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native/seat-impl: Add helper for queuing main thread idle callbacks

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Make the emit main thread signal use it. Will be used for calling code
on the main thread from the input thread.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1739>
This commit is contained in:
Jonas Ådahl 2021-02-23 09:01:24 +01:00 committed by Marge Bot
parent adc6537917
commit 26912523fa
2 changed files with 25 additions and 10 deletions
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24
src/backends/native/meta-seat-impl.c
View File

@ -306,6 +306,22 @@ update_button_count (MetaSeatImpl *seat_impl,
}
}
void
meta_seat_impl_queue_main_thread_idle (MetaSeatImpl *seat_impl,
GSourceFunc func,
gpointer user_data,
GDestroyNotify destroy_notify)
{
GSource *source;
source = g_idle_source_new ();
g_source_set_priority (source, G_PRIORITY_HIGH);
g_source_set_callback (source, func, user_data, destroy_notify);
g_source_attach (source, seat_impl->main_context);
g_source_unref (source);
}
typedef struct
{
MetaSeatImpl *seat_impl;
@ -337,7 +353,6 @@ emit_signal (MetaSeatImpl *seat_impl,
int n_args)
{
MetaSeatSignalData *emit_signal_data;
GSource *source;
GArray *array;
GValue self = G_VALUE_INIT;
@ -354,15 +369,10 @@ emit_signal (MetaSeatImpl *seat_impl,
emit_signal_data->signal_id = signal_id;
emit_signal_data->args = array;
source = g_idle_source_new ();
g_source_set_priority (source, G_PRIORITY_HIGH);
g_source_set_callback (source,
meta_seat_impl_queue_main_thread_idle (seat_impl,
(GSourceFunc) emit_signal_in_main,
emit_signal_data,
(GDestroyNotify) signal_data_free);
g_source_attach (source, seat_impl->main_context);
g_source_unref (source);
}
void

5
src/backends/native/meta-seat-impl.h
View File

@ -264,4 +264,9 @@ void meta_seat_impl_notify_bell_in_impl (MetaSeatImpl *seat_impl);
MetaInputSettings * meta_seat_impl_get_input_settings (MetaSeatImpl *seat_impl);
void meta_seat_impl_queue_main_thread_idle (MetaSeatImpl *seat_impl,
GSourceFunc func,
gpointer user_data,
GDestroyNotify destroy_notify);
#endif /* META_SEAT_IMPL_H */