inputMethod: Manually reset input context state before unfocus

The IBusInputContext currently seems to be a bit sloppy wrt propagating
the current state to engines after those are changed, this results in
engines possibly ending with purpose/hint/etc that do not actually
correspond to the current state.

Ensure this state is cleared on unfocus of our IBusInputContext, so
that the next time the input method receives an input focus, the new
state makes it all the way to the currently active engine.

Fixes situations in the GDM/lock screen password entry that IBus
would miss the PASSWORD hint set on the StEntry, and let passwords
be fed to engines.

Closes: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/5966
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2512>
This commit is contained in:
Carlos Garnacho 2022-10-17 13:34:21 +02:00 committed by Marge Bot
parent 12032dcc50
commit ecc3cf8ab1

View File

@ -187,8 +187,10 @@ var InputMethod = GObject.registerClass({
vfunc_focus_out() {
this._currentFocus = null;
if (this._context)
if (this._context) {
this._fullReset();
this._context.focus_out();
}
if (this._preeditStr && this._preeditVisible) {
// Unset any preedit text
@ -353,6 +355,13 @@ var InputMethod = GObject.registerClass({
}
}
_fullReset() {
this._context.set_content_type(0, 0);
this._context.set_cursor_location(0, 0, 0, 0);
this._context.set_capabilities(0);
this._context.reset();
}
update() {
if (!this._context)
return;