Source code of Windows XP (NT5)
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// ATlkDlg.cpp : Implementation of CATLKRoutingDlg and CATLKGeneralDlg
#include "pch.h"
#pragma hdrstop
#include "atlkobj.h"
#include "ncatlui.h"
#include "ncui.h"
#include "atlkhlp.h"
extern const WCHAR c_szDevice[];
extern const WCHAR c_szNetCfgHelpFile[];
const WCHAR c_chAmpersand = L'&';
const WCHAR c_chAsterisk = L'*';
const WCHAR c_chColon = L':';
const WCHAR c_chPeriod = L'.';
const WCHAR c_chQuote = L'\"';
const WCHAR c_chSpace = L' ';
//
// Function: PGetCurrentAdapterInfo
//
// Purpose: Based on the currently selected item in the adapter combobox.
// Extract and return the AdapterInfo *
//
// Parameters: pATLKEnv [IN] - Enviroment block for this property page
//
// Returns: CAdapterInfo *, Pointer to the adapter info if it exists,
// NULL otherwise
//
static CAdapterInfo *PGetCurrentAdapterInfo(CATLKEnv * pATLKEnv)
{
Assert(NULL != pATLKEnv);
if (pATLKEnv->AdapterInfoList().empty())
{
return NULL;
}
else
{
return pATLKEnv->AdapterInfoList().front();
}
}
//
// Function: CATLKGeneralDlg::CATLKGeneralDlg
//
// Purpose: ctor for the CATLKGeneralDlg class
//
// Parameters: pmsc - Ptr to the ATLK notification object
// pATLKEnv - Ptr to the current ATLK configuration
//
// Returns: nothing
//
CATLKGeneralDlg::CATLKGeneralDlg(CATlkObj *pmsc, CATLKEnv * pATLKEnv)
{
m_pmsc = pmsc;
m_pATLKEnv = pATLKEnv;
Assert(NULL != m_pATLKEnv);
}
//
// Function: CATLKGeneralDlg::~CATLKGeneralDlg
//
// Purpose: dtor for the CATLKGeneralDlg class
//
// Parameters: none
//
// Returns: nothing
//
CATLKGeneralDlg::~CATLKGeneralDlg()
{
// Don't free m_pmsc or m_pATLKEnv, they're borrowed only
}
//
// Function: CATLKGeneralDlg::HandleChkBox
//
// Purpose: Process the BN_PUSHBUTTON message for ATLK's General page
//
// Parameters: Standard ATL params
//
// Returns: LRESULT, 0L
//
LRESULT CATLKGeneralDlg::HandleChkBox(WORD wNotifyCode, WORD wID,
HWND hWndCtl, BOOL& bHandled)
{
if (BN_CLICKED == wNotifyCode)
{
UINT uIsCheckBoxChecked;
uIsCheckBoxChecked = IsDlgButtonChecked(CHK_GENERAL_DEFAULT);
::EnableWindow(GetDlgItem(CMB_GENERAL_ZONE),
uIsCheckBoxChecked);
::EnableWindow(GetDlgItem(IDC_TXT_ZONELIST),
uIsCheckBoxChecked);
}
return 0;
}
//
// Function: CATLKGeneralDlg::OnInitDialog
//
// Purpose: Process the WM_INITDIALOG message for ATLK's General page
//
// Parameters: Standard ATL params
//
// Returns: LRESULT, 0L
//
LRESULT
CATLKGeneralDlg::OnInitDialog(UINT uMsg, WPARAM wParam,
LPARAM lParam, BOOL& bHandled)
{
tstring strDefPort;
CAdapterInfo * pAI = PGetCurrentAdapterInfo(m_pATLKEnv);
HWND hwndChk = GetDlgItem(CHK_GENERAL_DEFAULT);
HCURSOR WaitCursor;
WaitCursor = BeginWaitCursor();
// If no adapters we're successfully added, disable everything
if (NULL == pAI)
{
::EnableWindow(hwndChk, FALSE);
::EnableWindow(GetDlgItem(CMB_GENERAL_ZONE), FALSE);
::EnableWindow(GetDlgItem(IDC_TXT_ZONELIST), FALSE);
::EnableWindow(::GetDlgItem(::GetParent(m_hWnd), IDOK), FALSE);
EndWaitCursor(WaitCursor);
return 0L;
}
// Retain what we currently consider the "Default" adapter
strDefPort = c_szDevice;
strDefPort += pAI->SzBindName();
if (0 == _wcsicmp(strDefPort.c_str(), m_pATLKEnv->SzDefaultPort()))
{
::CheckDlgButton(m_hWnd, CHK_GENERAL_DEFAULT, 1);
::EnableWindow(hwndChk, FALSE);
}
else
{
// Disable the zone combo if the current adapter is not the
// default adapter.
::EnableWindow(GetDlgItem(CMB_GENERAL_ZONE), FALSE);
::EnableWindow(GetDlgItem(IDC_TXT_ZONELIST), FALSE);
}
// danielwe: RAID #347398: Hide the checkbox completely if this is a
// LocalTalk adapter.
//
if (pAI->DwMediaType() == MEDIATYPE_LOCALTALK)
{
::ShowWindow(GetDlgItem(CHK_GENERAL_DEFAULT), SW_HIDE);
}
// Populate the Zone dialog
RefreshZoneCombo();
SetChangedFlag();
EndWaitCursor(WaitCursor);
return 1L;
}
//
// Function: CATLKGeneralDlg::RefreshZoneCombo()
//
// Purpose: Populate the Zone combo box with the supplied list of zones
//
// Parameters: pAI - Adapter info
//
// Returns: none
//
VOID CATLKGeneralDlg::RefreshZoneCombo()
{
HWND hwndComboZones = GetDlgItem(CMB_GENERAL_ZONE);
INT nIdx;
CAdapterInfo * pAI = PGetCurrentAdapterInfo(m_pATLKEnv);
if (NULL == pAI)
return; // No adapter selected, available
::SendMessage(hwndComboZones, CB_RESETCONTENT, 0, 0L);
// Populate the Zone dialog
if (!pAI->FSeedingNetwork() || !m_pATLKEnv->FRoutingEnabled())
{
// this port is not seeding the network
// if we found a router on this port then add the found zone
// list to the desired zone box. Else do nothing.
if(pAI->FRouterOnNetwork())
{
if (pAI->LstpstrDesiredZoneList().empty())
return;
if (FALSE == FAddZoneListToControl(&pAI->LstpstrDesiredZoneList()))
return;
nIdx = ::SendMessage(hwndComboZones, CB_FINDSTRINGEXACT, -1,
(LPARAM)m_pATLKEnv->SzDesiredZone());
::SendMessage(hwndComboZones, CB_SETCURSEL,
((CB_ERR == nIdx) ? 0 : nIdx), 0L);
}
}
else
{
// This port is seeding the network, populate the zone list with the
// zones managed by this port.
if (pAI->LstpstrZoneList().empty())
return;
if (FALSE == FAddZoneListToControl(&pAI->LstpstrZoneList()))
return;
nIdx = ::SendMessage(hwndComboZones, CB_FINDSTRINGEXACT,
-1, (LPARAM)m_pATLKEnv->SzDesiredZone());
if (CB_ERR == nIdx)
nIdx = ::SendMessage(hwndComboZones, CB_FINDSTRINGEXACT,
-1, (LPARAM)pAI->SzDefaultZone());
::SendMessage(hwndComboZones, CB_SETCURSEL,
((CB_ERR == nIdx) ? 0 : nIdx), 0L);
}
}
//
// Function: CATLKGeneralDlg::FAddZoneListToControl
//
// Purpose: Populate the Zone combo box with the supplied list of zones
//
// Parameters: plstpstr - Pointer to a list of pointers to tstrings
//
// Returns: BOOL, TRUE if at least one zone was added to the combo box
//
BOOL CATLKGeneralDlg::FAddZoneListToControl(list<tstring*> * plstpstr)
{
HWND hwndComboZones = GetDlgItem(CMB_GENERAL_ZONE);
list<tstring*>::iterator iter;
tstring * pstr;
Assert(NULL != plstpstr);
for (iter = plstpstr->begin();
iter != plstpstr->end();
iter++)
{
pstr = *iter;
::SendMessage(hwndComboZones, CB_ADDSTRING, 0, (LPARAM)pstr->c_str());
}
return (0 != ::SendMessage(hwndComboZones, CB_GETCOUNT, 0, 0L));
}
//
// Function: CATLKGeneralDlg::OnOk
//
// Purpose: Process the PSN_APPLY notification for the property page
//
// Parameters: Standard ATL params
//
// Returns: LRESULT, 0L
//
LRESULT
CATLKGeneralDlg::OnOk(INT idCtrl, LPNMHDR pnmh, BOOL& bHandled)
{
INT nIdx;
CAdapterInfo * pAI = PGetCurrentAdapterInfo(m_pATLKEnv);
HWND hwndComboZones = GetDlgItem(CMB_GENERAL_ZONE);
if (NULL == pAI)
{
return 0;
}
if (IsDlgButtonChecked(CHK_GENERAL_DEFAULT))
{
tstring strPortName;
// Retain adapter selection as the default port
//
strPortName = c_szDevice;
strPortName += pAI->SzBindName();
if (wcscmp(strPortName.c_str(), m_pATLKEnv->SzDefaultPort()))
{
m_pATLKEnv->SetDefaultPort(strPortName.c_str());
m_pATLKEnv->SetDefAdapterChanged(TRUE);
// Tell the user what checking the box means...
//
tstring str;
str = SzLoadIds(IDS_ATLK_INBOUND_MSG1);
str += SzLoadIds(IDS_ATLK_INBOUND_MSG2);
::MessageBox(m_hWnd, str.c_str(),
SzLoadIds(IDS_CAPTION_NETCFG), MB_OK);
}
}
else
{
// If the check box is not checked then the zone combo is
// disabled and its contents don't need to be retained.
return 0;
}
// Retain the zone selection as the default zone
nIdx = ::SendMessage(hwndComboZones, CB_GETCURSEL, 0, 0L);
if (CB_ERR != nIdx)
{
WCHAR szBuf[MAX_ZONE_NAME_LEN + 1];
if (CB_ERR != ::SendMessage(hwndComboZones, CB_GETLBTEXT, nIdx,
(LPARAM)(PCWSTR)szBuf))
{
// If the new zone is different then the original, then
// mark the adapter as dirty
if (0 != _wcsicmp(szBuf, m_pATLKEnv->SzDesiredZone()))
{
// If the earlier desired zone was NOT NULL, only then
// mark adapter dirty to request a PnP to the stack
if (0 != _wcsicmp(c_szEmpty, m_pATLKEnv->SzDesiredZone()))
{
pAI->SetDirty(TRUE);
}
}
m_pATLKEnv->SetDesiredZone(szBuf);
}
}
return 0;
}
//+---------------------------------------------------------------------------
//
// Method: CATLKGeneralDlg::OnContextMenu
//
// Desc: Bring up context-sensitive help
//
// Args: Standard command parameters
//
// Return: LRESULT
//
LRESULT
CATLKGeneralDlg::OnContextMenu(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& fHandled)
{
if (g_aHelpIDs_DLG_ATLK_GENERAL != NULL)
{
::WinHelp(m_hWnd,
c_szNetCfgHelpFile,
HELP_CONTEXTMENU,
(ULONG_PTR)g_aHelpIDs_DLG_ATLK_GENERAL);
}
return 0;
}
//+---------------------------------------------------------------------------
//
// Method: CATLKGeneralDlg::OnHelp
//
// Desc: Bring up context-sensitive help when dragging ? icon over a control
//
// Args: Standard command parameters
//
// Return: LRESULT
//
//
LRESULT
CATLKGeneralDlg::OnHelp(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& fHandled)
{
LPHELPINFO lphi = reinterpret_cast<LPHELPINFO>(lParam);
Assert(lphi);
if ((g_aHelpIDs_DLG_ATLK_GENERAL != NULL) && (HELPINFO_WINDOW == lphi->iContextType))
{
::WinHelp(static_cast<HWND>(lphi->hItemHandle),
c_szNetCfgHelpFile,
HELP_WM_HELP,
(ULONG_PTR)g_aHelpIDs_DLG_ATLK_GENERAL);
}
return 0;
}