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hide login screen to make the login on XP faster

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svn path=/trunk/; revision=14350
This commit is contained in:
Martin Fuchs 2005-03-27 16:32:06 +00:00
parent 742ddb108f
commit cd0596ffa4
1 changed files with 28 additions and 1 deletions
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29
reactos/subsys/system/explorer/explorer.cpp
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@ -705,6 +705,19 @@ int main(int argc, char* argv[])
#endif // __MINGW && UNICODE #endif // __MINGW && UNICODE
static bool SetShellReadyEvent(LPCTSTR evtName)
{
HANDLE hEvent = OpenEvent(EVENT_MODIFY_STATE, FALSE, evtName);
if (!hEvent)
return false;
SetEvent(hEvent);
CloseHandle(hEvent);
return true;
}
int WINAPI _tWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdLine, int nShowCmd) int WINAPI _tWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdLine, int nShowCmd)
{ {
CONTEXT("WinMain()"); CONTEXT("WinMain()");
@ -758,10 +771,14 @@ int WINAPI _tWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdL
} }
startup_desktop = TRUE; startup_desktop = TRUE;
} else } else {
// create desktop window and task bar only, if there is no other shell and we are // create desktop window and task bar only, if there is no other shell and we are
// the first explorer instance // the first explorer instance
// MS Explorer looks additionally into the registry entry HKCU\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\shell,
// to decide wether it is currently configured as shell application.
startup_desktop = !any_desktop_running; startup_desktop = !any_desktop_running;
}
bool autostart = !any_desktop_running; bool autostart = !any_desktop_running;
@ -803,6 +820,15 @@ int WINAPI _tWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdL
} }
#endif #endif
if (startup_desktop) {
// hide the XP login screen (Credit to Nicolas Escuder)
// another undocumented event: "Global\\msgina: ReturnToWelcome"
if (!SetShellReadyEvent(TEXT("msgina: ShellReadyEvent")))
SetShellReadyEvent(TEXT("Global\\msgina: ShellReadyEvent"));
}
bool use_gdb_stub = false; // !IsDebuggerPresent(); bool use_gdb_stub = false; // !IsDebuggerPresent();
if (_tcsstr(lpCmdLine,TEXT("-debug"))) if (_tcsstr(lpCmdLine,TEXT("-debug")))
@ -842,6 +868,7 @@ int WINAPI _tWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdL
g_Globals._desktops.get_current_Desktop()->_hwndDesktop = g_Globals._hwndDesktop; g_Globals._desktops.get_current_Desktop()->_hwndDesktop = g_Globals._hwndDesktop;
#endif #endif
/**TODO launching autostart programs can be moved into a background thread. */
if (autostart) { if (autostart) {
char* argv[] = {"", "s"}; // call startup routine in SESSION_START mode char* argv[] = {"", "s"}; // call startup routine in SESSION_START mode
startup(2, argv); startup(2, argv);