void
CScreen::enablePrimary()
{
// get notified of screen saver activation/deactivation
m_screen->openScreensaver(true);
// claim screen changed size
EVENTQUEUE->addEvent(CEvent(getShapeChangedEvent(), getEventTarget()));
}
void
COSXScreen::updateScreenShape(const CGDirectDisplayID, const CGDisplayChangeSummaryFlags flags)
{
// get info for each display
CGDisplayCount displayCount = 0;
if (CGGetActiveDisplayList(0, NULL, &displayCount) != CGDisplayNoErr) {
return;
}
if (displayCount == 0) {
return;
}
CGDirectDisplayID* displays = new CGDirectDisplayID[displayCount];
if (displays == NULL) {
return;
}
if (CGGetActiveDisplayList(displayCount,
displays, &displayCount) != CGDisplayNoErr) {
delete[] displays;
return;
}
// get smallest rect enclosing all display rects
CGRect totalBounds = CGRectZero;
for (CGDisplayCount i = 0; i < displayCount; ++i) {
CGRect bounds = CGDisplayBounds(displays[i]);
totalBounds = CGRectUnion(totalBounds, bounds);
}
// get shape of default screen
m_x = (SInt32)totalBounds.origin.x;
m_y = (SInt32)totalBounds.origin.y;
m_w = (SInt32)totalBounds.size.width;
m_h = (SInt32)totalBounds.size.height;
// get center of default screen
CGDirectDisplayID main = CGMainDisplayID();
const CGRect rect = CGDisplayBounds(main);
m_xCenter = (rect.origin.x + rect.size.width) / 2;
m_yCenter = (rect.origin.y + rect.size.height) / 2;
delete[] displays;
if (m_isPrimary && !m_isOnScreen) {
sendEvent(getShapeChangedEvent());
}
LOG((CLOG_DEBUG "screen shape: %d,%d %dx%d on %u %s", m_x, m_y, m_w, m_h, displayCount, (displayCount == 1) ? "display" : "displays"));
}
bool
CClientProxy1_0::parseMessage(const UInt8* code)
{
if (memcmp(code, kMsgDInfo, 4) == 0) {
if (recvInfo()) {
EVENTQUEUE->addEvent(
CEvent(getShapeChangedEvent(), getEventTarget()));
return true;
}
return false;
}
else if (memcmp(code, kMsgCNoop, 4) == 0) {
// discard no-ops
LOG((CLOG_DEBUG2 "no-op from", getName().c_str()));
return true;
}
else if (memcmp(code, kMsgCClipboard, 4) == 0) {
return recvGrabClipboard();
}
else if (memcmp(code, kMsgDClipboard, 4) == 0) {
return recvClipboard();
}
return false;
}
bool
COSXScreen::onDisplayChange()
{
// screen resolution may have changed. save old shape.
SInt32 xOld = m_x, yOld = m_y, wOld = m_w, hOld = m_h;
// update shape
updateScreenShape();
// do nothing if resolution hasn't changed
if (xOld != m_x || yOld != m_y || wOld != m_w || hOld != m_h) {
if (m_isPrimary) {
// warp mouse to center if off screen
if (!m_isOnScreen) {
warpCursor(m_xCenter, m_yCenter);
}
}
// send new screen info
sendEvent(getShapeChangedEvent());
}
return true;
}
