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don't try to show windows which are already shown. this also ends up fixing an elusive segfault.

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This commit is contained in:
Dana Jansens 2002-07-19 08:13:42 +00:00
parent 23da937e01
commit 0326ac961f
1 changed files with 12 additions and 8 deletions
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20
src/Workspace.cc
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@ -184,20 +184,24 @@ void Workspace::focusFallback(const BlackboxWindow *old_window) {
void Workspace::showAll(void) {
std::for_each(stackingList.begin(), stackingList.end(),
std::mem_fun(&BlackboxWindow::show));
BlackboxWindowList::iterator it = stackingList.begin();
const BlackboxWindowList::iterator end = stackingList.end();
for (; it != end; ++it) {
BlackboxWindow *bw = *it;
if (! bw->isStuck())
bw->show();
}
}
void Workspace::hideAll(void) {
// withdraw in reverse order to minimize the number of Expose events
BlackboxWindowList lst(stackingList.rbegin(), stackingList.rend());
BlackboxWindowList::iterator it = lst.begin();
const BlackboxWindowList::iterator end = lst.end();
for (; it != end; ++it) {
BlackboxWindowList::reverse_iterator it = stackingList.rbegin();
const BlackboxWindowList::reverse_iterator end = stackingList.rend();
while (it != end) {
BlackboxWindow *bw = *it;
++it; // withdraw removes the current item from the list so we need the next
// iterator before that happens
if (! bw->isStuck())
bw->withdraw();
}