()
/*++
Routine Description:
Initializes dialog controls.
Arguments:
None.
Return Values:
None.
--*/
{
m_strProduct = m_pProduct->m_strName;
UpdateData(FALSE); // upload...
m_spinCtrl.SetRange(0, UD_MAXVAL);
m_cmtEdit.LimitText(256);
m_licEdit.SetFocus();
m_licEdit.SetSel(0,-1);
m_licEdit.LimitText(6);
m_bAreCtrlsInitialized = TRUE;
}
void CDeleteLicenseDialog::InitDialog(CProduct* pProduct, int nTotalLicenses)
/*++
Routine Description:
Initializes dialog.
Arguments:
pProduct - product object.
nTotalLicenses - total licenses for product.
Return Values:
None.
--*/
{
ASSERT(nTotalLicenses > 0);
VALIDATE_OBJECT(pProduct, CProduct);
m_pProduct = pProduct;
m_nTotalLicenses = nTotalLicenses;
}
void CDeleteLicenseDialog::AbortDialogIfNecessary()
/*++
Routine Description:
Displays status and aborts if connection lost.
Arguments:
None.
Return Values:
None.
--*/
{
theApp.DisplayLastStatus();
if (IsConnectionDropped(LlsGetLastStatus()))
{
AbortDialog(); // bail...
}
}
void CDeleteLicenseDialog::AbortDialog()
/*++
Routine Description:
Aborts dialog.
Arguments:
None.
Return Values:
None.
--*/
{
m_fUpdateHint = UPDATE_INFO_ABORT;
EndDialog(IDABORT);
}
BOOL CDeleteLicenseDialog::OnInitDialog()
/*++
Routine Description:
Message handler for WM_INITDIALOG.
Arguments:
None.
Return Values:
Returns false if focus set manually.
--*/
{
CDialog::OnInitDialog();
PostMessage(WM_COMMAND, ID_INIT_CTRLS);
return TRUE;
}
void CDeleteLicenseDialog::OnOK()
/*++
Routine Description:
Deletes a license for product.
Arguments:
None.
Return Values:
None.
--*/
{
if (!IsQuantityValid())
return;
if (m_strProduct.IsEmpty())
return;
CString strConfirm;
CString strLicenses;
strLicenses.Format(_T("%d"), m_nLicenses);
AfxFormatString2(
strConfirm,
IDP_CONFIRM_DELETE_LICENSE,
strLicenses,
m_strProduct
);
if (AfxMessageBox(strConfirm, MB_YESNO) != IDYES)
return;
BeginWaitCursor(); // hourglass...
NTSTATUS NtStatus;
LLS_LICENSE_INFO_0 LicenseInfo0;
TCHAR szUserBuffer[256];
DWORD dwUserBuffer = sizeof(szUserBuffer);
if (::GetUserName(szUserBuffer, &dwUserBuffer))
{
LicenseInfo0.Product = MKSTR(m_strProduct);
LicenseInfo0.Quantity = -m_nLicenses;
LicenseInfo0.Date = 0; // ignored...
LicenseInfo0.Admin = szUserBuffer;
LicenseInfo0.Comment = MKSTR(m_strComment);
NtStatus = ::LlsLicenseAdd(
LlsGetActiveHandle(),
0,
(LPBYTE)&LicenseInfo0
);
if (NtStatus == STATUS_UNSUCCESSFUL)
{
//
// Some licenses for this product have already
// been deleted so we just pass back success so
// that we can return to the summary list...
//
NtStatus = STATUS_SUCCESS;
AfxMessageBox(IDP_ERROR_NO_LICENSES);
}
LlsSetLastStatus(NtStatus); // called api...
if (NT_SUCCESS(NtStatus))
{
m_fUpdateHint = UPDATE_LICENSE_DELETED;
EndDialog(IDOK);
}
else
{
AbortDialogIfNecessary(); // display error...
}
}
else
{
LlsSetLastStatus(::GetLastError());
AbortDialogIfNecessary(); // display error...
}
EndWaitCursor(); // hourglass...
}
BOOL CDeleteLicenseDialog::OnCommand(WPARAM wParam, LPARAM lParam)
/*++
Routine Description:
Message handler for WM_COMMAND.
Arguments:
wParam - message specific.
lParam - message specific.
Return Values:
Returns true if message processed.
--*/
{
if (wParam == ID_INIT_CTRLS)
{
if (!m_bAreCtrlsInitialized)
{
InitCtrls();
}
::SafeEnableWindow(
&m_okBtn,
&m_cancelBtn,
CDialog::GetFocus(),
(BOOL)(m_nTotalLicenses > 0)
);
return TRUE; // processed...
}
return CDialog::OnCommand(wParam, lParam);
}
void CDeleteLicenseDialog::OnDeltaPosSpin(NMHDR* pNMHDR, LRESULT* pResult)
/*++
Routine Description:
Notification handler for UDN_DELTAPOS.
Arguments:
pNMHDR - notification header.
pResult - return code.
Return Values:
None.
--*/
{
UpdateData(TRUE); // get data
m_nLicenses += ((NM_UPDOWN*)pNMHDR)->iDelta;
if (m_nLicenses < 0)
{
m_nLicenses = 0;
::MessageBeep(MB_OK);
}
else if (m_nLicenses > m_nTotalLicenses)
{
m_nLicenses = m_nTotalLicenses;
::MessageBeep(MB_OK);
}
UpdateData(FALSE); // set data
*pResult = 1; // handle ourselves...
}
void CDeleteLicenseDialog::OnUpdateQuantity()
/*++
Routine Description:
Message handler for EN_UPDATE.
Arguments:
None.
Return Values:
None.
--*/
{
long nLicensesOld = m_nLicenses;
if (!IsQuantityValid())
{
m_nLicenses = nLicensesOld;
UpdateData(FALSE);
m_licEdit.SetFocus();
m_licEdit.SetSel(0,-1);
::MessageBeep(MB_OK);
}
}
BOOL CDeleteLicenseDialog::IsQuantityValid()
/*++
Routine Description:
Wrapper around UpdateData(TRUE).
Arguments:
None.
Return Values:
VT_BOOL.
--*/
{
BOOL bIsValid;
m_nLicensesMin = 1; // raise minimum...
bIsValid = UpdateData(TRUE);
m_nLicensesMin = 0; // reset minimum...
return bIsValid;
}