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bugfix: reposition windows only if they are invisible

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changing the layout or the number of the attached monitors
might lead to invisible windows. only those windows should be
positioned to the closest monitor, if they are not visible
already.
This commit is contained in:
Mathias Gumz 2011-03-19 15:05:39 +01:00
parent c200045e9a
commit 97e08c3853
1 changed files with 19 additions and 4 deletions
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23
src/Screen.cc
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@ -1990,11 +1990,26 @@ void BScreen::clearHeads() {
for (Workspace::Windows::iterator win = (*i)->windowList().begin();
win != (*i)->windowList().end(); win++) {
int closest_head = getHead((*win)->fbWindow());
if (closest_head == 0) {
closest_head = 1; // first head is a safe bet here
FluxboxWindow& w = *(*win);
// check if the window is invisible
bool invisible = true;
int j;
for (j = 0; j < m_xinerama_num_heads; ++j) {
XineramaHeadInfo& hi = m_xinerama_headinfo[j];
if (RectangleUtil::overlapRectangles(hi, w)) {
invisible = false;
break;
}
}
if (invisible) { // get closest head and replace the (now invisible) cwindow
int closest_head = getHead(w.fbWindow());
if (closest_head == 0) {
closest_head = 1; // first head is a safe bet here
}
w.placeWindow(closest_head);
}
(*win)->placeWindow(closest_head);
}
}
}