void Overlay::toggleShow() {
if (g.ocIntercept) {
g.ocIntercept->hideGui();
} else {
foreach(OverlayClient *oc, qlClients) {
if (oc->uiPid) {
#if defined(Q_OS_WIN)
HWND hwnd = GetForegroundWindow();
DWORD pid = 0;
GetWindowThreadProcessId(hwnd, &pid);
if (pid != oc->uiPid)
continue;
#elif defined(Q_OS_MAC)
pid_t pid = 0;
ProcessSerialNumber psn;
GetFrontProcess(&psn);
GetProcessPID(&psn, &pid);
if (pid != oc->uiPid)
continue;
#if 0
// Fullscreen only.
if (! CGDisplayIsCaptured(CGMainDisplayID()))
continue;
#endif
#endif
oc->showGui();
return;
}
}
}
}
/*
* xprAddPseudoramiXScreens
* Add a single virtual screen encompassing all the physical screens
* with PseudoramiX.
*/
static void
xprAddPseudoramiXScreens(int *x, int *y, int *width, int *height, ScreenPtr pScreen)
{
CGDisplayCount i, displayCount;
CGDirectDisplayID *displayList = NULL;
CGRect unionRect = CGRectNull, frame;
// Find all the CoreGraphics displays
CGGetActiveDisplayList(0, NULL, &displayCount);
DEBUG_LOG("displayCount: %d\n", (int)displayCount);
if(!displayCount) {
ErrorF("CoreGraphics has reported no connected displays. Creating a stub 800x600 display.\n");
*x = *y = 0;
*width = 800;
*height = 600;
PseudoramiXAddScreen(*x, *y, *width, *height);
return;
}
/* If the displays are captured, we are in a RandR game mode
* on the primary display, so we only want to include the first
* display. The others are covered by the shield window.
*/
if (CGDisplayIsCaptured(kCGDirectMainDisplay))
displayCount = 1;
displayList = malloc(displayCount * sizeof(CGDirectDisplayID));
if(!displayList)
FatalError("Unable to allocate memory for list of displays.\n");
CGGetActiveDisplayList(displayCount, displayList, &displayCount);
QuartzCopyDisplayIDs(pScreen, displayCount, displayList);
/* Get the union of all screens */
for (i = 0; i < displayCount; i++) {
CGDirectDisplayID dpy = displayList[i];
frame = displayScreenBounds(dpy);
unionRect = CGRectUnion(unionRect, frame);
}
/* Use unionRect as the screen size for the X server. */
*x = unionRect.origin.x;
*y = unionRect.origin.y;
*width = unionRect.size.width;
*height = unionRect.size.height;
DEBUG_LOG(" screen union origin: (%d,%d) size: (%d,%d).\n",
*x, *y, *width, *height);
/* Tell PseudoramiX about the real screens. */
for (i = 0; i < displayCount; i++)
{
CGDirectDisplayID dpy = displayList[i];
frame = displayScreenBounds(dpy);
frame.origin.x -= unionRect.origin.x;
frame.origin.y -= unionRect.origin.y;
DEBUG_LOG(" placed at X11 coordinate (%d,%d).\n",
(int)frame.origin.x, (int)frame.origin.y);
PseudoramiXAddScreen(frame.origin.x, frame.origin.y,
frame.size.width, frame.size.height);
}
free(displayList);
}
