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select minimum layer per screen

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BUG: 261799
REVIEW: 104186
This commit is contained in:
Thomas Lübking 2012-03-07 15:19:06 +01:00
parent 21b859e520
commit dbea548a43
1 changed files with 15 additions and 12 deletions
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27
layers.cpp
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@ -515,20 +515,23 @@ ClientList Workspace::constrainedStackingOrder()
kDebug(1212) << (void*)(*it) << *it << ":" << (*it)->layer();
#endif
// build the order from layers
QHash< Group*, Layer > minimum_layer;
for (ClientList::ConstIterator it = unconstrained_stacking_order.constBegin();
it != unconstrained_stacking_order.constEnd();
++it) {
QVector< QMap<Group*, Layer> > minimum_layer(numScreens());
for (ClientList::ConstIterator it = unconstrained_stacking_order.constBegin(),
end = unconstrained_stacking_order.constEnd(); it != end; ++it) {
Layer l = (*it)->layer();
// If a window is raised above some other window in the same window group
// which is in the ActiveLayer (i.e. it's fulscreened), make sure it stays
// above that window (see #95731).
if (minimum_layer.contains((*it)->group())
&& minimum_layer[(*it)->group()] == ActiveLayer
&& (l == NormalLayer || l == AboveLayer)) {
l = minimum_layer[(*it)->group()];
const int screen = (*it)->screen();
QMap< Group*, Layer >::iterator mLayer = minimum_layer[screen].find((*it)->group());
if (mLayer != minimum_layer[screen].end()) {
// If a window is raised above some other window in the same window group
// which is in the ActiveLayer (i.e. it's fulscreened), make sure it stays
// above that window (see #95731).
if (*mLayer == ActiveLayer && (l == NormalLayer || l == AboveLayer))
l = ActiveLayer;
*mLayer = l;
} else {
minimum_layer[screen].insertMulti((*it)->group(), l);
}
minimum_layer[(*it)->group()] = l;
layer[ l ].append(*it);
}
ClientList stacking;