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keep oversized windows in fullscreen area

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huge windows are not contrained to their initial screen
(the user might want to move them to the other instead),
but we must not let them drop out of the fullscreen area
either

CCBUG: 335043

Forward port of d7c2434a9e144dd2e7f1519d78b333e7d4d3bfc7 from kde-workspace
This commit is contained in:
Thomas Lübking 2014-05-29 22:40:05 +02:00 committed by Martin Gräßlin
parent eb9671b0b6
commit d6ea601005
1 changed files with 10 additions and 3 deletions
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13
manage.cpp
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@ -398,7 +398,7 @@ bool Client::manage(xcb_window_t w, bool isMapped)
// Window is too large for the screen, maximize in the
// directions necessary
const QSize ss = workspace()->clientArea(ScreenArea, area.center(), desktop()).size();
const QSize fs = workspace()->clientArea(FullArea, geom.center(), desktop()).size();
const QRect fsa = workspace()->clientArea(FullArea, geom.center(), desktop());
const QSize cs = clientSize();
int pseudo_max = Client::MaximizeRestore;
if (width() >= area.width())
@ -414,10 +414,15 @@ bool Client::manage(xcb_window_t w, bool isMapped)
// i intended a second check on cs < area.size() ("the managed client ("minus border") is smaller
// than the workspace") but gtk / gimp seems to store it's size including the decoration,
// thus a former maximized window wil become non-maximized
if (width() < fs.width() && (cs.width() > ss.width()+1))
bool keepInFsArea = false;
if (width() < fsa.width() && (cs.width() > ss.width()+1)) {
pseudo_max &= ~Client::MaximizeHorizontal;
if (height() < fs.height() && (cs.height() > ss.height()+1))
keepInFsArea = true;
}
if (height() < fsa.height() && (cs.height() > ss.height()+1)) {
pseudo_max &= ~Client::MaximizeVertical;
keepInFsArea = true;
}
if (pseudo_max != Client::MaximizeRestore) {
maximize((MaximizeMode)pseudo_max);
@ -433,6 +438,8 @@ bool Client::manage(xcb_window_t w, bool isMapped)
geom_restore.setWidth(width());
}
}
if (keepInFsArea)
keepInArea(fsa, partial_keep_in_area);
}
}