void TaskManager::windowAdded(WId w )
{
NETWinInfo info (qt_xdisplay(), w, qt_xrootwin(),
NET::WMWindowType | NET::WMPid | NET::WMState );
// ignore NET::Tool and other special window types
if (info.windowType() != NET::Normal
&& info.windowType() != NET::Override
&& info.windowType() != NET::Unknown
&& info.windowType() != NET::Dialog)
return;
// ignore windows that want to be ignored by the taskbar
if ((info.state() & NET::SkipTaskbar) != 0) {
_skiptaskbar_windows.push_front( w ); // remember them though
return;
}
Window transient_for_tmp;
if (XGetTransientForHint( qt_xdisplay(), (Window) w, &transient_for_tmp )) {
WId transient_for = (WId) transient_for_tmp;
// check if it's transient for a skiptaskbar window
if( _skiptaskbar_windows.contains( transient_for ))
return;
// lets see if this is a transient for an existing task
if( transient_for != qt_xrootwin()
&& transient_for != 0 ) {
Task* t = findTask(transient_for);
if (t) {
if (t->window() != w) {
t->addTransient(w);
// kdDebug() << "TM: Transient " << w << " added for Task: " << t->window() << endl;
}
return;
}
}
}
Task* t = new Task(w, this);
_tasks.append(t);
// kdDebug() << "TM: Task added for WId: " << w << endl;
emit taskAdded(t);
}
void TaskManager::windowChanged(WId w, unsigned int dirty)
{
if( dirty & NET::WMState ) {
NETWinInfo info ( qt_xdisplay(), w, qt_xrootwin(), NET::WMState );
if ( (info.state() & NET::SkipTaskbar) != 0 ) {
windowRemoved( w );
_skiptaskbar_windows.push_front( w );
return;
}
else {
_skiptaskbar_windows.remove( w );
if( !findTask( w ))
windowAdded( w ); // skipTaskBar state was removed, so add this window
}
}
// check if any state we are interested in is marked dirty
if(!(dirty & (NET::WMVisibleName|NET::WMName|NET::WMState|NET::WMIcon|NET::XAWMState|NET::WMDesktop)) )
return;
// find task
Task* t = findTask( w );
if (!t) return;
//kdDebug() << "TaskManager::windowChanged " << w << " " << dirty << endl;
// refresh icon pixmap if necessary
if (dirty & NET::WMIcon)
t->refresh(true);
else
t->refresh();
if(dirty & (NET::WMDesktop|NET::WMState|NET::XAWMState))
emit windowChanged(w); // moved to different desktop or is on all or change in iconification/withdrawnnes
}