// basically the same like allowClientActivation(), this time allowing
// a window to be fully raised upon its own request (XRaiseWindow),
// if refused, it will be raised only on top of windows belonging
// to the same application
bool Workspace::allowFullClientRaising( const Client* c, Time time )
{
int level = c->rules()->checkFSP( options->focusStealingPreventionLevel );
if( session_saving && level <= 2 ) // <= normal
{
return true;
}
Client* ac = mostRecentlyActivatedClient();
if( level == 0 ) // none
return true;
if( level == 4 ) // extreme
return false;
if( ac == NULL || ac->isDesktop())
{
// kdDebug( 1212 ) << "Raising: No client active, allowing" << endl;
return true; // no active client -> always allow
}
if( c->ignoreFocusStealing())
return true;
// TODO window urgency -> return true?
if( Client::belongToSameApplication( c, ac, true ))
{
// kdDebug( 1212 ) << "Raising: Belongs to active application" << endl;
return true;
}
if( level == 3 ) // high
return false;
Time user_time = ac->userTime();
// kdDebug( 1212 ) << "Raising, compared:" << time << ":" << user_time
// << ":" << ( timestampCompare( time, user_time ) >= 0 ) << endl;
return timestampCompare( time, user_time ) >= 0; // time >= user_time
}
void Workspace::setCurrentScreen( int new_screen )
{
if (new_screen < 0 || new_screen > numScreens())
return;
if ( !options->focusPolicyIsReasonable())
return;
closeActivePopup();
Client* get_focus = NULL;
for( ClientList::ConstIterator it = focus_chain[currentDesktop()].fromLast();
it != focus_chain[currentDesktop()].end();
--it )
{
if( !(*it)->isShown( false ) || !(*it)->isOnCurrentDesktop())
continue;
if( !(*it)->screen() == new_screen )
continue;
get_focus = *it;
break;
}
if( get_focus == NULL )
get_focus = findDesktop( true, currentDesktop());
if( get_focus != NULL && get_focus != mostRecentlyActivatedClient())
requestFocus( get_focus );
active_screen = new_screen;
}
void Workspace::setCurrentScreen(int new_screen)
{
if (new_screen < 0 || new_screen >= numScreens())
return;
if (!options->focusPolicyIsReasonable())
return;
closeActivePopup();
Client* get_focus = NULL;
for (int i = focus_chain[ currentDesktop()].count() - 1;
i >= 0;
--i) {
Client* ci = focus_chain[ currentDesktop()].at(i);
if (!ci->isShown(false) || !ci->isOnCurrentDesktop() || !ci->isOnCurrentActivity())
continue;
if (!ci->screen() == new_screen)
continue;
get_focus = ci;
break;
}
if (get_focus == NULL)
get_focus = findDesktop(true, currentDesktop());
if (get_focus != NULL && get_focus != mostRecentlyActivatedClient())
requestFocus(get_focus);
active_screen = new_screen;
}
// focus_in -> the window got FocusIn event
// ignore_desktop - call comes from _NET_ACTIVE_WINDOW message, don't refuse just because of window
// is on a different desktop
bool Workspace::allowClientActivation(const Client* c, Time time, bool focus_in, bool ignore_desktop)
{
// options->focusStealingPreventionLevel :
// 0 - none - old KWin behaviour, new windows always get focus
// 1 - low - focus stealing prevention is applied normally, when unsure, activation is allowed
// 2 - normal - focus stealing prevention is applied normally, when unsure, activation is not allowed,
// this is the default
// 3 - high - new window gets focus only if it belongs to the active application,
// or when no window is currently active
// 4 - extreme - no window gets focus without user intervention
if (time == -1U)
time = c->userTime();
int level = c->rules()->checkFSP(options->focusStealingPreventionLevel());
if (session_saving && level <= 2) { // <= normal
return true;
}
Client* ac = mostRecentlyActivatedClient();
if (focus_in) {
if (should_get_focus.contains(const_cast< Client* >(c)))
return true; // FocusIn was result of KWin's action
// Before getting FocusIn, the active Client already
// got FocusOut, and therefore got deactivated.
ac = last_active_client;
}
if (time == 0) // explicitly asked not to get focus
return false;
if (level == 0) // none
return true;
if (level == 4) // extreme
return false;
if (!ignore_desktop && !c->isOnCurrentDesktop())
return false; // allow only with level == 0
if (ac == NULL || ac->isDesktop()) {
kDebug(1212) << "Activation: No client active, allowing";
return true; // no active client -> always allow
}
// TODO window urgency -> return true?
if (Client::belongToSameApplication(c, ac, true)) {
kDebug(1212) << "Activation: Belongs to active application";
return true;
}
if (level == 3) // high
return false;
if (time == -1U) { // no time known
kDebug(1212) << "Activation: No timestamp at all";
if (level == 1) // low
return true;
// no timestamp at all, don't activate - because there's also creation timestamp
// done on CreateNotify, this case should happen only in case application
// maps again already used window, i.e. this won't happen after app startup
return false;
}
// level == 2 // normal
Time user_time = ac->userTime();
kDebug(1212) << "Activation, compared:" << c << ":" << time << ":" << user_time
<< ":" << (timestampCompare(time, user_time) >= 0) << endl;
return timestampCompare(time, user_time) >= 0; // time >= user_time
}