bool KWindowSystemPrivate::x11Event( XEvent * ev )
{
KWindowSystem* s_q = KWindowSystem::self();
#ifdef HAVE_XFIXES
if ( ev->type == xfixesEventBase + XFixesSelectionNotify && ev->xany.window == winId() ) {
XFixesSelectionNotifyEvent *event = reinterpret_cast<XFixesSelectionNotifyEvent*>(ev);
bool haveOwner = event->owner != None;
if (compositingEnabled != haveOwner) {
compositingEnabled = haveOwner;
emit s_q->compositingChanged( compositingEnabled );
}
return true;
}
#endif
if ( ev->xany.window == QX11Info::appRootWindow() ) {
int old_current_desktop = currentDesktop();
WId old_active_window = activeWindow();
int old_number_of_desktops = numberOfDesktops();
bool old_showing_desktop = showingDesktop();
unsigned long m[ 5 ];
NETRootInfo::event( ev, m, 5 );
if (( m[ PROTOCOLS ] & CurrentDesktop ) && currentDesktop() != old_current_desktop )
emit s_q->currentDesktopChanged( currentDesktop() );
if (( m[ PROTOCOLS ] & DesktopViewport ) && mapViewport() && currentDesktop() != old_current_desktop )
emit s_q->currentDesktopChanged( currentDesktop() );
if (( m[ PROTOCOLS ] & ActiveWindow ) && activeWindow() != old_active_window )
emit s_q->activeWindowChanged( activeWindow() );
if ( m[ PROTOCOLS ] & DesktopNames )
emit s_q->desktopNamesChanged();
if (( m[ PROTOCOLS ] & NumberOfDesktops ) && numberOfDesktops() != old_number_of_desktops )
emit s_q->numberOfDesktopsChanged( numberOfDesktops() );
if (( m[ PROTOCOLS ] & DesktopGeometry ) && mapViewport() && numberOfDesktops() != old_number_of_desktops )
emit s_q->numberOfDesktopsChanged( numberOfDesktops() );
if ( m[ PROTOCOLS ] & WorkArea )
emit s_q->workAreaChanged();
if ( m[ PROTOCOLS ] & ClientListStacking ) {
updateStackingOrder();
emit s_q->stackingOrderChanged();
}
if(( m[ PROTOCOLS2 ] & WM2ShowingDesktop ) && showingDesktop() != old_showing_desktop ) {
emit s_q->showingDesktopChanged( showingDesktop());
}
} else if ( windows.contains( ev->xany.window ) ){
NETWinInfo ni( QX11Info::display(), ev->xany.window, QX11Info::appRootWindow(), 0 );
unsigned long dirty[ 2 ];
ni.event( ev, dirty, 2 );
if ( ev->type ==PropertyNotify ) {
if( ev->xproperty.atom == XA_WM_HINTS )
dirty[ NETWinInfo::PROTOCOLS ] |= NET::WMIcon; // support for old icons
else if( ev->xproperty.atom == XA_WM_NAME )
dirty[ NETWinInfo::PROTOCOLS ] |= NET::WMName; // support for old name
else if( ev->xproperty.atom == XA_WM_ICON_NAME )
dirty[ NETWinInfo::PROTOCOLS ] |= NET::WMIconName; // support for old iconic name
}
if( mapViewport() && ( dirty[ NETWinInfo::PROTOCOLS ] & (NET::WMState | NET::WMGeometry) )) {
/* geometry change -> possible viewport change
* state change -> possible NET::Sticky change
*/
dirty[ NETWinInfo::PROTOCOLS ] |= NET::WMDesktop;
}
if ( (dirty[ NETWinInfo::PROTOCOLS ] & NET::WMStrut) != 0 ) {
removeStrutWindow( ev->xany.window );
if ( !possibleStrutWindows.contains( ev->xany.window ) )
possibleStrutWindows.append( ev->xany.window );
}
if ( dirty[ NETWinInfo::PROTOCOLS ] || dirty[ NETWinInfo::PROTOCOLS2 ] ) {
emit s_q->windowChanged( ev->xany.window );
emit s_q->windowChanged( ev->xany.window, dirty );
emit s_q->windowChanged( ev->xany.window, dirty[ NETWinInfo::PROTOCOLS ] );
if ( (dirty[ NETWinInfo::PROTOCOLS ] & NET::WMStrut) != 0 )
emit s_q->strutChanged();
}
}
return false;
}
void Workspace::setShouldGetFocus( Client* c )
{
should_get_focus.append( c );
updateStackingOrder(); // e.g. fullscreens have different layer when active/not-active
}
// not virtual, but it's called directly only from init()
void KWindowSystemPrivate::activate()
{
NETRootInfo::activate();
updateStackingOrder();
}
