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nitpicker: always update "displays" report

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Restore the reporting in situations where all capture sessions are gone.
This fixes the webcam package that disables the USB webcam driver when
nitpicker report no active displays.

Issue #5187
This commit is contained in:
Christian Helmuth 2024-05-03 09:06:36 +02:00
parent 25b918052b
commit 8a019c9bb9
1 changed files with 8 additions and 2 deletions
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10
repos/os/src/server/nitpicker/main.cc
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@ -292,6 +292,13 @@ class Nitpicker::Capture_root : public Root_component<Capture_session>
void report_displays(Xml_generator &xml) const
{
bool any_session_present = false;
_sessions.for_each([&] (Capture_session const &) {
any_session_present = true; });
if (!any_session_present)
return;
Area const size = bounding_box();
if (size.count() == 0)
@ -540,10 +547,9 @@ struct Nitpicker::Main : Focus_updater, Hover_updater,
/* notify clients about the change screen mode */
for (Gui_session *s = _session_list.first(); s; s = s->next())
s->notify_mode_change();
_report_displays();
}
_report_displays();
_update_input_connection();
}