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WindowsXP-SP1/shell/ext/logondui/logon.cpp

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First commit
2001-01-01 00:00:00 +01:00
// Logon.cpp : Windows Logon application
//
#include "priv.h"
using namespace DirectUI;
// Logon.cpp : Windows Logon application
//
#include "logon.h"
#include "Fx.h"
#include "backend.h"
#include "resource.h"
#include "eballoon.h"
#include "profileutil.h"
#include "langicon.h"
#include <passrec.h>
BOOL RunningInWinlogon(); // from backend.cpp
UsingDUIClass(Element);
UsingDUIClass(Button);
UsingDUIClass(ScrollBar);
UsingDUIClass(Selector);
UsingDUIClass(ScrollViewer);
UsingDUIClass(Edit);
// Globals
LogonFrame* g_plf = NULL;
ILogonStatusHost *g_pILogonStatusHost = NULL;
CErrorBalloon g_pErrorBalloon;
BOOL g_fNoAnimations = false;
WCHAR szLastSelectedName[UNLEN + sizeof('\0')] = { L'\0' };
HANDLE g_rgH[3] = {0};
#define MAX_COMPUTERDESC_LENGTH 255
#define RECTWIDTH(r) (r.right - r.left)
// Resource string loading
LPCWSTR LoadResString(UINT nID)
{
static WCHAR szRes[101];
szRes[0] = NULL;
LoadStringW(g_plf->GetHInstance(), nID, szRes, DUIARRAYSIZE(szRes) - 1);
return szRes;
}
void SetButtonLabel(Button* pButton, LPCWSTR pszLabel)
{
Element *pLabel= (Element*)pButton->FindDescendent(StrToID(L"label"));
DUIAssert(pLabel, "Cannot find button label, check the UI file");
if (pLabel != NULL)
{
pLabel->SetContentString(pszLabel);
}
}
////////////////////////////////////////
//
// SetElementAccessability
//
// Set the accessibility information for an element.
//
/////////////////////////////////////////
void inline SetElementAccessability(Element* pe, bool bAccessible, int iRole, LPCWSTR pszAccName)
{
if (pe)
{
pe->SetAccessible(bAccessible);
pe->SetAccRole(iRole);
pe->SetAccName(pszAccName);
}
}
////////////////////////////////////////
//
// RunningUnderWinlogon
//
// Check to see if the logon message window is available.
//
/////////////////////////////////////////
BOOL RunningUnderWinlogon()
{
return (FindWindow(TEXT("Shell_TrayWnd"), NULL) == NULL);
}
// global storage of username associated with failed logon. Used for
// restore wizard via ECSubClassProc
WCHAR g_szUsername[UNLEN];
////////////////////////////////////////
//
// Support code for balloon tip launch of the Password Reset Wizard
//
// Code in support of subclassing the Password Panel edit control
//
// The control is displayed by InsertPasswordPanel and undisplayed
// by RemovePasswordPanel. The control is subclassed when displayed
// and unsubclassed when removed.
//
////////////////////////////////////////
// Entirely randomly selected magic number for the edit control subclass operation
#define ECMAGICNUM 3212
void ShowResetWizard(HWND hw)
{
// Show password restore wizard
HMODULE hDll = LoadLibrary(L"keymgr.dll");
if (hDll)
{
RUNDLLPROC PRShowRestoreWizard;
PRShowRestoreWizard = (RUNDLLPROC) GetProcAddress(hDll,(LPCSTR)"PRShowRestoreWizardW");
if (PRShowRestoreWizard)
{
PRShowRestoreWizard(hw,NULL,g_szUsername,0);
}
FreeLibrary(hDll);
}
return;
}
LRESULT CALLBACK ECSubClassProc( HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam,UINT_PTR uID, ULONG_PTR dwRefData)
{
UNREFERENCED_PARAMETER(uID);
UNREFERENCED_PARAMETER(dwRefData);
switch (uMsg)
{
case WM_NOTIFY:
{
LPNMHDR lph;
lph = (LPNMHDR) lParam;
if (TTN_LINKCLICK == lph->code)
{
g_pErrorBalloon.HideToolTip();
ShowResetWizard(hwnd);
return 0;
}
}
default:
break;
}
return DefSubclassProc(hwnd, uMsg, wParam, lParam);
}
BOOL SubClassTheEditBox(HWND he)
{
if (he)
{
SetWindowSubclass(he,ECSubClassProc,ECMAGICNUM,NULL);
}
return (he != NULL);
}
void UnSubClassTheEditBox(HWND he)
{
if (he)
{
RemoveWindowSubclass(he,ECSubClassProc,ECMAGICNUM);
}
}
////////////////////////////////////////
//
// BuildAccountList
//
// Add all user accounts.
//
// Out parameter ppla returns a user that should be selected automatically if there is one.
// the caller should select this user.
//
// RETURNS
// S_OK if everything works out. Failure HRESULT if not. You are pretty much hosed if this fails
//
/////////////////////////////////////////
HRESULT BuildAccountList(LogonFrame* plf, OUT LogonAccount **ppla)
{
HRESULT hr;
if (ppla)
{
*ppla = NULL;
}
hr = BuildUserListFromGina(plf, ppla);
if (SUCCEEDED(hr))
{
g_plf->SetUserListAvailable(TRUE);
}
#ifdef GADGET_ENABLE_GDIPLUS
plf->FxStartup();
#endif
return hr;
}
////////////////////////////////////////
//
// PokeComCtl32
//
// Flush comctl32's notion of the atom table. This is so balloon tips will work correctly
// after a logoff.
//
/////////////////////////////////////////
void PokeComCtl32()
{
INITCOMMONCONTROLSEX iccex = { sizeof(INITCOMMONCONTROLSEX), ICC_WINLOGON_REINIT | ICC_STANDARD_CLASSES | ICC_TREEVIEW_CLASSES};
InitCommonControlsEx(&iccex);
}
////////////////////////////////////////////////////////
//
// LogonFrame
//
////////////////////////////////////////////////////////
int LogonFrame::_nDPI = 0;
HRESULT LogonFrame::Create(OUT Element** ppElement)
{
UNREFERENCED_PARAMETER(ppElement);
DUIAssertForce("Cannot instantiate an HWND host derived Element via parser. Must use substitution.");
return E_NOTIMPL;
}
HRESULT LogonFrame::Create(HWND hParent, BOOL fDblBuffer, UINT nCreate, OUT Element** ppElement)
{
*ppElement = NULL;
LogonFrame* plf = HNew<LogonFrame>();
if (!plf)
return E_OUTOFMEMORY;
HRESULT hr = plf->Initialize(hParent, fDblBuffer, nCreate);
if (FAILED(hr))
{
plf->Destroy();
return hr;
}
*ppElement = plf;
return S_OK;
}
void LogonFrame::ResetTheme(void)
{
Parser *pParser = NULL;
Value *pvScrollerSheet;
Element *peListScroller = NULL;
if (g_rgH[SCROLLBARHTHEME])
{
CloseThemeData(g_rgH[SCROLLBARHTHEME]);
g_rgH[SCROLLBARHTHEME] = NULL;
}
g_rgH[SCROLLBARHTHEME] = OpenThemeData(_pnhh->GetHWND(), L"Scrollbar");
Parser::Create(IDR_LOGONUI, g_rgH, LogonParseError, &pParser);
if (pParser && !pParser->WasParseError())
{
pvScrollerSheet = pParser->GetSheet(L"scroller");
if (pvScrollerSheet)
{
peListScroller = (Selector*)FindDescendent(StrToID(L"scroller"));
peListScroller->SetValue(SheetProp, PI_Local, pvScrollerSheet);
pvScrollerSheet->Release();
}
pParser->Destroy();
}
}
void LogonFrame::NextFlagAnimate(DWORD dwFrame)
{
#ifndef ANIMATE_FLAG
UNREFERENCED_PARAMETER(dwFrame);
#else
Element* pe;
if( dwFrame >= MAX_FLAG_FRAMES || g_fNoAnimations)
{
return;
}
pe = FindDescendent(StrToID(L"product"));
DUIAssertNoMsg(pe);
if (pe)
{
HBITMAP hbm = NULL;
HDC hdc;
Value *pv = NULL;
hdc = CreateCompatibleDC(_hdcAnimation);
if (hdc)
{
pv = pe->GetValue(Element::ContentProp, PI_Local);
if (pv)
{
hbm = (HBITMAP)pv->GetImage(false);
}
if (hbm)
{
_dwFlagFrame = dwFrame;
if (_dwFlagFrame >= MAX_FLAG_FRAMES)
{
_dwFlagFrame = 0;
}
HBITMAP hbmSave = (HBITMAP)SelectObject(hdc, hbm);
BitBlt(hdc, 0, 0, 137, 86, _hdcAnimation, 0, 86 * _dwFlagFrame,SRCCOPY);
SelectObject(hdc, hbmSave);
HGADGET hGad = pe->GetDisplayNode();
if (hGad)
{
InvalidateGadget(hGad);
}
}
if (pv)
{
pv->Release();
}
DeleteDC(hdc);
}
}
#endif
}
////////////////////////////////////////
//
// LogonFrame::Initialize
//
// Initialize the LogonFrame, create the notification window that is used by SHGina for
// sending messages to logonui. Set initial state, etc.
//
// RETURNS
// S_OK if everything works out. Failure HRESULT if not. You are pretty much hosed if this fails
//
/////////////////////////////////////////
HRESULT LogonFrame::Initialize(HWND hParent, BOOL fDblBuffer, UINT nCreate)
{
// Zero-init members
_peAccountList = NULL;
_peViewer = NULL;
_peRightPanel = NULL;
_peLeftPanel = NULL;
_pbPower = NULL;
_pbUndock = NULL;
_peHelp = NULL;
_peMsgArea = NULL;
_peLogoArea = NULL;
_pParser = NULL;
_hwndNotification = NULL;
_nStatusID = 0;
_fPreStatusLock = FALSE;
_nAppState = LAS_PreStatus;
_pnhh = NULL;
_fListAvailable = FALSE;
_pvHotList = NULL;
_pvList = NULL;
_hdcAnimation = NULL;
_dwFlagFrame = 0;
_nColorDepth = 0;
// Set up notification window
_hwndNotification = CreateWindowEx(0,
TEXT("LogonWnd"),
TEXT("Logon"),
WS_OVERLAPPED,
0, 0,
10,
10,
HWND_MESSAGE,
NULL,
GetModuleHandleW(NULL),
NULL);
if (SUCCEEDED(CoCreateInstance(CLSID_ShellLogonStatusHost, NULL, CLSCTX_INPROC_SERVER, IID_PPV_ARG(ILogonStatusHost, &g_pILogonStatusHost))))
{
g_pILogonStatusHost->Initialize(GetModuleHandleW(NULL), _hwndNotification);
}
// In status (pre) state
SetState(LAS_PreStatus);
// Do base class initialization
HRESULT hr;
HDC hDC = NULL;
hr = HWNDElement::Initialize(hParent, fDblBuffer ? true : false, nCreate);
if (FAILED(hr))
{
return hr;
goto Failure;
}
if (!g_fNoAnimations)
{
// Initialize
hDC = GetDC(NULL);
_nDPI = GetDeviceCaps(hDC, LOGPIXELSY);
_nColorDepth = GetDeviceCaps(hDC, BITSPIXEL);
ReleaseDC(NULL, hDC);
#ifdef ANIMATE_FLAG
hDC = GetDC(hParent);
_hdcAnimation = CreateCompatibleDC(hDC);
if (_hdcAnimation)
{
_hbmpFlags = (HBITMAP)LoadImage(GetModuleHandleW(NULL), MAKEINTRESOURCE(IDB_FLAGSTRIP), IMAGE_BITMAP, 0, 0, LR_DEFAULTCOLOR);
if (_hbmpFlags)
{
HBITMAP hbmOld = (HBITMAP)SelectObject(_hdcAnimation, _hbmpFlags);
DeleteObject(hbmOld);
}
else
{
DeleteDC(_hdcAnimation);
_hdcAnimation = NULL;
}
}
ReleaseDC(hParent, hDC);
#endif
}
hr = SetActive(AE_MouseAndKeyboard);
if (FAILED(hr))
goto Failure;
return S_OK;
Failure:
return hr;
}
LogonFrame::~LogonFrame()
{
if (_pvHotList)
_pvHotList->Release();
if (_pvList)
_pvList->Release();
if (_hdcAnimation)
DeleteDC(_hdcAnimation);
g_plf = NULL;
}
// Tree is ready. Upon failure, exit which will casuse the app to shutdown
HRESULT LogonFrame::OnTreeReady(Parser* pParser)
{
HRESULT hr;
// Cache
_pParser = pParser;
// Cache important descendents
_peAccountList = (Selector*)FindDescendent(StrToID(L"accountlist"));
DUIAssert(_peAccountList, "Cannot find account list, check the UI file");
if (_peAccountList == NULL)
{
hr = E_OUTOFMEMORY;
goto Failure;
}
_peLeftPanel = (Element*)FindDescendent(StrToID(L"leftpanel"));
DUIAssert(_peLeftPanel, "Cannot find left panel, check the UI file");
if (_peLeftPanel == NULL)
{
hr = E_OUTOFMEMORY;
goto Failure;
}
_peViewer = (ScrollViewer*)FindDescendent(StrToID(L"scroller"));
DUIAssert(_peViewer, "Cannot find scroller list, check the UI file");
if (_peViewer == NULL)
{
hr = E_OUTOFMEMORY;
goto Failure;
}
_peRightPanel = (Selector*)FindDescendent(StrToID(L"rightpanel"));
DUIAssert(_peRightPanel, "Cannot find account list, check the UI file");
if (_peRightPanel == NULL)
{
hr = E_OUTOFMEMORY;
goto Failure;
}
_peLogoArea = (Element*)FindDescendent(StrToID(L"logoarea"));
DUIAssert(_peLogoArea, "Cannot find logo area, check the UI file");
if (_peLogoArea == NULL)
{
hr = E_OUTOFMEMORY;
goto Failure;
}
_peMsgArea = (Element*)FindDescendent(StrToID(L"msgarea"));
DUIAssert(_peMsgArea, "Cannot find welcome area, check the UI file");
if (_peMsgArea == NULL)
{
hr = E_OUTOFMEMORY;
goto Failure;
}
_pbPower = (Button*)FindDescendent(StrToID(L"power"));
DUIAssert(_pbPower, "Cannot find power button, check the UI file");
if (_pbPower == NULL)
{
hr = E_OUTOFMEMORY;
goto Failure;
}
_pbUndock = (Button*)FindDescendent(StrToID(L"undock"));
DUIAssert(_pbUndock, "Cannot find undock button, check the UI file");
if (_pbUndock == NULL)
{
hr = E_OUTOFMEMORY;
goto Failure;
}
_peHelp = (Button*)FindDescendent(StrToID(L"help"));
DUIAssert(_peHelp, "Cannot find help text, check the UI file");
if (_peHelp == NULL)
{
hr = E_OUTOFMEMORY;
goto Failure;
}
_peOptions = FindDescendent(StrToID(L"options"));
DUIAssert(_peOptions, "Cannot find account list, check the UI file");
if (_peOptions == NULL)
{
hr = E_OUTOFMEMORY;
goto Failure;
}
// check for small window or low color cases and hide some elements that will look bad then.
HWND hwnd = _pnhh->GetHWND();
RECT rcClient;
Element *pEle;
HDC hDC = GetDC(hwnd);
_nColorDepth = GetDeviceCaps(hDC, BITSPIXEL);
_pvHotList = _pParser->GetSheet(L"hotaccountlistss");
_pvList = _pParser->GetSheet(L"accountlistss");
ReleaseDC(hwnd, hDC);
GetClientRect(hwnd, &rcClient);
if (RECTWIDTH(rcClient) < 780 || _nColorDepth <= 8)
{
//no animations
g_fNoAnimations = true;
// remove the clouds
pEle = FindDescendent(StrToID(L"contentcontainer"));
if (pEle)
{
pEle->RemoveLocalValue(ContentProp);
if (_nColorDepth <= 8)
{
pEle->SetBackgroundColor(ORGB (96,128,255));
}
}
if (_nColorDepth <= 8)
{
pEle = FindDescendent(StrToID(L"product"));
if (pEle)
{
pEle->SetBackgroundColor(ORGB (96,128,255));
}
}
}
_peViewer->AddListener(this);
_peAccountList->AddListener(this);
// Setup frame labels
SetPowerButtonLabel(LoadResString(IDS_POWER));
SetUndockButtonLabel(LoadResString(IDS_UNDOCK));
ShowLogoArea();
HideWelcomeArea();
return S_OK;
Failure:
return hr;
}
// Set the title element (welcome, please wait..) by string resource id
void LogonFrame::SetTitle(UINT uRCID)
{
WCHAR sz[1024];
ZeroMemory(&sz, sizeof(sz));
if (_nStatusID != uRCID)
{
#ifdef DBG
int cRead = 0;
cRead = LoadStringW(_pParser->GetHInstance(), uRCID, sz, DUIARRAYSIZE(sz));
DUIAssert(cRead, "Could not locate string resource ID");
#else
LoadStringW(_pParser->GetHInstance(), uRCID, sz, ARRAYSIZE(sz));
#endif
SetTitle(sz);
_nStatusID = uRCID;
}
}
// Set the title element (welcome, please wait..)
// slightly more involved because there is the shadow element that
// needs to be changed as well
void LogonFrame::SetTitle(LPCWSTR pszTitle)
{
Element *peTitle = NULL, *peShadow = NULL;
peTitle= (Button*)FindDescendent(StrToID(L"welcome"));
DUIAssert(peTitle, "Cannot find title text, check the UI file");
if (peTitle)
{
peShadow= (Button*)FindDescendent(StrToID(L"welcomeshadow"));
DUIAssert(peShadow, "Cannot find title shadow text, check the UI file");
}
if (peTitle && peShadow)
{
peTitle->SetContentString(pszTitle);
peShadow->SetContentString(pszTitle);
}
}
// Generic events
void LogonFrame::OnEvent(Event* pEvent)
{
if (pEvent->nStage == GMF_BUBBLED) // Bubbled events
{
g_pErrorBalloon.HideToolTip();
if (pEvent->uidType == Button::Click)
{
if (pEvent->peTarget == _pbPower)
{
// Power button pressed
OnPower();
pEvent->fHandled = true;
return;
}
else if (pEvent->peTarget == _pbUndock)
{
// Undock button pressed
OnUndock();
pEvent->fHandled = true;
return;
}
}
}
HWNDElement::OnEvent(pEvent);
}
// PropertyChanged listened events from various descendents
// Swap out property sheets for account list based on state of the list
void LogonFrame::OnListenedPropertyChanged(Element* peFrom, PropertyInfo* ppi, int iIndex, Value* pvOld, Value* pvNew)
{
UNREFERENCED_PARAMETER(pvOld);
UNREFERENCED_PARAMETER(pvNew);
{
if (((peFrom == _peAccountList) && IsProp(Selector::Selection)) ||
((peFrom == _peViewer) && (IsProp(MouseWithin) || IsProp(KeyWithin))))
{
bool bHot = false;
// Move to "hot" account list sheet if mouse or key is within viewer or an item is selected
if (GetState() == LAS_PreStatus || GetState() == LAS_Logon)
{
bHot = _peViewer->GetMouseWithin() || _peAccountList->GetSelection();
}
if (!g_fNoAnimations)
{
KillFlagAnimation();
_peAccountList->SetValue(SheetProp, PI_Local, bHot ? _pvHotList : _pvList);
}
}
}
}
// System events
// Watch for input events. If the frame receives them, unselect the list and set keyfocus to it
void LogonFrame::OnInput(InputEvent* pEvent)
{
if (pEvent->nStage == GMF_DIRECT || pEvent->nStage == GMF_BUBBLED)
{
if (pEvent->nDevice == GINPUT_KEYBOARD)
{
KeyboardEvent* pke = (KeyboardEvent*)pEvent;
if (pke->nCode == GKEY_DOWN)
{
switch (pke->ch)
{
case VK_ESCAPE:
g_pErrorBalloon.HideToolTip();
SetKeyFocus();
_peAccountList->SetSelection(NULL);
pEvent->fHandled = true;
return;
case VK_UP:
case VK_DOWN:
if (UserListAvailable())
{
if (_peAccountList->GetSelection() == NULL)
{
Value* pvChildren;
ElementList* peList = _peAccountList->GetChildren(&pvChildren);
if (peList)
{
LogonAccount* peAccount = (LogonAccount*)peList->GetItem(0);
if (peAccount)
{
peAccount->SetKeyFocus();
_peAccountList->SetSelection(peAccount);
}
}
pvChildren->Release();
pEvent->fHandled = true;
return;
}
}
break;
}
}
}
}
HWNDElement::OnInput(pEvent);
}
void LogonFrame::OnPropertyChanged(PropertyInfo* ppi, int iIndex, Value* pvOld, Value* pvNew)
{
if (IsProp(KeyFocused))
{
if (pvNew->GetBool())
{
// Unselect items from account list if pressed on background
_peAccountList->SetSelection(NULL);
}
}
HWNDElement::OnPropertyChanged(ppi, iIndex, pvOld, pvNew);
}
Element* LogonFrame::GetAdjacent(Element* peFrom, int iNavDir, NavReference const* pnr, bool bKeyable)
{
Element* peFound = HWNDElement::GetAdjacent(peFrom, iNavDir, pnr, bKeyable);
if ((peFound == this))
{
// Don't let the frame show up in the tab order. Just repeat the search when we encounter the frame
return HWNDElement::GetAdjacent(this, iNavDir, pnr, bKeyable);
}
return peFound;
}
// Add an account to the frame list
HRESULT LogonFrame::AddAccount(LPCWSTR pszPicture, BOOL fPicRes, LPCWSTR pszName, LPCWSTR pszUsername, LPCWSTR pszHint,
BOOL fPwdNeeded, BOOL fLoggedOn, OUT LogonAccount **ppla)
{
HRESULT hr;
LogonAccount* pla = NULL;
if (!_pParser)
{
hr = E_FAIL;
goto Failure;
}
// Build up an account and insert into selection list
hr = _pParser->CreateElement(L"accountitem", NULL, (Element**)&pla);
if (FAILED(hr))
goto Failure;
hr = pla->OnTreeReady(pszPicture, fPicRes, pszName, pszUsername, pszHint, fPwdNeeded, fLoggedOn, GetHInstance());
if (FAILED(hr))
goto Failure;
hr = _peAccountList->Add(pla);
if (FAILED(hr))
goto Failure;
if (pla)
{
SetElementAccessability(pla, true, ROLE_SYSTEM_LISTITEM, pszUsername);
}
if (_nColorDepth <= 8)
{
pla->SetBackgroundColor(ORGB (96,128,255));
Element *pEle;
pEle = pla->FindDescendent(StrToID(L"userpane"));
if (pEle)
{
pEle->SetBorderColor(ORGB (96,128,255));
}
}
if (ppla)
*ppla = pla;
return S_OK;
Failure:
return hr;
}
// Passed authentication, log user on
HRESULT LogonFrame::OnLogUserOn(LogonAccount* pla)
{
StartDefer();
#ifdef GADGET_ENABLE_GDIPLUS
// Disable status so that it can't be clicked on anymore
pla->DisableStatus(0);
pla->DisableStatus(1);
// Clear list of logon accounts except the one logging on
Value* pvChildren;
ElementList* peList = _peAccountList->GetChildren(&pvChildren);
if (peList)
{
LogonAccount* peAccount;
for (UINT i = 0; i < peList->GetSize(); i++)
{
peAccount = (LogonAccount*)peList->GetItem(i);
if (peAccount != pla)
{
peAccount->SetLogonState(LS_Denied);
}
else
{
peAccount->SetLogonState(LS_Granted);
peAccount->InsertStatus(0);
peAccount->RemoveStatus(1);
}
// Account account items are disabled
peAccount->SetEnabled(false);
}
}
pvChildren->Release();
FxLogUserOn(pla);
// Set frame status
SetStatus(LoadResString(IDS_LOGGINGON));
#else
// Set keyfocus back to frame so it isn't pushed anywhere when controls are removed.
// This will also cause a remove of the password panel from the current account
SetKeyFocus();
// Disable status so that it can't be clicked on anymore
pla->DisableStatus(0);
pla->DisableStatus(1);
// Clear list of logon accounts except the one logging on
Value* pvChildren;
ElementList* peList = _peAccountList->GetChildren(&pvChildren);
if (peList)
{
LogonAccount* peAccount;
for (UINT i = 0; i < peList->GetSize(); i++)
{
peAccount = (LogonAccount*)peList->GetItem(i);
if (peAccount != pla)
{
peAccount->SetLayoutPos(LP_None);
peAccount->SetLogonState(LS_Denied);
}
else
{
peAccount->SetLogonState(LS_Granted);
peAccount->InsertStatus(0);
peAccount->RemoveStatus(1);
}
// Account account items are disabled
peAccount->SetEnabled(false);
}
}
pvChildren->Release();
// Hide option buttons
HidePowerButton();
HideUndockButton();
// Set frame status
SetStatus(LoadResString(IDS_LOGGINGON));
_peViewer->RemoveListener(this);
_peAccountList->RemoveListener(this);
#endif
EndDefer();
return S_OK;
}
HRESULT LogonFrame::OnPower()
{
DUITrace("LogonUI: LogonFrame::OnPower()\n");
TurnOffComputer();
return S_OK;
}
HRESULT LogonFrame::OnUndock()
{
DUITrace("LogonUI: LogonFrame::OnUndock()\n");
UndockComputer();
return S_OK;
}
////////////////////////////////////////
//
// LogonFrame::SetButtonLabels
//
// If there is a friendly name of the computer stored in the computer name description,
// grab it and change the "Turn off" and "Undock" options to include the compute rname
//
// RETURNS
// nothing
//
/////////////////////////////////////////
void LogonFrame::SetButtonLabels()
{
WCHAR szComputerName[MAX_COMPUTERDESC_LENGTH + 1] = {0};
DWORD cchComputerName = MAX_COMPUTERDESC_LENGTH + 1;
if ( _pbPower && SUCCEEDED(SHGetComputerDisplayName(NULL, SGCDNF_DESCRIPTIONONLY, szComputerName, cchComputerName)))
{
WCHAR szCommand[MAX_COMPUTERDESC_LENGTH + 50], szRes[50];
LoadStringW(g_plf->GetHInstance(), IDS_POWERNAME, szRes, DUIARRAYSIZE(szRes));
wsprintf(szCommand, szRes, szComputerName);
SetPowerButtonLabel(szCommand);
LoadStringW(g_plf->GetHInstance(), IDS_UNDOCKNAME, szRes, DUIARRAYSIZE(szRes));
wsprintf(szCommand, szRes, szComputerName);
SetUndockButtonLabel(szCommand);
}
}
////////////////////////////////////////////////////////
// Logon Application State Transitions
////////////////////////////////////////
//
// LogonFrame::EnterPreStatusMode
//
// SHGina has sent a message telling logonui to enter the pre-status
// mode or we are starting up in status mode. Hide items that should
// not be displayed when in this state (power off, account list, user
// instructions, etc).
//
// RETURNS
// nothing
//
/////////////////////////////////////////
void LogonFrame::EnterPreStatusMode(BOOL fLock)
{
// If currently locked, ignore call
if (IsPreStatusLock())
{
DUIAssert(!fLock, "Receiving a lock while already within pre-Status lock");
return;
}
if (fLock)
{
LogonAccount *pAccount;
// Entering pre-Status mode with "lock", cannot exit to logon state without an unlock
_fPreStatusLock = TRUE;
pAccount = static_cast<LogonAccount*>(_peAccountList->GetSelection());
if (pAccount != NULL)
{
lstrcpynW(szLastSelectedName, pAccount->GetUsername(), ARRAYSIZE(szLastSelectedName));
}
}
if (GetState() == LAS_Hide)
{
_pnhh->ShowWindow();
SetWindowPos(_pnhh->GetHWND(), NULL, 0, 0, GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN), SWP_NOMOVE | SWP_NOZORDER );
}
StartDefer();
SetKeyFocus(); // Removes selection
HidePowerButton();
HideUndockButton();
ShowLogoArea();
HideWelcomeArea();
HideAccountPanel();
Element *pe;
pe = FindDescendent(StrToID(L"instruct"));
DUIAssertNoMsg(pe);
pe->SetVisible(FALSE);
SetStatus(LoadResString(IDS_WINDOWSNAME));
EndDefer();
// Set state
SetState(LAS_PreStatus);
}
////////////////////////////////////////
//
// LogonFrame::EnterLogonMode
//
// SHGina has sent a message telling logonui to enter the logon mode.
// this means to build and display the user list. If we are re-entering
// logon mode from another mode, the user list will already exist and we
// should just set everything back to the pending state.
//
// EnterLogonMode also sets up the undock and power off buttons based on
// whether those options are allowed.
//
//
// RETURNS
// nothing
//
/////////////////////////////////////////
void LogonFrame::EnterLogonMode(BOOL fUnLock)
{
// If currently locked, ignore call if not to unlock
if (IsPreStatusLock())
{
if (fUnLock)
{
// Exiting pre-Status mode lock
_fPreStatusLock = FALSE;
}
else
return;
}
else
{
DUIAssert(!fUnLock, "Receiving an unlock while not within pre-Status lock");
}
DUIAssert(GetState() != LAS_Hide, "Cannot enter logon state from hidden state");
ResetTheme();
Element* pe;
LogonAccount* plaAutoSelect = NULL;
StartDefer();
PokeComCtl32();
// Retrieve data from backend if not populated
if (UserListAvailable())
{
ResetUserList();
}
else
{
// Cache password field atoms for quicker identification (static)
LogonAccount::idPwdGo = AddAtomW(L"go");
LogonAccount::idPwdInfo = AddAtomW(L"info");
// Create password panel
Element* pePwdPanel;
_pParser->CreateElement(L"passwordpanel", NULL, &pePwdPanel);
DUIAssert(pePwdPanel, "Can't create password panel");
// Cache password panel edit control
Edit* pePwdEdit = (Edit*)pePwdPanel->FindDescendent(StrToID(L"password"));
DUIAssert(pePwdPanel, "Can't create password edit control");
// Cache password panel info button
Button* pbPwdInfo = (Button*)pePwdPanel->FindDescendent(StrToID(L"info"));
DUIAssert(pePwdPanel, "Can't create password info button");
// Cache password panel keyboard element
Element* peKbdIcon = (Button*)pePwdPanel->FindDescendent(StrToID(L"keyboard"));
DUIAssert(pePwdPanel, "Can't create password keyboard icon");
LogonAccount::InitPasswordPanel(pePwdPanel, pePwdEdit, pbPwdInfo, peKbdIcon );
}
BuildAccountList(this, &plaAutoSelect);
if (szLastSelectedName[0] != L'\0')
{
LogonAccount *pAccount;
pAccount = InternalFindNamedUser(szLastSelectedName);
if (pAccount != NULL)
{
plaAutoSelect = pAccount;
}
szLastSelectedName[0] = L'\0';
}
if (IsShutdownAllowed())
{
ShowPowerButton();
}
else
{
HidePowerButton();
}
if (IsUndockAllowed())
{
ShowUndockButton();
}
else
{
HideUndockButton();
}
pe = FindDescendent(StrToID(L"instruct"));
DUIAssertNoMsg(pe);
pe->SetVisible(TRUE);
pe = FindDescendent(StrToID(L"product"));
DUIAssertNoMsg(pe);
pe->StopAnimation(ANI_AlphaType);
pe->RemoveLocalValue(BackgroundProp);
// Account list viewer
ShowAccountPanel();
SetTitle(IDS_WELCOME);
SetStatus(LoadResString(IDS_BEGIN));
if (!plaAutoSelect)
{
SetKeyFocus();
}
EndDefer();
// Set state
SetState(LAS_Logon);
// Set auto-select item, if exists
if (plaAutoSelect)
{
plaAutoSelect->SetKeyFocus();
_peAccountList->SetSelection(plaAutoSelect);
}
SetButtonLabels();
SetForegroundWindow(_pnhh->GetHWND());
}
////////////////////////////////////////
//
// LogonFrame::EnterPostStatusMode
//
// SHGina has sent a message telling logonui that the authentication has succeeded
// and we should now go into the post status mode. LogonFrame::OnLogUserOn has already
// started the animations for this.
//
// RETURNS
// nothing
//
/////////////////////////////////////////
void LogonFrame::EnterPostStatusMode()
{
// Set state
SetState(LAS_PostStatus);
Element *pe;
pe = FindDescendent(StrToID(L"instruct"));
DUIAssertNoMsg(pe);
pe->SetVisible(FALSE);
//animation was started in OnLogUserOn
ShowWelcomeArea();
HideLogoArea();
}
////////////////////////////////////////
//
// LogonFrame::EnterHideMode
//
// SHGina has sent a message telling logonui to hide.
//
// RETURNS
// nothing
//
/////////////////////////////////////////
void LogonFrame::EnterHideMode()
{
// Set state
SetState(LAS_Hide);
if (_pnhh)
{
_pnhh->HideWindow();
}
}
////////////////////////////////////////
//
// LogonFrame::EnterDoneMode
//
// SHGina has sent a message telling logonui to exit.
//
// RETURNS
// nothing
//
/////////////////////////////////////////
void LogonFrame::EnterDoneMode()
{
// Set state
SetState(LAS_Done);
if (_pnhh)
{
_pnhh->DestroyWindow();
}
}
////////////////////////////////////////
//
// LogonFrame::ResetUserList
//
// Delete all of the users in the user list so that it can be rebuilt
//
// RETURNS
// nothing
//
/////////////////////////////////////////
void LogonFrame::ResetUserList()
{
if (UserListAvailable())
{
// reset the candidate to NULL
LogonAccount::ClearCandidate();
// remove of the password panel from the current account (if any)
SetKeyFocus();
//fix up the existing list to get us back into logon mode
Value* pvChildren;
ElementList* peList = _peAccountList->GetChildren(&pvChildren);
if (peList)
{
LogonAccount* peAccount;
for (int i = peList->GetSize() - 1; i >= 0; i--)
{
peAccount = (LogonAccount*)peList->GetItem(i);
peAccount->Destroy();
}
}
pvChildren->Release();
}
}
////////////////////////////////////////
//
// LogonFrame::InteractiveLogonRequest
//
// SHGina has sent an InteractiveLogonRequest. We should look for the user
// that was passed in and if found, try to log them in.
//
// RETURNS
// LRESULT indicating success or failure of finding htem and logging them in.
//
/////////////////////////////////////////
LRESULT LogonFrame::InteractiveLogonRequest(LPCWSTR pszUsername, LPCWSTR pszPassword)
{
LRESULT lResult = 0;
LogonAccount *pla;
pla = FindNamedUser(pszUsername);
if (pla)
{
if (pla->OnAuthenticateUser(pszPassword))
{
lResult = ERROR_SUCCESS;
}
else
{
lResult = ERROR_ACCESS_DENIED;
}
}
return(lResult);
}
////////////////////////////////////////
//
// LogonFrame::InternalFindNamedUser
//
// Find a user in the LogonAccount list with the
// provided username (logon name).
//
// RETURNS
// The LogonAccount* for the indicated user or NULL if
// not found
//
/////////////////////////////////////////
LogonAccount* LogonFrame::InternalFindNamedUser(LPCWSTR pszUsername)
{
LogonAccount *plaResult = NULL;
Value* pvChildren;
ElementList* peList = _peAccountList->GetChildren(&pvChildren);
if (peList)
{
for (UINT i = 0; i < peList->GetSize(); i++)
{
DUIAssert(peList->GetItem(i)->GetClassInfo() == LogonAccount::Class, "Account list must contain LogonAccount objects");
LogonAccount* pla = (LogonAccount*)peList->GetItem(i);
if (pla)
{
if (lstrcmpi(pla->GetUsername(), pszUsername) == 0)
{
plaResult = pla;
break;
}
}
}
}
pvChildren->Release();
return plaResult;
}
////////////////////////////////////////
//
// LogonFrame::FindNamedUser
//
// Find a user in the LogonAccount list with the
// provided username (logon name).
//
// RETURNS
// The LogonAccount* for the indicated user or NULL if
// not found
//
/////////////////////////////////////////
LogonAccount *LogonFrame::FindNamedUser(LPCWSTR pszUsername)
{
// Early out if: no user list available
// not in logon mode (showing user list)
if (!UserListAvailable() || (GetState() != LAS_Logon))
{
return NULL;
}
else
{
return(InternalFindNamedUser(pszUsername));
}
}
////////////////////////////////////////
//
// LogonFrame::UpdateUserStatus
//
// Iterate the list of user accounts and call LogonAccount::UpdateNotifications
// for each one. This will result in them updating the unread mail count and
// logon status for each of the logon accounts.
// Pass fRefreshAll through to UpdateApplications
//
/////////////////////////////////////////
void LogonFrame::UpdateUserStatus(BOOL fRefreshAll)
{
Value* pvChildren;
static fUpdating = false;
// Early out if: no user list available
// not in logon mode (showing user list)
if (!UserListAvailable() || (GetState() != LAS_Logon) || fUpdating)
return;
fUpdating = true;
StartDefer();
ElementList* peList = _peAccountList->GetChildren(&pvChildren);
if (peList)
{
for (UINT i = 0; i < peList->GetSize(); i++)
{
DUIAssert(peList->GetItem(i)->GetClassInfo() == LogonAccount::Class, "Account list must contain LogonAccount objects");
LogonAccount* pla = (LogonAccount*)peList->GetItem(i);
if (pla)
{
pla->UpdateNotifications(fRefreshAll);
}
}
}
if (IsUndockAllowed())
{
ShowUndockButton();
}
else
{
HideUndockButton();
}
pvChildren->Release();
EndDefer();
fUpdating = false;
}
////////////////////////////////////////
//
// LogonFrame::SelectUser
//
//
//
/////////////////////////////////////////
void LogonFrame::SelectUser(LPCWSTR pszUsername)
{
LogonAccount *pla;
pla = FindNamedUser(pszUsername);
if (pla != NULL)
{
pla->OnAuthenticatedUser();
}
else
{
LogonAccount::ClearCandidate();
EnterPostStatusMode();
HidePowerButton();
HideUndockButton();
HideAccountPanel();
}
}
////////////////////////////////////////
//
// LogonFrame::Resize
//
//
//
/////////////////////////////////////////
void LogonFrame::Resize(BOOL fWorkArea)
{
RECT rc;
SIZE size;
static BOOL fWorkAreaChanged = FALSE;
if (fWorkArea)
{
fWorkAreaChanged = TRUE;
}
if (fWorkAreaChanged)
{
SystemParametersInfo(SPI_GETWORKAREA, 0, &rc, 0);
size.cx = rc.right - rc.left;
size.cy = rc.bottom - rc.top;
}
else
{
rc.left = 0;
rc.top = 0;
size.cx = GetSystemMetrics(SM_CXSCREEN);
size.cy = GetSystemMetrics(SM_CYSCREEN);
}
SetWindowPos(_pnhh->GetHWND(),
NULL,
rc.left,
rc.top,
size.cx,
size.cy,
SWP_NOACTIVATE | SWP_NOZORDER | SWP_ASYNCWINDOWPOS);
}
////////////////////////////////////////
//
// LogonFrame::SetAnimations
//
//
//
/////////////////////////////////////////
void LogonFrame::SetAnimations(BOOL fAnimations)
{
g_fNoAnimations = !fAnimations;
if (fAnimations)
{
EnableAnimations();
}
else
{
DisableAnimations();
}
}
////////////////////////////////////////////////////////
// Property definitions
////////////////////////////////////////////////////////
// ClassInfo (must appear after property definitions)
// Define class info with type and base type, set static class pointer
IClassInfo* LogonFrame::Class = NULL;
HRESULT LogonFrame::Register()
{
return ClassInfo<LogonFrame,HWNDElement>::Register(L"LogonFrame", NULL, 0);
}
////////////////////////////////////////////////////////
//
HRESULT LogonAccountList::Create(OUT Element** ppElement)
{
*ppElement = NULL;
LogonAccountList* plal = HNew<LogonAccountList>();
if (!plal)
return E_OUTOFMEMORY;
HRESULT hr = plal->Initialize();
if (FAILED(hr))
{
plal->Destroy();
return hr;
}
*ppElement = plal;
return S_OK;
}
void LogonAccountList::OnPropertyChanged(PropertyInfo* ppi, int iIndex, Value* pvOld, Value* pvNew)
{
#ifdef GADGET_ENABLE_GDIPLUS
if (IsProp(MouseWithin))
{
if (pvNew->GetBool())
FxMouseWithin(fdIn);
else
FxMouseWithin(fdOut);
}
#endif // GADGET_ENABLE_GDIPLUS
Selector::OnPropertyChanged(ppi, iIndex, pvOld, pvNew);
}
////////////////////////////////////////////////////////
// Property definitions
////////////////////////////////////////////////////////
// ClassInfo (must appear after property definitions)
// Define class info with type and base type, set static class pointer
IClassInfo* LogonAccountList::Class = NULL;
HRESULT LogonAccountList::Register()
{
return ClassInfo<LogonAccountList,Selector>::Register(L"LogonAccountList", NULL, 0);
}
////////////////////////////////////////////////////////
//
// LogonAccount
//
////////////////////////////////////////////////////////
ATOM LogonAccount::idPwdGo = NULL;
ATOM LogonAccount::idPwdInfo = NULL;
Element* LogonAccount::_pePwdPanel = NULL;
Edit* LogonAccount::_pePwdEdit = NULL;
Button* LogonAccount::_pbPwdInfo = NULL;
Element* LogonAccount::_peKbdIcon = NULL;
LogonAccount* LogonAccount::_peCandidate = NULL;
HRESULT LogonAccount::Create(OUT Element** ppElement)
{
*ppElement = NULL;
LogonAccount* pla = HNew<LogonAccount>();
if (!pla)
return E_OUTOFMEMORY;
HRESULT hr = pla->Initialize();
if (FAILED(hr))
{
pla->Destroy();
return hr;
}
*ppElement = pla;
return S_OK;
}
HRESULT LogonAccount::Initialize()
{
// Zero-init members
_pbStatus[0] = NULL;
_pbStatus[1] = NULL;
_pvUsername = NULL;
_pvHint = NULL;
_fPwdNeeded = (BOOL)-1; // uninitialized
_fLoggedOn = FALSE;
_fHasPwdPanel = FALSE;
// Do base class initialization
HRESULT hr = Button::Initialize(AE_MouseAndKeyboard);
if (FAILED(hr))
goto Failure;
// Initialize
// TODO: Additional LogonAccount initialization code here
return S_OK;
Failure:
return hr;
}
LogonAccount::~LogonAccount()
{
// Free resources
if (_pvUsername)
{
_pvUsername->Release();
_pvUsername = NULL;
}
if (_pvHint)
{
_pvHint->Release();
_pvHint = NULL;
}
// TODO: Account destruction cleanup
}
void LogonAccount::SetStatus(UINT nLine, LPCWSTR psz)
{
if (psz)
{
_pbStatus[nLine]->SetContentString(psz);
SetElementAccessability(_pbStatus[nLine], true, ROLE_SYSTEM_LINK, psz);
}
}
// Tree is ready
HRESULT LogonAccount::OnTreeReady(LPCWSTR pszPicture, BOOL fPicRes, LPCWSTR pszName, LPCWSTR pszUsername, LPCWSTR pszHint,
BOOL fPwdNeeded, BOOL fLoggedOn, HINSTANCE hInst)
{
HRESULT hr;
Element* pePicture = NULL;
Element* peName = NULL;
Value* pv = NULL;
UNREFERENCED_PARAMETER(fPwdNeeded);
StartDefer();
// Cache important descendents
_pbStatus[0] = (Button*)FindDescendent(StrToID(L"status0"));
DUIAssert(_pbStatus[0], "Cannot find account list, check the UI file");
if (_pbStatus[0] == NULL)
{
hr = E_OUTOFMEMORY;
goto Failure;
}
_pbStatus[1] = (Button*)FindDescendent(StrToID(L"status1"));
DUIAssert(_pbStatus[1], "Cannot find account list, check the UI file");
if (_pbStatus[1] == NULL)
{
hr = E_OUTOFMEMORY;
goto Failure;
}
// Locate descendents and populate
pePicture = FindDescendent(StrToID(L"picture"));
DUIAssert(pePicture, "Cannot find account list, check the UI file");
if (pePicture == NULL)
{
hr = E_OUTOFMEMORY;
goto Failure;
}
// CreateGraphic handles NULL bitmaps
pv = Value::CreateGraphic(pszPicture, GRAPHIC_NoBlend, 0, 0, 0, (fPicRes) ? hInst : 0);
if (pv)
{
// Our preferred size is 1/2 inch (36pt) square.
USHORT cx = (USHORT)LogonFrame::PointToPixel(36);
USHORT cy = cx;
Graphic* pg = pv->GetGraphic();
// If it's not square, scale the smaller dimension
// to maintain the aspect ratio.
if (pg->cx > pg->cy)
{
cy = (USHORT)MulDiv(cx, pg->cy, pg->cx);
}
else if (pg->cy > pg->cx)
{
cx = (USHORT)MulDiv(cy, pg->cx, pg->cy);
}
// Did anything change?
if (cx != pg->cx || cy != pg->cy)
{
// Reload the graphic
pv->Release();
pv = Value::CreateGraphic(pszPicture, GRAPHIC_NoBlend, 0, cx, cy, (fPicRes) ? hInst : 0);
}
}
if (!pv)
{
// if we can't get the picture, use a default one
pv = Value::CreateGraphic(MAKEINTRESOURCEW(IDB_USER0), GRAPHIC_NoBlend, 0, (USHORT)LogonFrame::PointToPixel(36), (USHORT)LogonFrame::PointToPixel(36), hInst);
if (!pv)
{
hr = E_OUTOFMEMORY;
goto Failure;
}
}
hr = pePicture->SetValue(Element::ContentProp, PI_Local, pv);
if (FAILED(hr))
goto Failure;
pv->Release();
pv = NULL;
// Name
peName = FindDescendent(StrToID(L"username"));
DUIAssert(peName, "Cannot find account list, check the UI file");
if (peName == NULL)
{
hr = E_OUTOFMEMORY;
goto Failure;
}
hr = peName->SetContentString(pszName);
if (FAILED(hr))
goto Failure;
// Store members, will be released in destructor
if (pszUsername)
{
_pvUsername = Value::CreateString(pszUsername);
if (!_pvUsername)
{
hr = E_OUTOFMEMORY;
goto Failure;
}
}
if (pszHint)
{
_pvHint = Value::CreateString(pszHint);
if (!_pvHint)
{
hr = E_OUTOFMEMORY;
goto Failure;
}
}
_fLoggedOn = fLoggedOn;
EndDefer();
return S_OK;
Failure:
EndDefer();
if (pv)
pv->Release();
return hr;
}
// Generic events
void LogonAccount::OnEvent(Event* pEvent)
{
if (pEvent->nStage == GMF_DIRECT) // Direct events
{
// Watch for click events initiated by LogonAccounts only
// if we are not logging someone on
if (pEvent->uidType == Button::Click)
{
if (pEvent->peTarget == this)
{
if (IsPasswordBlank())
{
// No password needed, attempt logon
OnAuthenticateUser();
}
pEvent->fHandled = true;
return;
}
}
}
else if (pEvent->nStage == GMF_BUBBLED) // Bubbled events
{
if (pEvent->uidType == Button::Click)
{
if (idPwdGo && (pEvent->peTarget->GetID() == idPwdGo))
{
// Attempt logon
OnAuthenticateUser();
pEvent->fHandled = true;
return;
}
else if (idPwdInfo && (pEvent->peTarget->GetID() == idPwdInfo))
{
// Retrieve hint
OnHintSelect();
pEvent->fHandled = true;
return;
}
else if (pEvent->peTarget == _pbStatus[0])
{
// Retrieve status info
OnStatusSelect(0);
pEvent->fHandled = true;
return;
}
else if (pEvent->peTarget == _pbStatus[1])
{
// Retrieve status info
OnStatusSelect(1);
pEvent->fHandled = true;
return;
}
}
else if (pEvent->uidType == Edit::Enter)
{
if (_pePwdEdit && pEvent->peTarget == _pePwdEdit)
{
// Attempt logon
OnAuthenticateUser();
pEvent->fHandled = true;
return;
}
}
}
Button::OnEvent(pEvent);
}
// System events
void LogonAccount::OnInput(InputEvent* pEvent)
{
KeyboardEvent* pke = (KeyboardEvent*)pEvent;
if (pke->nDevice == GINPUT_KEYBOARD && pke->nCode == GKEY_DOWN)
{
g_pErrorBalloon.HideToolTip();
}
LayoutCheckHandler(LAYOUT_DEF_USER);
Button::OnInput(pEvent);
}
void LogonAccount::OnPropertyChanged(PropertyInfo* ppi, int iIndex, Value* pvOld, Value* pvNew)
{
#ifdef GADGET_ENABLE_GDIPLUS
// MouseWithin must be before Selected
if (IsProp(MouseWithin))
{
if (pvNew->GetBool())
FxMouseWithin(fdIn);
else
FxMouseWithin(fdOut);
}
#endif
if (IsProp(Selected))
{
if (pvNew->GetBool())
InsertPasswordPanel();
else
RemovePasswordPanel();
}
Button::OnPropertyChanged(ppi, iIndex, pvOld, pvNew);
}
BOOL LogonAccount::IsPasswordBlank()
{
if (_fPwdNeeded == (BOOL)-1)
{
// assume a password is needed
_fPwdNeeded = TRUE;
if (_pvUsername)
{
LPTSTR pszUsername;
pszUsername = _pvUsername->GetString();
if (pszUsername)
{
ILogonUser* pUser;
if (SUCCEEDED(GetLogonUserByLogonName(pszUsername, &pUser)))
{
VARIANT_BOOL vbPwdNeeded;
if (RunningInWinlogon() &&
SUCCEEDED(pUser->get_passwordRequired(&vbPwdNeeded)) &&
(vbPwdNeeded == VARIANT_FALSE))
{
_fPwdNeeded = FALSE;
}
pUser->Release();
}
}
}
}
return (_fPwdNeeded == FALSE);
}
HRESULT LogonAccount::InsertPasswordPanel()
{
HRESULT hr;
// If already have it, or no password is available, or logon state is not pending
if (_fHasPwdPanel || IsPasswordBlank() || (GetLogonState() != LS_Pending))
goto Done;
StartDefer();
// Add password panel
hr = Add(_pePwdPanel);
if (FAILED(hr))
{
EndDefer();
goto Failure;
}
SetElementAccessability(_pePwdEdit, true, ROLE_SYSTEM_STATICTEXT, _pvUsername->GetString());
_fHasPwdPanel = TRUE;
#ifdef GADGET_ENABLE_GDIPLUS
// Ensure that the Edit control is visible
ShowEdit();
#endif
// Hide hint button if no hint provided
if (_pvHint && *(_pvHint->GetString()) != NULL)
_pbPwdInfo->SetVisible(true);
else
_pbPwdInfo->SetVisible(false);
// Hide status text (do not remove or insert)
HideStatus(0);
HideStatus(1);
LayoutCheckHandler(LAYOUT_DEF_USER);
// Push focus to edit control
_pePwdEdit->SetKeyFocus();
EndDefer();
Done:
return S_OK;
Failure:
return hr;
}
HRESULT LogonAccount::RemovePasswordPanel()
{
HRESULT hr;
if (!_fHasPwdPanel)
goto Done;
StartDefer();
// Remove password panel
hr = Remove(_pePwdPanel);
if (FAILED(hr))
{
EndDefer();
goto Failure;
}
// Clear out edit control
_pePwdEdit->SetContentString(L"");
UnSubClassTheEditBox(_pePwdEdit->GetHWND()); // Provide for trap of the TTN_LINKCLICK event
// Unhide status text
ShowStatus(0);
ShowStatus(1);
_fHasPwdPanel = FALSE;
EndDefer();
Done:
return S_OK;
Failure:
return hr;
}
// User has authenticated
void LogonAccount::OnAuthenticatedUser()
{
// On success, log user on
_peCandidate = this;
g_plf->OnLogUserOn(this);
g_plf->EnterPostStatusMode();
}
// User is attempting to log on
BOOL LogonAccount::OnAuthenticateUser(LPCWSTR pszInPassword)
{
HRESULT hr;
// Logon requested on this account
LPCWSTR pszPassword = L"";
Value* pv = NULL;
ILogonUser *pobjUser;
VARIANT_BOOL vbLogonSucceeded = VARIANT_FALSE;
WCHAR *pszUsername = _pvUsername->GetString();
if (pszUsername)
{
if (SUCCEEDED(hr = GetLogonUserByLogonName(pszUsername, &pobjUser)))
{
if (!IsPasswordBlank())
{
if (pszInPassword)
{
pszPassword = pszInPassword;
}
else
{
if (_pePwdEdit)
{
pszPassword = _pePwdEdit->GetContentString(&pv);
if (!pszPassword)
pszPassword = L"";
if (pv)
{
pv->Release();
}
}
}
BSTR bstr = SysAllocString(pszPassword);
pobjUser->logon(bstr, &vbLogonSucceeded);
SysFreeString(bstr);
}
else
{
pobjUser->logon(L"", &vbLogonSucceeded);
}
pobjUser->Release();
}
}
if (vbLogonSucceeded == VARIANT_TRUE)
{
OnAuthenticatedUser();
}
else
{
if (pszInPassword == NULL)
{
ShowPasswordIncorrectMessage();
}
}
return (vbLogonSucceeded == VARIANT_TRUE);
}
////////////////////////////////////////
//
// LogonAccount::ShowPasswordIncorrectMessage
//
// Put up the balloon message that says that the password is incorrect.
//
/////////////////////////////////////////
void LogonAccount::ShowPasswordIncorrectMessage()
{
TCHAR szError[512], szTitle[128], szAccessible[640];
BOOL fBackupAvailable = false;
BOOL fHint = false;
DWORD dwResult;
g_szUsername[0] = 0;
SubClassTheEditBox(_pePwdEdit->GetHWND()); // Provide for trap of the TTN_LINKCLICK event
if (0 < lstrlen(_pvUsername->GetString()))
{
wcscpy(g_szUsername,_pvUsername->GetString());
if (0 == PRQueryStatus(NULL,_pvUsername->GetString(),&dwResult))
{
if (0 == dwResult)
{
fBackupAvailable = TRUE;
}
}
}
if (NULL != _pvHint && 0 < lstrlen(_pvHint->GetString()))
{
fHint = true;
}
LoadStringW(g_plf->GetHInstance(), IDS_BADPWDTITLE, szTitle, DUIARRAYSIZE(szTitle));
if (!fBackupAvailable & fHint)
LoadStringW(g_plf->GetHInstance(), IDS_BADPWDHINT, szError, DUIARRAYSIZE(szError));
else if (fBackupAvailable & !fHint)
LoadStringW(g_plf->GetHInstance(), IDS_BADPWDREST, szError, DUIARRAYSIZE(szError));
else if (fBackupAvailable & fHint)
LoadStringW(g_plf->GetHInstance(), IDS_BADPWDHINTREST, szError, DUIARRAYSIZE(szError));
else
LoadStringW(g_plf->GetHInstance(), IDS_BADPWD, szError, DUIARRAYSIZE(szError));
g_pErrorBalloon.ShowToolTip(GetModuleHandleW(NULL), _pePwdEdit->GetHWND(), szError, szTitle, TTI_ERROR, EB_WARNINGCENTERED | EB_MARKUP, 10000);
lstrcpy(szAccessible, szTitle);
lstrcat(szAccessible, szError);
SetElementAccessability(_pePwdEdit, true, ROLE_SYSTEM_STATICTEXT, szAccessible);
_pePwdEdit->RemoveLocalValue(ContentProp);
_pePwdEdit->SetKeyFocus();
}
////////////////////////////////////////
//
// LogonAccount::OnHintSelect
//
// Put up the balloon message that contains the user's password hint.
//
/////////////////////////////////////////
void LogonAccount::OnHintSelect()
{
TCHAR szTitle[128];
DUIAssertNoMsg(_pbPwdInfo);
// get the position of the link so we can target the balloon tip correctly
POINT pt = {0,0};
CalcBalloonTargetLocation(g_plf->GetNativeHost()->GetHWND(), _pbPwdInfo, &pt);
LoadStringW(g_plf->GetHInstance(), IDS_PASSWORDHINTTITLE, szTitle, DUIARRAYSIZE(szTitle));
g_pErrorBalloon.ShowToolTip(GetModuleHandleW(NULL), g_plf->GetHWND(), &pt, _pvHint->GetString(), szTitle, TTI_INFO, EB_WARNINGCENTERED, 10000);
SetElementAccessability(_pePwdEdit, true, ROLE_SYSTEM_STATICTEXT, _pvHint->GetString());
_pePwdEdit->SetKeyFocus();
}
////////////////////////////////////////
//
// LogonAccount::OnStatusSelect
//
// The user clicked one of the notification links (unread mail, running programs, etc).
// Dispatch that click to the right balloon tip display procs
//
/////////////////////////////////////////
void LogonAccount::OnStatusSelect(UINT nLine)
{
if (nLine == LASS_Email)
{
UnreadMailTip();
}
else if (nLine == LASS_LoggedOn)
{
AppRunningTip();
}
}
////////////////////////////////////////
//
// LogonAccount::AppRunningTip
//
// The user activated the link that shows how many programs are running. Show the tip that
// basically says that running lots of programs can show the machine down
//
/////////////////////////////////////////
void LogonAccount::AppRunningTip()
{
TCHAR szTitle[256], szTemp[512];
Element* pe = FindDescendent(StrToID(L"username"));
DUIAssertNoMsg(pe);
Value* pv;
LPCWSTR pszDisplayName = pe->GetContentString(&pv);
if (!pszDisplayName)
pszDisplayName = L"";
if (_dwRunningApps == 0)
{
LoadStringW(g_plf->GetHInstance(), IDS_USERISLOGGEDON, szTemp, DUIARRAYSIZE(szTemp));
wsprintf(szTitle, szTemp, pszDisplayName, _dwRunningApps);
}
else
{
LoadStringW(g_plf->GetHInstance(), (_dwRunningApps == 1 ? IDS_USERRUNNINGPROGRAM : IDS_USERRUNNINGPROGRAMS), szTemp, DUIARRAYSIZE(szTemp));
wsprintf(szTitle, szTemp, pszDisplayName, _dwRunningApps);
}
pv->Release();
// get the position of the link so we can target the balloon tip correctly
POINT pt = {0,0};
CalcBalloonTargetLocation(g_plf->GetNativeHost()->GetHWND(), _pbStatus[LASS_LoggedOn], &pt);
LoadStringW(g_plf->GetHInstance(), (_dwRunningApps > 0 ? IDS_TOOMANYPROGRAMS : IDS_TOOMANYUSERS), szTemp, DUIARRAYSIZE(szTemp));
g_pErrorBalloon.ShowToolTip(GetModuleHandleW(NULL), g_plf->GetHWND(), &pt, szTemp, szTitle, TTI_INFO, EB_WARNINGCENTERED, 10000);
}
////////////////////////////////////////
//
// LogonAccount::UnreadMailTip
//
// The user activated the link that shows how many unread email messages they have.
// Show the tip that says how many messages each of their email accounts has.
//
// TODO -- speed this up. its really slow now because each call to SHGina's
// ILogonUser::getMailAccountInfo load's the users' hive to get the next account from
// the registry.
//
/////////////////////////////////////////
void LogonAccount::UnreadMailTip()
{
TCHAR szTitle[128], szMsg[1024], szTemp[512], szRes[128];
HRESULT hr = E_FAIL;
ILogonUser *pobjUser = NULL;
szMsg[0] = TEXT('\0');
Element* pe = FindDescendent(StrToID(L"username"));
DUIAssertNoMsg(pe);
Value* pv;
LPCWSTR pszDisplayName = pe->GetContentString(&pv);
if (!pszDisplayName)
pszDisplayName = L"";
WCHAR *pszUsername = _pvUsername->GetString();
DWORD dwAccountsAdded = 0;
if (pszUsername)
{
if (SUCCEEDED(hr = GetLogonUserByLogonName(pszUsername, &pobjUser)) && pobjUser)
{
DWORD i, cMailAccounts;
cMailAccounts = 5;
for (i = 0; i < cMailAccounts; i++)
{
UINT cUnread;
VARIANT varAcctName = {0};
hr = pobjUser->getMailAccountInfo(i, &varAcctName, &cUnread);
if (FAILED(hr))
{
break;
}
if (varAcctName.bstrVal && cUnread > 0)
{
if (dwAccountsAdded > 0)
{
lstrcat(szMsg, TEXT("\r\n"));
}
dwAccountsAdded++;
LoadStringW(g_plf->GetHInstance(), IDS_UNREADMAILACCOUNT, szRes, DUIARRAYSIZE(szRes));
wsprintf(szTemp, szRes, varAcctName.bstrVal, cUnread);
lstrcat(szMsg, szTemp);
}
VariantClear(&varAcctName);
}
pobjUser->Release();
}
}
LoadStringW(g_plf->GetHInstance(), (_dwUnreadMail == 1 ? IDS_USERUNREADEMAIL : IDS_USERUNREADEMAILS), szTemp, DUIARRAYSIZE(szTemp));
wsprintf(szTitle, szTemp, pszDisplayName, _dwUnreadMail);
pv->Release();
// get the position of the link so we can target the balloon tip correctly
POINT pt = {0,0};
CalcBalloonTargetLocation(g_plf->GetNativeHost()->GetHWND(), _pbStatus[LASS_Email], &pt);
if (szMsg[0] == 0)
{
LoadStringW(g_plf->GetHInstance(), IDS_UNREADMAILTEMP, szMsg, DUIARRAYSIZE(szMsg));
}
g_pErrorBalloon.ShowToolTip(GetModuleHandleW(NULL), g_plf->GetHWND(), &pt, szMsg, szTitle, TTI_INFO, EB_WARNINGCENTERED, 10000);
}
////////////////////////////////////////
//
// LogonAccount::UpdateNotifications
//
// Update the notification links for this user. Check to see if they are logged on and
// if so, find out how many applications they had open when they last switched away.
//
// Check the unread mail count for users who are logged on or for everyone if fCheckEverything is
// true. Checking unread mail counts is slow because it has to load the user's registry hive.
// Since no applications will update this value when the user is not logged on, there is no
// need to check this when they are not logged on. The exception to this is when we are first
// building the list since we need to always load it then, hence the fCheckEverything flag.
//
/////////////////////////////////////////
void LogonAccount::UpdateNotifications(BOOL fCheckEverything)
{
HRESULT hr = E_FAIL;
ILogonUser *pobjUser = NULL;
WCHAR szTemp[1024], sz[1024];
if (_fHasPwdPanel)
return;
WCHAR *pszUsername = _pvUsername->GetString();
if (pszUsername)
{
if (SUCCEEDED(hr = GetLogonUserByLogonName(pszUsername, &pobjUser)) && pobjUser)
{
VARIANT_BOOL vbLoggedOn;
VARIANT varUnreadMail;
BOOL fLoggedOn;
int iUnreadMailCount = 0;
DWORD dwProgramsRunning = 0;
if (FAILED(pobjUser->get_isLoggedOn(&vbLoggedOn)))
{
vbLoggedOn = VARIANT_FALSE;
}
fLoggedOn = (vbLoggedOn == VARIANT_TRUE);
if (fLoggedOn)
{
HKEY hKey;
CUserProfile userProfile(pszUsername, NULL);
if (ERROR_SUCCESS == RegOpenKeyEx(userProfile, TEXT("SessionInformation"), 0, KEY_QUERY_VALUE, &hKey))
{
DWORD dwProgramsRunningSize = sizeof(dwProgramsRunning);
RegQueryValueEx(hKey, TEXT("ProgramCount"), NULL, NULL, reinterpret_cast<LPBYTE>(&dwProgramsRunning), &dwProgramsRunningSize);
RegCloseKey(hKey);
}
}
SetRunningApps(dwProgramsRunning);
if (fLoggedOn)
{
InsertStatus(LASS_LoggedOn);
if (dwProgramsRunning != 0)
{
LoadStringW(g_plf->GetHInstance(), (dwProgramsRunning == 1 ? IDS_RUNNINGPROGRAM : IDS_RUNNINGPROGRAMS), szTemp, ARRAYSIZE(szTemp));
wsprintf(sz, szTemp, dwProgramsRunning);
SetStatus(LASS_LoggedOn, sz);
ShowStatus(LASS_LoggedOn);
}
else
{
LoadStringW(g_plf->GetHInstance(), IDS_USERLOGGEDON, szTemp, ARRAYSIZE(szTemp));
SetStatus(LASS_LoggedOn, szTemp);
}
}
else
{
// if they are not logged on, clean up the logged on text and remove any padding
RemoveStatus(LASS_LoggedOn);
}
if (fLoggedOn || fCheckEverything)
{
varUnreadMail.uintVal = 0;
if (FAILED(pobjUser->get_setting(L"UnreadMail", &varUnreadMail)))
{
varUnreadMail.uintVal = 0;
}
iUnreadMailCount = varUnreadMail.uintVal;
SetUnreadMail((DWORD)iUnreadMailCount);
if (iUnreadMailCount != 0)
{
InsertStatus(LASS_Email);
LoadStringW(g_plf->GetHInstance(), (iUnreadMailCount == 1 ? IDS_UNREADMAIL : IDS_UNREADMAILS), szTemp, ARRAYSIZE(szTemp));
wsprintf(sz, szTemp, iUnreadMailCount);
SetStatus(LASS_Email, sz);
ShowStatus(LASS_Email);
}
else
{
RemoveStatus(LASS_Email);
}
}
pobjUser->Release();
}
}
}
#ifdef GADGET_ENABLE_GDIPLUS
void
LogonAccount::ShowEdit()
{
HWND hwndEdit = _pePwdEdit->GetHWND();
HWND hwndHost = ::GetParent(hwndEdit);
SetWindowPos(hwndHost, NULL, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_SHOWWINDOW);
EnableWindow(hwndEdit, TRUE);
SetFocus(hwndEdit);
}
void
LogonAccount::HideEdit()
{
HWND hwndEdit = _pePwdEdit->GetHWND();
HWND hwndHost = ::GetParent(hwndEdit);
EnableWindow(hwndEdit, FALSE);
SetWindowPos(hwndHost, NULL, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_HIDEWINDOW);
}
#endif // GADGET_ENABLE_GDIPLUS
////////////////////////////////////////////////////////
// Property definitions
////////////////////////////////////////////////////////
// ClassInfo (must appear after property definitions)
// LogonState property
static int vvLogonState[] = { DUIV_INT, -1 };
static PropertyInfo impLogonStateProp = { L"LogonState", PF_Normal, 0, vvLogonState, NULL, Value::pvIntZero /*LS_Pending*/ };
PropertyInfo* LogonAccount::LogonStateProp = &impLogonStateProp;
////////////////////////////////////////////////////////
// ClassInfo (must appear after property definitions)
// Class properties
static PropertyInfo* _aPI[] = {
LogonAccount::LogonStateProp,
};
// Define class info with type and base type, set static class pointer
IClassInfo* LogonAccount::Class = NULL;
HRESULT LogonAccount::Register()
{
return ClassInfo<LogonAccount,Button>::Register(L"LogonAccount", _aPI, DUIARRAYSIZE(_aPI));
}
////////////////////////////////////////////////////////
// Logon Parser
void CALLBACK LogonParseError(LPCWSTR pszError, LPCWSTR pszToken, int dLine)
{
WCHAR buf[201];
if (dLine != -1)
swprintf(buf, L"%s '%s' at line %d", pszError, pszToken, dLine);
else
swprintf(buf, L"%s '%s'", pszError, pszToken);
MessageBoxW(NULL, buf, L"Parser Message", MB_OK);
}
void DoFadeWindow(HWND hwnd)
{
HDC hdc;
int i;
RECT rcFrame;
COLORREF rgbFinal = RGB(90,126,220);
hdc = GetDC(hwnd);
GetClientRect(hwnd, &rcFrame);
COLORREF crCurr;
HBRUSH hbrFill;
crCurr = RGB(0,0,0);
// draw the left bar
for (i = 0; i < 16; i++)
{
RECT rcCurrFrame;
rcCurrFrame = rcFrame;
crCurr = RGB((GetRValue(rgbFinal) / 16)*i,
(GetGValue(rgbFinal) / 16)*i,
(GetBValue(rgbFinal) / 16)*i);
hbrFill = CreateSolidBrush(crCurr);
if (hbrFill)
{
FillRect(hdc, &rcCurrFrame, hbrFill);
DeleteObject(hbrFill);
}
GdiFlush();
}
ReleaseDC(hwnd, hdc);
}
////////////////////////////////////////////////////////
// Logon entry point
int WINAPI WinMain(HINSTANCE hInst, HINSTANCE hPrevInstance, LPSTR pCmdLine, int nCmdShow)
{
UNREFERENCED_PARAMETER(hPrevInstance);
UNREFERENCED_PARAMETER(pCmdLine);
UNREFERENCED_PARAMETER(nCmdShow);
WNDCLASSEX wcx = {0};
BOOL fStatusLaunch = false;
BOOL fShutdownLaunch = false;
BOOL fWait = false;
CBackgroundWindow backgroundWindow(hInst);
ZeroMemory(g_rgH, sizeof(g_rgH));
SetErrorHandler();
InitCommonControls();
// Register logon notification window
wcx.cbSize = sizeof(WNDCLASSEX);
wcx.lpfnWndProc = LogonWindowProc;
wcx.hInstance = GetModuleHandleW(NULL);
wcx.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
wcx.lpszClassName = TEXT("LogonWnd");
wcx.hCursor = LoadCursor(NULL, IDC_ARROW);
RegisterClassEx(&wcx);
fStatusLaunch = (StrStrIA(pCmdLine, "/status") != NULL);
fShutdownLaunch = (StrStrIA(pCmdLine, "/shutdown") != NULL);
fWait = (StrStrIA(pCmdLine, "/wait") != NULL);
g_fNoAnimations = (StrStrIA(pCmdLine, "/noanim") != NULL);
// Create frame
Parser* pParser = NULL;
NativeHWNDHost* pnhh = NULL;
// DirectUI init process
if (FAILED(InitProcess()))
goto Failure;
// Register classes
if (FAILED(LogonFrame::Register()))
goto Failure;
if (FAILED(LogonAccountList::Register()))
goto Failure;
if (FAILED(LogonAccount::Register()))
goto Failure;
// DirectUI init thread
if (FAILED(InitThread()))
goto Failure;
if (FAILED(CoInitialize(NULL)))
goto Failure;
#ifdef GADGET_ENABLE_GDIPLUS
if (FAILED(FxInitGuts()))
goto Failure;
#endif
#ifndef DEBUG
if (!RunningUnderWinlogon())
goto Failure;
#endif
DisableAnimations();
// Create host
HMONITOR hMonitor;
POINT pt;
MONITORINFO monitorInfo;
// Determine initial size of the host. This is desired to be the entire
// primary monitor resolution because the host always runs on the secure
// desktop. If magnifier is brought up it will call SHAppBarMessage which
// will change the work area and we will respond to it appropriately from
// the listener in shgina that sends us HM_DISPLAYRESIZE messages.
pt.x = pt.y = 0;
hMonitor = MonitorFromPoint(pt, MONITOR_DEFAULTTOPRIMARY);
DUIAssert(hMonitor != NULL, "NULL HMONITOR returned from MonitorFromPoint");
monitorInfo.cbSize = sizeof(monitorInfo);
if (GetMonitorInfo(hMonitor, &monitorInfo) == FALSE)
{
SystemParametersInfo(SPI_GETWORKAREA, 0, &monitorInfo.rcMonitor, 0);
}
NativeHWNDHost::Create(L"Windows Logon", backgroundWindow.Create(), NULL, monitorInfo.rcMonitor.left, monitorInfo.rcMonitor.top,
monitorInfo.rcMonitor.right - monitorInfo.rcMonitor.left, monitorInfo.rcMonitor.bottom - monitorInfo.rcMonitor.top, 0, WS_POPUP, NHHO_IgnoreClose, &pnhh);
// NativeHWNDHost::Create(L"Windows Logon", NULL, NULL, monitorInfo.rcMonitor.left, monitorInfo.rcMonitor.top,
// 800, 600, 0, WS_POPUP, NHHO_IgnoreClose, &pnhh);
if (!pnhh)
goto Failure;
// Populate handle list for theme style parsing
g_rgH[0] = hInst; // Default HINSTANCE
g_rgH[SCROLLBARHTHEME] = OpenThemeData(pnhh->GetHWND(), L"Scrollbar");
// Frame creation
Parser::Create(IDR_LOGONUI, g_rgH, LogonParseError, &pParser);
if (!pParser)
goto Failure;
if (!pParser->WasParseError())
{
Element::StartDefer();
// Always double buffer
LogonFrame::Create(pnhh->GetHWND(), true, 0, (Element**)&g_plf);
if (!g_plf)
{
Element::EndDefer();
goto Failure;
}
g_plf->SetNativeHost(pnhh);
Element* pe;
pParser->CreateElement(L"main", g_plf, &pe);
if (pe) // Fill contents using substitution
{
// Frame tree is built
if (FAILED(g_plf->OnTreeReady(pParser)))
{
Element::EndDefer();
goto Failure;
}
if (fShutdownLaunch || fWait)
{
g_plf->SetTitle(IDS_PLEASEWAIT);
}
if (!fStatusLaunch)
{
// Build contents of account list
g_plf->EnterLogonMode(false);
}
else
{
g_plf->EnterPreStatusMode(false);
}
// Host
pnhh->Host(g_plf);
g_plf->SetButtonLabels();
Element *peLogoArea = g_plf->FindDescendent(StrToID(L"product"));
if (!g_fNoAnimations)
{
pnhh->ShowWindow();
DoFadeWindow(pnhh->GetHWND());
if (peLogoArea)
{
peLogoArea->SetAlpha(0);
}
}
// Set visible and focus
g_plf->SetVisible(true);
g_plf->SetKeyFocus();
Element::EndDefer();
// Do initial show
pnhh->ShowWindow();
if (!g_fNoAnimations)
{
EnableAnimations();
}
if (peLogoArea)
{
peLogoArea->SetAlpha(255);
}
StartMessagePump();
// psf will be deleted by native HWND host when destroyed
}
else
Element::EndDefer();
}
Failure:
if (pnhh)
pnhh->Destroy();
if (pParser)
pParser->Destroy();
ReleaseStatusHost();
FreeLayoutInfo(LAYOUT_DEF_USER);
if (g_rgH[SCROLLBARHTHEME]) // Scrollbar
{
CloseThemeData(g_rgH[SCROLLBARHTHEME]);
}
CoUninitialize();
UnInitThread();
UnInitProcess();
// Free cached atom list
if (LogonAccount::idPwdGo)
DeleteAtom(LogonAccount::idPwdGo);
if (LogonAccount::idPwdInfo)
DeleteAtom(LogonAccount::idPwdInfo);
EndHostProcess(0);
return 0;
}
void LogonAccount::SetKeyboardIcon(HICON hIcon)
{
HICON hIconCopy = NULL;
if (hIcon)
{
hIconCopy = CopyIcon(hIcon);
}
if (_peKbdIcon && hIconCopy)
{
Value* pvIcon = Value::CreateGraphic(hIconCopy);
_peKbdIcon->SetValue(Element::ContentProp, PI_Local, pvIcon); // Element takes owners
_peKbdIcon->SetPadding(0, 5, 0, 7);
pvIcon->Release();
}
}
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