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spicec-x11: Listen for selection owner window destroy / close events too

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These rarely happen as most apps have the decency to do a SetSelectionOwner
None before exiting. But some do not, so listen for these too.
This commit is contained in:
Hans de Goede 2010-10-28 12:05:30 +02:00
parent b4a776b03f
commit 922b831db2
1 changed files with 15 additions and 3 deletions
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18
client/x11/platform.cpp
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@ -922,7 +922,9 @@ DynamicScreen::DynamicScreen(Display* display, int screen, int& next_mon_id)
XRRSelectInput(display, platform_win, RRScreenChangeNotifyMask);
if (using_xfixes_1_0) {
XFixesSelectSelectionInput(display, platform_win, clipboard_prop,
XFixesSetSelectionOwnerNotifyMask);
XFixesSetSelectionOwnerNotifyMask|
XFixesSelectionWindowDestroyNotifyMask|
XFixesSelectionClientCloseNotifyMask);
}
Monitor::self_monitors_change++;
@ -1224,7 +1226,9 @@ MultyMonScreen::MultyMonScreen(Display* display, int screen, int& next_mon_id)
X_DEBUG_SYNC(get_display());
if (using_xfixes_1_0) {
XFixesSelectSelectionInput(display, platform_win, clipboard_prop,
XFixesSetSelectionOwnerNotifyMask);
XFixesSetSelectionOwnerNotifyMask|
XFixesSelectionWindowDestroyNotifyMask|
XFixesSelectionClientCloseNotifyMask);
}
XMonitor::inc_change_ref();
@ -2745,7 +2749,15 @@ static void root_win_proc(XEvent& event)
}
if (event.type == XFixesSelectionNotify + xfixes_event_base) {
XFixesSelectionNotifyEvent* selection_event = (XFixesSelectionNotifyEvent *)&event;
if (selection_event->subtype != XFixesSetSelectionOwnerNotify) {
switch (selection_event->subtype) {
case XFixesSetSelectionOwnerNotify:
break;
/* Treat ... as a SelectionOwnerNotify None */
case XFixesSelectionWindowDestroyNotify:
case XFixesSelectionClientCloseNotify:
selection_event->owner = None;
break;
default:
LOG_INFO("Unsupported selection event %u", selection_event->subtype);
return;
}