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Improved handling of screen saver handling when windows 2k is 

the client and the screen saver is password protected.  It used
to immediately turn off the screen saver (unintentionally) in
that case.
This commit is contained in:
crs 2002-12-25 18:44:54 +00:00
parent 41dc621579
commit fd5625ba99
2 changed files with 15 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
lib/platform/CMSWindowsScreen.cpp
View File

@ -473,9 +473,16 @@ CMSWindowsScreen::onPreDispatch(const CEvent* event)
if (isCurrentDesktop(desk)) {
CloseDesktop(desk);
}
else {
else if (!m_screensaver->isActive()) {
// don't switch desktops when the screensaver is
// active. we'd most likely switch to the
// screensaver desktop which would have the side
// effect of forcing the screensaver to stop.
switchDesktop(desk);
}
else {
CloseDesktop(desk);
}
}
}
return true;

10
lib/platform/CMSWindowsScreenSaver.cpp
View File

@ -132,7 +132,7 @@ CMSWindowsScreenSaver::deactivate()
bool killed = false;
if (!m_is95Family) {
// NT runs screen saver in another desktop
HDESK desktop = OpenDesktop("screen-saver", 0, FALSE,
HDESK desktop = OpenDesktop("Screen-saver", 0, FALSE,
DESKTOP_READOBJECTS | DESKTOP_WRITEOBJECTS);
if (desktop != NULL) {
EnumDesktopWindows(desktop,
@ -146,6 +146,10 @@ CMSWindowsScreenSaver::deactivate()
if (!killed) {
// find screen saver window and close it
HWND hwnd = FindWindow("WindowsScreenSaverClass", NULL);
if (hwnd == NULL) {
// win2k may use a different class
hwnd = FindWindow("Default Screen Saver", NULL);
}
if (hwnd != NULL) {
PostMessage(hwnd, WM_CLOSE, 0, 0);
}
@ -167,7 +171,7 @@ CMSWindowsScreenSaver::isActive() const
}
else if (m_isNT) {
// screen saver runs on a separate desktop
HDESK desktop = OpenDesktop("screen-saver", 0, FALSE, MAXIMUM_ALLOWED);
HDESK desktop = OpenDesktop("Screen-saver", 0, FALSE, MAXIMUM_ALLOWED);
if (desktop == NULL && GetLastError() != ERROR_ACCESS_DENIED) {
// desktop doesn't exist so screen saver is not running
return false;
@ -241,7 +245,7 @@ CMSWindowsScreenSaver::findScreenSaver()
{
if (!m_is95Family) {
// screen saver runs on a separate desktop
HDESK desktop = OpenDesktop("screen-saver", 0, FALSE, MAXIMUM_ALLOWED);
HDESK desktop = OpenDesktop("Screen-saver", 0, FALSE, MAXIMUM_ALLOWED);
if (desktop != NULL) {
// search
CFindScreenSaverInfo info;