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be smart about skipping focusing a window from unmap events, watch the unmap_ignore

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This commit is contained in:
Dana Jansens 2003-01-23 15:43:55 +00:00
parent 38396b8a8d
commit f4b87e04a2
2 changed files with 14 additions and 5 deletions
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17
src/client.cc
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@ -1248,7 +1248,7 @@ void Client::fullscreen(bool fs)
}
bool Client::focus() const
bool Client::focus()
{
// won't try focus if the client doesn't want it, or if the window isn't
// visible on the screen
@ -1257,12 +1257,21 @@ bool Client::focus() const
if (_focused) return true;
// do a check to see if the window has already been unmapped or destroyed
// do this intelligently while watching out for unmaps we've generated
// (ignore_unmaps > 0)
XEvent ev;
if (XCheckTypedWindowEvent(**otk::display, _window, UnmapNotify, &ev) ||
XCheckTypedWindowEvent(**otk::display, _window, DestroyNotify, &ev)) {
if (XCheckTypedWindowEvent(**otk::display, _window, DestroyNotify, &ev)) {
XPutBackEvent(**otk::display, &ev);
return false;
}
while (XCheckTypedWindowEvent(**otk::display, _window, UnmapNotify, &ev)) {
if (ignore_unmaps) {
--ignore_unmaps;
} else {
XPutBackEvent(**otk::display, &ev);
return false;
}
}
if (_can_focus)
XSetInputFocus(**otk::display, _window,
@ -1397,7 +1406,7 @@ void Client::unmapHandler(const XUnmapEvent &e)
{
if (ignore_unmaps) {
#ifdef DEBUG
printf("Ignored UnmapNotify for 0x%lx (event 0x%lx)\n", e.window, e.event);
// printf("Ignored UnmapNotify for 0x%lx (event 0x%lx)\n", e.window, e.event);
#endif // DEBUG
ignore_unmaps--;
return;

2
src/client.hh
View file

@ -580,7 +580,7 @@ BB @param window The window id that the Client class should handle
void resize(Corner anchor, int w, int h);
//! Attempt to focus the client window
bool focus() const;
bool focus();
//! Remove focus from the client window
void unfocus() const;