#include "winlogon.h"
-#include <wine/debug.h>
-
-WINE_DEFAULT_DEBUG_CHANNEL(winlogon);
-
/* FUNCTIONS ****************************************************************/
#ifndef USE_GETLASTINPUTINFO
-static LRESULT CALLBACK
+static
+LRESULT
+CALLBACK
KeyboardActivityProc(
- IN INT nCode,
- IN WPARAM wParam,
- IN LPARAM lParam)
+ IN INT nCode,
+ IN WPARAM wParam,
+ IN LPARAM lParam)
{
- InterlockedExchange((LONG*)&WLSession->LastActivity, ((PKBDLLHOOKSTRUCT)lParam)->time);
- return CallNextHookEx(NULL, nCode, wParam, lParam);
+ InterlockedExchange((LONG*)&WLSession->LastActivity, ((PKBDLLHOOKSTRUCT)lParam)->time);
+ return CallNextHookEx(NULL, nCode, wParam, lParam);
}
-static LRESULT CALLBACK
+
+static
+LRESULT
+CALLBACK
MouseActivityProc(
- IN INT nCode,
- IN WPARAM wParam,
- IN LPARAM lParam)
+ IN INT nCode,
+ IN WPARAM wParam,
+ IN LPARAM lParam)
{
- InterlockedExchange((LONG*)&WLSession->LastActivity, ((PMSLLHOOKSTRUCT)lParam)->time);
- return CallNextHookEx(NULL, nCode, wParam, lParam);
+ InterlockedExchange((LONG*)&WLSession->LastActivity, ((PMSLLHOOKSTRUCT)lParam)->time);
+ return CallNextHookEx(NULL, nCode, wParam, lParam);
}
#endif
-static VOID
+
+static
+VOID
LoadScreenSaverParameters(
- OUT LPDWORD Timeout)
+ OUT LPDWORD Timeout)
{
- BOOL Enabled;
-
- if (!SystemParametersInfoW(SPI_GETSCREENSAVETIMEOUT, 0, Timeout, 0))
- {
- WARN("WL: Unable to get screen saver timeout (error %lu). Disabling it\n", GetLastError());
- *Timeout = INFINITE;
- }
- else if (!SystemParametersInfoW(SPI_GETSCREENSAVEACTIVE, 0, &Enabled, 0))
- {
- WARN("WL: Unable to check if screen saver is enabled (error %lu). Disabling it\n", GetLastError());
- *Timeout = INFINITE;
- }
- else if (!Enabled)
- {
- TRACE("WL: Screen saver is disabled\n");
- *Timeout = INFINITE;
- }
- else
- {
- TRACE("WL: Screen saver timeout: %lu seconds\n", *Timeout);
- *Timeout *= 1000;
- }
+ BOOL Enabled;
+
+ if (!SystemParametersInfoW(SPI_GETSCREENSAVETIMEOUT, 0, Timeout, 0))
+ {
+ WARN("WL: Unable to get screen saver timeout (error %lu). Disabling it\n", GetLastError());
+ *Timeout = INFINITE;
+ }
+ else if (!SystemParametersInfoW(SPI_GETSCREENSAVEACTIVE, 0, &Enabled, 0))
+ {
+ WARN("WL: Unable to check if screen saver is enabled (error %lu). Disabling it\n", GetLastError());
+ *Timeout = INFINITE;
+ }
+ else if (!Enabled)
+ {
+ TRACE("WL: Screen saver is disabled\n");
+ *Timeout = INFINITE;
+ }
+ else
+ {
+ TRACE("WL: Screen saver timeout: %lu seconds\n", *Timeout);
+ *Timeout *= 1000;
+ }
}
-static DWORD WINAPI
+
+static
+DWORD
+WINAPI
ScreenSaverThreadMain(
- IN LPVOID lpParameter)
+ IN LPVOID lpParameter)
{
- PWLSESSION Session = (PWLSESSION)lpParameter;
- HANDLE HandleArray[3];
+ PWLSESSION Session = (PWLSESSION)lpParameter;
+ HANDLE HandleArray[3];
#ifdef USE_GETLASTINPUTINFO
- LASTINPUTINFO lastInputInfo;
+ LASTINPUTINFO lastInputInfo;
#else
- DWORD LastActivity;
+ DWORD LastActivity;
#endif
- DWORD TimeToWait;
- DWORD Timeout; /* Timeout before screen saver starts, in milliseconds */
- DWORD ret;
-
- if (!ImpersonateLoggedOnUser(Session->UserToken))
- {
- ERR("ImpersonateLoggedOnUser() failed with error %lu\n", GetLastError());
- return 0;
- }
-
- Session->hUserActivity = CreateEventW(NULL, FALSE, FALSE, NULL);
- if (!Session->hUserActivity)
- {
- ERR("WL: Unable to create event (error %lu)\n", GetLastError());
- goto cleanup;
- }
-
- Session->hEndOfScreenSaver = CreateEventW(NULL, FALSE, FALSE, NULL);
- if (!Session->hEndOfScreenSaver)
- {
- ERR("WL: Unable to create event (error %lu)\n", GetLastError());
- goto cleanup;
- }
-
- HandleArray[0] = Session->hEndOfScreenSaverThread;
- HandleArray[1] = Session->hScreenSaverParametersChanged;
- HandleArray[2] = Session->hEndOfScreenSaver;
-
- LoadScreenSaverParameters(&Timeout);
+ DWORD TimeToWait;
+ DWORD Timeout; /* Timeout before screen saver starts, in milliseconds */
+ DWORD ret;
+
+ if (!ImpersonateLoggedOnUser(Session->UserToken))
+ {
+ ERR("ImpersonateLoggedOnUser() failed with error %lu\n", GetLastError());
+ return 0;
+ }
+
+ Session->hUserActivity = CreateEventW(NULL, FALSE, FALSE, NULL);
+ if (!Session->hUserActivity)
+ {
+ ERR("WL: Unable to create event (error %lu)\n", GetLastError());
+ goto cleanup;
+ }
+
+ Session->hEndOfScreenSaver = CreateEventW(NULL, FALSE, FALSE, NULL);
+ if (!Session->hEndOfScreenSaver)
+ {
+ ERR("WL: Unable to create event (error %lu)\n", GetLastError());
+ goto cleanup;
+ }
+
+ HandleArray[0] = Session->hEndOfScreenSaverThread;
+ HandleArray[1] = Session->hScreenSaverParametersChanged;
+ HandleArray[2] = Session->hEndOfScreenSaver;
+
+ LoadScreenSaverParameters(&Timeout);
#ifndef USE_GETLASTINPUTINFO
- InterlockedExchange((LONG*)&Session->LastActivity, GetTickCount());
+ InterlockedExchange((LONG*)&Session->LastActivity, GetTickCount());
#else
- lastInputInfo.cbSize = sizeof(LASTINPUTINFO);
+ lastInputInfo.cbSize = sizeof(LASTINPUTINFO);
#endif
- for (;;)
- {
- /* See the time of last activity and calculate a timeout */
+ for (;;)
+ {
+ /* See the time of last activity and calculate a timeout */
#ifndef USE_GETLASTINPUTINFO
- LastActivity = InterlockedCompareExchange((LONG*)&Session->LastActivity, 0, 0);
- TimeToWait = Timeout - (GetTickCount() - LastActivity);
+ LastActivity = InterlockedCompareExchange((LONG*)&Session->LastActivity, 0, 0);
+ TimeToWait = Timeout - (GetTickCount() - LastActivity);
#else
- if (GetLastInputInfo(&lastInputInfo))
- TimeToWait = Timeout - (GetTickCount() - lastInputInfo.dwTime);
- else
- {
- WARN("GetLastInputInfo() failed with error %lu\n", GetLastError());
- TimeToWait = 10; /* Try again in 10 ms */
- }
+ if (GetLastInputInfo(&lastInputInfo))
+ TimeToWait = Timeout - (GetTickCount() - lastInputInfo.dwTime);
+ else
+ {
+ WARN("GetLastInputInfo() failed with error %lu\n", GetLastError());
+ TimeToWait = 10; /* Try again in 10 ms */
+ }
#endif
- if (TimeToWait > Timeout)
- {
- /* GetTickCount() got back to 0 */
- TimeToWait = Timeout;
- }
-
- /* Wait for the timeout, or the end of this thread */
- ret = WaitForMultipleObjects(2, HandleArray, FALSE, TimeToWait);
- if (ret == WAIT_OBJECT_0)
- break;
- else if (ret == WAIT_OBJECT_0 + 1)
- LoadScreenSaverParameters(&Timeout);
-
- /* Check if we didn't had recent activity */
+
+ if (TimeToWait > Timeout)
+ {
+ /* GetTickCount() got back to 0 */
+ TimeToWait = Timeout;
+ }
+
+ /* Wait for the timeout, or the end of this thread */
+ ret = WaitForMultipleObjects(2, HandleArray, FALSE, TimeToWait);
+ if (ret == WAIT_OBJECT_0)
+ break;
+ else if (ret == WAIT_OBJECT_0 + 1)
+ LoadScreenSaverParameters(&Timeout);
+
+ /* Check if we didn't had recent activity */
#ifndef USE_GETLASTINPUTINFO
- LastActivity = InterlockedCompareExchange((LONG*)&Session->LastActivity, 0, 0);
- if (LastActivity + Timeout > GetTickCount())
- continue;
+ LastActivity = InterlockedCompareExchange((LONG*)&Session->LastActivity, 0, 0);
+ if (LastActivity + Timeout > GetTickCount())
+ continue;
#else
- if (!GetLastInputInfo(&lastInputInfo))
- {
- WARN("GetLastInputInfo() failed with error %lu\n", GetLastError());
- continue;
- }
- if (lastInputInfo.dwTime + Timeout > GetTickCount())
- continue;
+ if (!GetLastInputInfo(&lastInputInfo))
+ {
+ WARN("GetLastInputInfo() failed with error %lu\n", GetLastError());
+ continue;
+ }
+
+ if (lastInputInfo.dwTime + Timeout > GetTickCount())
+ continue;
#endif
- /* Run screen saver */
- PostMessageW(Session->SASWindow, WLX_WM_SAS, WLX_SAS_TYPE_SCRNSVR_TIMEOUT, 0);
+ /* Run screen saver */
+ PostMessageW(Session->SASWindow, WLX_WM_SAS, WLX_SAS_TYPE_SCRNSVR_TIMEOUT, 0);
- /* Wait for the end of this thread or of the screen saver */
- ret = WaitForMultipleObjects(3, HandleArray, FALSE, INFINITE);
- if (ret == WAIT_OBJECT_0)
- break;
- else if (ret == WAIT_OBJECT_0 + 1)
- LoadScreenSaverParameters(&Timeout);
- else if (ret == WAIT_OBJECT_0 + 2)
- SystemParametersInfoW(SPI_SETSCREENSAVERRUNNING, FALSE, NULL, 0);
- }
+ /* Wait for the end of this thread or of the screen saver */
+ ret = WaitForMultipleObjects(3, HandleArray, FALSE, INFINITE);
+ if (ret == WAIT_OBJECT_0)
+ break;
+ else if (ret == WAIT_OBJECT_0 + 1)
+ LoadScreenSaverParameters(&Timeout);
+ else if (ret == WAIT_OBJECT_0 + 2)
+ SystemParametersInfoW(SPI_SETSCREENSAVERRUNNING, FALSE, NULL, 0);
+ }
cleanup:
- RevertToSelf();
- if (Session->hUserActivity)
- CloseHandle(Session->hUserActivity);
- if (Session->hEndOfScreenSaver)
- CloseHandle(Session->hEndOfScreenSaver);
+ if (Session->hUserActivity)
+ CloseHandle(Session->hUserActivity);
+
+ if (Session->hEndOfScreenSaver)
+ CloseHandle(Session->hEndOfScreenSaver);
+
+ RevertToSelf();
+
#ifndef USE_GETLASTINPUTINFO
- if (Session->KeyboardHook)
- UnhookWindowsHookEx(Session->KeyboardHook);
- if (Session->MouseHook)
- UnhookWindowsHookEx(Session->MouseHook);
+ if (Session->KeyboardHook)
+ UnhookWindowsHookEx(Session->KeyboardHook);
+
+ if (Session->MouseHook)
+ UnhookWindowsHookEx(Session->MouseHook);
#endif
- CloseHandle(Session->hEndOfScreenSaverThread);
- CloseHandle(Session->hScreenSaverParametersChanged);
- return 0;
+
+ CloseHandle(Session->hEndOfScreenSaverThread);
+ CloseHandle(Session->hScreenSaverParametersChanged);
+
+ return 0;
}
+
BOOL
InitializeScreenSaver(
- IN OUT PWLSESSION Session)
+ IN OUT PWLSESSION Session)
{
- HANDLE ScreenSaverThread;
+ HANDLE ScreenSaverThread;
#ifndef USE_GETLASTINPUTINFO
- /* Register hooks to detect keyboard and mouse activity */
- Session->KeyboardHook = SetWindowsHookEx(WH_KEYBOARD_LL, KeyboardActivityProc, hAppInstance, 0);
- if (!Session->KeyboardHook)
- {
- ERR("WL: Unable to register keyboard hook\n");
- return FALSE;
- }
- Session->MouseHook = SetWindowsHookEx(WH_MOUSE_LL, MouseActivityProc, hAppInstance, 0);
- if (!Session->MouseHook)
- {
- ERR("WL: Unable to register mouse hook\n");
- return FALSE;
- }
+ /* Register hooks to detect keyboard and mouse activity */
+ Session->KeyboardHook = SetWindowsHookEx(WH_KEYBOARD_LL, KeyboardActivityProc, hAppInstance, 0);
+ if (!Session->KeyboardHook)
+ {
+ ERR("WL: Unable to register keyboard hook\n");
+ return FALSE;
+ }
+
+ Session->MouseHook = SetWindowsHookEx(WH_MOUSE_LL, MouseActivityProc, hAppInstance, 0);
+ if (!Session->MouseHook)
+ {
+ ERR("WL: Unable to register mouse hook\n");
+ return FALSE;
+ }
#endif
- Session->hScreenSaverParametersChanged = CreateEventW(NULL, FALSE, FALSE, NULL);
- if (!Session->hScreenSaverParametersChanged)
- {
- WARN("WL: Unable to create screen saver event (error %lu)\n", GetLastError());
- return TRUE;
- }
- Session->hEndOfScreenSaverThread = CreateEventW(NULL, FALSE, FALSE, NULL);
- if (!Session->hEndOfScreenSaverThread)
- {
- WARN("WL: Unable to create screen saver event (error %lu)\n", GetLastError());
- CloseHandle(Session->hScreenSaverParametersChanged);
- return TRUE;
- }
-
- ScreenSaverThread = CreateThread(
- NULL,
- 0,
- ScreenSaverThreadMain,
- Session,
- 0,
- NULL);
- if (ScreenSaverThread)
- CloseHandle(ScreenSaverThread);
- else
- ERR("WL: Unable to start screen saver thread\n");
-
- return TRUE;
+ Session->hScreenSaverParametersChanged = CreateEventW(NULL, FALSE, FALSE, NULL);
+ if (!Session->hScreenSaverParametersChanged)
+ {
+ WARN("WL: Unable to create screen saver event (error %lu)\n", GetLastError());
+ return TRUE;
+ }
+
+ Session->hEndOfScreenSaverThread = CreateEventW(NULL, FALSE, FALSE, NULL);
+ if (!Session->hEndOfScreenSaverThread)
+ {
+ WARN("WL: Unable to create screen saver event (error %lu)\n", GetLastError());
+ CloseHandle(Session->hScreenSaverParametersChanged);
+ return TRUE;
+ }
+
+ ScreenSaverThread = CreateThread(NULL,
+ 0,
+ ScreenSaverThreadMain,
+ Session,
+ 0,
+ NULL);
+ if (ScreenSaverThread)
+ CloseHandle(ScreenSaverThread);
+ else
+ ERR("WL: Unable to start screen saver thread\n");
+
+ return TRUE;
}
+
VOID
StartScreenSaver(
- IN PWLSESSION Session)
+ IN PWLSESSION Session)
{
- HKEY hKey = NULL, hCurrentUser = NULL;
- WCHAR szApplicationName[MAX_PATH];
- WCHAR szCommandLine[MAX_PATH + 3];
- DWORD bufferSize = sizeof(szApplicationName) - sizeof(WCHAR);
- DWORD dwType;
- STARTUPINFOW StartupInfo;
- PROCESS_INFORMATION ProcessInformation;
- HANDLE HandleArray[2];
- LONG rc;
- DWORD Status;
- BOOL ret = FALSE;
-
- if (!ImpersonateLoggedOnUser(Session->UserToken))
- {
- ERR("WL: ImpersonateLoggedOnUser() failed with error %lu\n", GetLastError());
- goto cleanup;
- }
-
- rc = RegOpenCurrentUser(
- KEY_READ,
- &hCurrentUser);
- if (rc != ERROR_SUCCESS)
- {
- ERR("WL: RegOpenCurrentUser Error!\n");
- goto cleanup;
- }
-
- rc = RegOpenKeyExW(
- hCurrentUser,
- L"Control Panel\\Desktop",
- 0,
- KEY_QUERY_VALUE,
- &hKey);
- if (rc != ERROR_SUCCESS)
- {
- ERR("WL: RegOpenKeyEx Error!\n");
- goto cleanup;
- }
-
- rc = RegQueryValueExW(
- hKey,
- L"SCRNSAVE.EXE",
- 0,
- &dwType,
- (LPBYTE)szApplicationName,
- &bufferSize);
- if (rc != ERROR_SUCCESS || dwType != REG_SZ)
- {
- ERR("WL: RegQueryValueEx Error!\n");
- goto cleanup;
- }
-
- if (bufferSize == 0)
- {
- ERR("WL: Buffer size is NULL!\n");
- goto cleanup;
- }
-
- szApplicationName[bufferSize / sizeof(WCHAR)] = 0; /* Terminate the string */
-
- if (wcslen(szApplicationName) == 0)
- {
- ERR("WL: Application Name length is zero!\n");
- goto cleanup;
- }
-
- wsprintfW(szCommandLine, L"%s /s", szApplicationName);
- TRACE("WL: Executing %S\n", szCommandLine);
-
- ZeroMemory(&StartupInfo, sizeof(STARTUPINFOW));
- ZeroMemory(&ProcessInformation, sizeof(PROCESS_INFORMATION));
- StartupInfo.cb = sizeof(STARTUPINFOW);
- StartupInfo.dwFlags = STARTF_SCRNSAVER;
- /* FIXME: run the screen saver on the screen saver desktop */
- ret = CreateProcessW(
- szApplicationName,
- szCommandLine,
- NULL,
- NULL,
- FALSE,
- 0,
- NULL,
- NULL,
- &StartupInfo,
- &ProcessInformation);
- if (!ret)
- {
- ERR("WL: Unable to start %S, error %lu\n", szApplicationName, GetLastError());
- goto cleanup;
- }
- CloseHandle(ProcessInformation.hThread);
-
- SystemParametersInfoW(SPI_SETSCREENSAVERRUNNING, TRUE, NULL, 0);
-
- /* Wait the end of the process or some other activity */
- ResetEvent(Session->hUserActivity);
- HandleArray[0] = ProcessInformation.hProcess;
- HandleArray[1] = Session->hUserActivity;
- Status = WaitForMultipleObjects(2, HandleArray, FALSE, INFINITE);
- if (Status == WAIT_OBJECT_0 + 1)
- {
- /* Kill the screen saver */
- TerminateProcess(ProcessInformation.hProcess, 0);
- }
- SetEvent(Session->hEndOfScreenSaver);
-
- CloseHandle(ProcessInformation.hProcess);
+ HKEY hKey = NULL, hCurrentUser = NULL;
+ WCHAR szApplicationName[MAX_PATH];
+ WCHAR szCommandLine[MAX_PATH + 3];
+ DWORD bufferSize = sizeof(szApplicationName) - sizeof(WCHAR);
+ DWORD dwType;
+ STARTUPINFOW StartupInfo;
+ PROCESS_INFORMATION ProcessInformation;
+ HANDLE HandleArray[2];
+ LONG rc;
+ DWORD Status;
+ BOOL ret = FALSE;
+
+ if (!ImpersonateLoggedOnUser(Session->UserToken))
+ {
+ ERR("WL: ImpersonateLoggedOnUser() failed with error %lu\n", GetLastError());
+ goto cleanup;
+ }
+
+ rc = RegOpenCurrentUser(KEY_READ,
+ &hCurrentUser);
+ if (rc != ERROR_SUCCESS)
+ {
+ ERR("WL: RegOpenCurrentUser error %lu\n", rc);
+ goto cleanup;
+ }
+
+ rc = RegOpenKeyExW(hCurrentUser,
+ L"Control Panel\\Desktop",
+ 0,
+ KEY_QUERY_VALUE,
+ &hKey);
+ if (rc != ERROR_SUCCESS)
+ {
+ ERR("WL: RegOpenKeyEx error %lu\n", rc);
+ goto cleanup;
+ }
+
+ rc = RegQueryValueExW(hKey,
+ L"SCRNSAVE.EXE",
+ 0,
+ &dwType,
+ (LPBYTE)szApplicationName,
+ &bufferSize);
+ if (rc != ERROR_SUCCESS || dwType != REG_SZ)
+ {
+ if (rc != ERROR_FILE_NOT_FOUND)
+ ERR("WL: RegQueryValueEx error %lu\n", rc);
+ goto cleanup;
+ }
+
+ if (bufferSize == 0)
+ {
+ ERR("WL: Buffer size is NULL!\n");
+ goto cleanup;
+ }
+
+ szApplicationName[bufferSize / sizeof(WCHAR)] = 0; /* Terminate the string */
+
+ if (wcslen(szApplicationName) == 0)
+ {
+ ERR("WL: Application Name length is zero!\n");
+ goto cleanup;
+ }
+
+ wsprintfW(szCommandLine, L"%s /s", szApplicationName);
+ TRACE("WL: Executing %S\n", szCommandLine);
+
+ ZeroMemory(&StartupInfo, sizeof(STARTUPINFOW));
+ ZeroMemory(&ProcessInformation, sizeof(PROCESS_INFORMATION));
+ StartupInfo.cb = sizeof(STARTUPINFOW);
+ StartupInfo.dwFlags = STARTF_SCRNSAVER;
+
+ /* FIXME: run the screen saver on the screen saver desktop */
+ ret = CreateProcessW(szApplicationName,
+ szCommandLine,
+ NULL,
+ NULL,
+ FALSE,
+ 0,
+ NULL,
+ NULL,
+ &StartupInfo,
+ &ProcessInformation);
+ if (!ret)
+ {
+ ERR("WL: Unable to start %S, error %lu\n", szApplicationName, GetLastError());
+ goto cleanup;
+ }
+
+ CloseHandle(ProcessInformation.hThread);
+
+ SystemParametersInfoW(SPI_SETSCREENSAVERRUNNING, TRUE, NULL, 0);
+
+ CallNotificationDlls(Session, StartScreenSaverHandler);
+
+ /* Wait the end of the process or some other activity */
+ ResetEvent(Session->hUserActivity);
+ HandleArray[0] = ProcessInformation.hProcess;
+ HandleArray[1] = Session->hUserActivity;
+ Status = WaitForMultipleObjects(2, HandleArray, FALSE, INFINITE);
+ if (Status == WAIT_OBJECT_0 + 1)
+ {
+ /* Kill the screen saver */
+ TerminateProcess(ProcessInformation.hProcess, 0);
+ }
+
+ SetEvent(Session->hEndOfScreenSaver);
+
+ CloseHandle(ProcessInformation.hProcess);
+
+ CallNotificationDlls(Session, StopScreenSaverHandler);
cleanup:
- RevertToSelf();
- if (hKey)
- RegCloseKey(hKey);
- if (hCurrentUser)
- RegCloseKey(hCurrentUser);
- if (!ret)
- {
- PostMessageW(Session->SASWindow, WLX_WM_SAS, WLX_SAS_TYPE_SCRNSVR_ACTIVITY, 0);
+ if (hKey)
+ RegCloseKey(hKey);
+
+ if (hCurrentUser)
+ RegCloseKey(hCurrentUser);
+
+ RevertToSelf();
+
+ if (!ret)
+ {
+ PostMessageW(Session->SASWindow, WLX_WM_SAS, WLX_SAS_TYPE_SCRNSVR_ACTIVITY, 0);
#ifndef USE_GETLASTINPUTINFO
- InterlockedExchange((LONG*)&Session->LastActivity, GetTickCount());
+ InterlockedExchange((LONG*)&Session->LastActivity, GetTickCount());
#endif
- }
+ }
}
projects / reactos.git / blobdiff