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swap screens with the containment we kick off our screen if we have a screen of our own to trade them

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svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=872382
This commit is contained in:
Aaron J. Seigo 2008-10-17 05:16:26 +00:00
parent 573306a3af
commit d725fd9413
1 changed files with 16 additions and 1 deletions
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17
containment.cpp
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@ -722,7 +722,17 @@ Applet::List Containment::applets() const
void Containment::setScreen(int screen)
{
// screen of -1 means no associated screen.
// What we want to do in here is:
// * claim the screen as our own
// * signal whatever may be watching this containment about the switch
// * if we are a full screen containment, then:
// * resize to match the screen if we're that kind of containment
// * kick other full-screen containments off this screen
// * if we had a screen, then give our screen to the containment
// we kick out
//
// a screen of -1 means no associated screen.
Containment *swapScreensWith(0);
if (d->type == DesktopContainment || d->type == CustomContainment) {
#ifndef Q_OS_WIN
// we want to listen to changes in work area if our screen changes
@ -742,6 +752,7 @@ void Containment::setScreen(int screen)
// << "and is" << currently->name()
// << (QObject*)currently << (QObject*)this;
currently->setScreen(-1);
swapScreensWith = currently;
}
}
}
@ -771,6 +782,10 @@ void Containment::setScreen(int screen)
c.writeEntry("screen", d->screen);
emit configNeedsSaving();
}
if (swapScreensWith) {
swapScreensWith->setScreen(oldScreen);
}
}
int Containment::screen() const