mirror of
https://github.com/brl/mutter.git
synced 2024-12-23 19:42:05 +00:00
backends/native: Make some MetaSeatImpl API "async"
This API is the one accessed from different bits of the UI thread, make it "async" (it's basically one-way setters, so API stays the same in the surface) and able to run in the MetaSeatImpl main context. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1403>
This commit is contained in:
Carlos Garnacho
Marge Bot
parent
f7fbd6ea6f
commit
fd90e41e12
@ -137,6 +137,23 @@ void meta_seat_impl_filter_relative_motion (MetaSeatImpl *seat_impl,
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float *dy);
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void meta_seat_impl_clear_repeat_timer (MetaSeatImpl *seat_impl);
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void
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meta_seat_impl_run_input_task (MetaSeatImpl *seat_impl,
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GTask *task,
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GSourceFunc dispatch_func)
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{
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GSource *source;
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source = g_idle_source_new ();
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g_source_set_priority (source, G_PRIORITY_HIGH);
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g_source_set_callback (source,
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dispatch_func,
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g_object_ref (task),
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g_object_unref);
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g_source_attach (source, seat_impl->input_context);
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g_source_unref (source);
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}
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void
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meta_seat_impl_sync_leds (MetaSeatImpl *seat_impl)
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{
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@ -2720,12 +2737,36 @@ meta_seat_impl_get_keymap (MetaSeatImpl *seat_impl)
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return g_object_ref (seat_impl->keymap);
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}
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static gboolean
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warp_pointer (GTask *task)
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{
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MetaSeatImpl *seat = g_task_get_source_object (task);
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graphene_point_t *point;
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point = g_task_get_task_data (task);
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notify_absolute_motion (seat->core_pointer, 0,
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point->x, point->y, NULL);
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g_task_return_boolean (task, TRUE);
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return G_SOURCE_REMOVE;
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}
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void
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meta_seat_impl_warp_pointer (MetaSeatImpl *seat_impl,
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int x,
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int y)
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{
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notify_absolute_motion (seat_impl->core_pointer, 0, x, y, NULL);
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graphene_point_t *point;
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GTask *task;
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point = graphene_point_alloc ();
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point->x = x;
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point->y = y;
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task = g_task_new (seat_impl, NULL, NULL, NULL);
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g_task_set_task_data (task, point, (GDestroyNotify) graphene_point_free);
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meta_seat_impl_run_input_task (seat_impl, task, (GSourceFunc) warp_pointer);
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g_object_unref (task);
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}
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gboolean
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@ -2737,6 +2778,7 @@ meta_seat_impl_query_state (MetaSeatImpl *seat_impl,
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{
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MetaInputDeviceNative *device_native = META_INPUT_DEVICE_NATIVE (device);
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gboolean retval = FALSE;
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ClutterModifierType mods = 0;
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g_rw_lock_reader_lock (&seat_impl->state_lock);
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@ -2756,8 +2798,8 @@ meta_seat_impl_query_state (MetaSeatImpl *seat_impl,
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coords->y = touch_state->coords.y;
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}
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if (modifiers)
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*modifiers = meta_xkb_translate_modifiers (seat_impl->xkb, 0);
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if (seat_impl->xkb)
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mods = meta_xkb_translate_modifiers (seat_impl->xkb, 0);
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retval = TRUE;
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}
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@ -2769,15 +2811,18 @@ meta_seat_impl_query_state (MetaSeatImpl *seat_impl,
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coords->y = device_native->pointer_y;
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}
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if (modifiers)
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if (seat_impl->xkb)
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{
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*modifiers = meta_xkb_translate_modifiers (seat_impl->xkb,
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seat_impl->button_state);
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mods = meta_xkb_translate_modifiers (seat_impl->xkb,
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seat_impl->button_state);
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}
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retval = TRUE;
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}
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if (modifiers)
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*modifiers = mods;
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out:
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g_rw_lock_reader_unlock (&seat_impl->state_lock);
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return retval;
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@ -2926,6 +2971,30 @@ meta_seat_impl_update_xkb_state (MetaSeatImpl *seat_impl)
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g_rw_lock_writer_unlock (&seat_impl->state_lock);
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}
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static gboolean
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release_devices (GTask *task)
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{
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MetaSeatImpl *seat_impl = g_task_get_source_object (task);
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if (seat_impl->released)
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{
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g_warning ("meta_seat_impl_release_devices() shouldn't be called "
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"multiple times without a corresponding call to "
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"meta_seat_impl_reclaim_devices() first");
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}
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else
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{
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libinput_suspend (seat_impl->libinput);
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process_events (seat_impl);
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seat_impl->released = TRUE;
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}
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g_task_return_boolean (task, TRUE);
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return G_SOURCE_REMOVE;
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}
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/**
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* meta_seat_impl_release_devices:
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*
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@ -2939,18 +3008,38 @@ meta_seat_impl_update_xkb_state (MetaSeatImpl *seat_impl)
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void
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meta_seat_impl_release_devices (MetaSeatImpl *seat_impl)
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{
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GTask *task;
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g_return_if_fail (META_IS_SEAT_IMPL (seat_impl));
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task = g_task_new (seat_impl, NULL, NULL, NULL);
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meta_seat_impl_run_input_task (seat_impl, task,
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(GSourceFunc) release_devices);
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g_object_unref (task);
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}
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static gboolean
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reclaim_devices (GTask *task)
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{
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MetaSeatImpl *seat_impl = g_task_get_source_object (task);
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if (seat_impl->released)
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{
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g_warning ("meta_seat_impl_release_devices() shouldn't be called "
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"multiple times without a corresponding call to "
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"meta_seat_impl_reclaim_devices() first");
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return;
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libinput_resume (seat_impl->libinput);
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meta_seat_impl_update_xkb_state (seat_impl);
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process_events (seat_impl);
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seat_impl->released = FALSE;
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}
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else
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{
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g_warning ("Spurious call to meta_seat_impl_reclaim_devices() without "
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"previous call to meta_seat_impl_release_devices");
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}
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libinput_suspend (seat_impl->libinput);
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process_events (seat_impl);
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g_task_return_boolean (task, TRUE);
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seat_impl->released = TRUE;
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return G_SOURCE_REMOVE;
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}
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/**
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@ -2967,18 +3056,29 @@ meta_seat_impl_release_devices (MetaSeatImpl *seat_impl)
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void
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meta_seat_impl_reclaim_devices (MetaSeatImpl *seat_impl)
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{
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if (!seat_impl->released)
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{
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g_warning ("Spurious call to meta_seat_impl_reclaim_devices() without "
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"previous call to meta_seat_impl_release_devices");
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return;
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}
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GTask *task;
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g_return_if_fail (META_IS_SEAT_IMPL (seat_impl));
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task = g_task_new (seat_impl, NULL, NULL, NULL);
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meta_seat_impl_run_input_task (seat_impl, task, (GSourceFunc) reclaim_devices);
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g_object_unref (task);
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}
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static gboolean
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set_keyboard_map (GTask *task)
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{
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MetaSeatImpl *seat_impl = g_task_get_source_object (task);
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struct xkb_keymap *xkb_keymap = g_task_get_task_data (task);
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MetaKeymapNative *keymap;
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keymap = seat_impl->keymap;
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meta_keymap_native_set_keyboard_map (keymap, xkb_keymap);
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libinput_resume (seat_impl->libinput);
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meta_seat_impl_update_xkb_state (seat_impl);
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process_events (seat_impl);
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g_task_return_boolean (task, TRUE);
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seat_impl->released = FALSE;
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return G_SOURCE_REMOVE;
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}
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/**
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@ -2995,35 +3095,29 @@ void
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meta_seat_impl_set_keyboard_map (MetaSeatImpl *seat_impl,
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struct xkb_keymap *xkb_keymap)
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{
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MetaKeymapNative *keymap;
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GTask *task;
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g_return_if_fail (META_IS_SEAT_IMPL (seat_impl));
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g_return_if_fail (xkb_keymap != NULL);
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keymap = seat_impl->keymap;
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meta_keymap_native_set_keyboard_map (keymap, xkb_keymap);
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meta_seat_impl_update_xkb_state (seat_impl);
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task = g_task_new (seat_impl, NULL, NULL, NULL);
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g_task_set_task_data (task,
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xkb_keymap_ref (xkb_keymap),
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(GDestroyNotify) xkb_keymap_unref);
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meta_seat_impl_run_input_task (seat_impl, task, (GSourceFunc) set_keyboard_map);
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g_object_unref (task);
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}
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/**
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* meta_seat_impl_set_keyboard_layout_index: (skip)
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* @seat: the #ClutterSeat created by the evdev backend
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* @idx: the xkb layout index to set
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*
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* Sets the xkb layout index on the backend's #xkb_state .
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*/
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void
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meta_seat_impl_set_keyboard_layout_index (MetaSeatImpl *seat_impl,
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xkb_layout_index_t idx)
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static gboolean
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set_keyboard_layout_index (GTask *task)
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{
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MetaSeatImpl *seat_impl = g_task_get_source_object (task);
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xkb_layout_index_t idx = GPOINTER_TO_UINT (g_task_get_task_data (task));
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xkb_mod_mask_t depressed_mods;
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xkb_mod_mask_t latched_mods;
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xkb_mod_mask_t locked_mods;
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struct xkb_state *state;
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g_return_if_fail (META_IS_SEAT_IMPL (seat_impl));
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g_rw_lock_writer_lock (&seat_impl->state_lock);
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state = seat_impl->xkb;
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@ -3038,8 +3132,35 @@ meta_seat_impl_set_keyboard_layout_index (MetaSeatImpl *seat_impl,
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seat_impl->layout_idx = idx;
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g_rw_lock_writer_unlock (&seat_impl->state_lock);
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g_task_return_boolean (task, TRUE);
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return G_SOURCE_REMOVE;
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}
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/**
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* meta_seat_impl_set_keyboard_layout_index: (skip)
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* @seat: the #ClutterSeat created by the evdev backend
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* @idx: the xkb layout index to set
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*
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* Sets the xkb layout index on the backend's #xkb_state .
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*/
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void
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meta_seat_impl_set_keyboard_layout_index (MetaSeatImpl *seat_impl,
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xkb_layout_index_t idx)
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{
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GTask *task;
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g_return_if_fail (META_IS_SEAT_IMPL (seat_impl));
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task = g_task_new (seat_impl, NULL, NULL, NULL);
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g_task_set_task_data (task, GUINT_TO_POINTER (idx), NULL);
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meta_seat_impl_run_input_task (seat_impl, task,
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(GSourceFunc) set_keyboard_layout_index);
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g_object_unref (task);
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}
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/**
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* meta_seat_impl_set_keyboard_repeat:
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* @seat: the #ClutterSeat created by the evdev backend
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@ -3077,25 +3198,66 @@ meta_seat_impl_get_barrier_manager (MetaSeatImpl *seat_impl)
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return seat_impl->barrier_manager;
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}
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void
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meta_seat_impl_set_pointer_constraint (MetaSeatImpl *seat_impl,
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MetaPointerConstraintImpl *constraint_impl)
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static gboolean
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set_pointer_constraint (GTask *task)
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{
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MetaSeatImpl *seat_impl = g_task_get_source_object (task);
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MetaPointerConstraintImpl *constraint_impl = g_task_get_task_data (task);
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if (!g_set_object (&seat_impl->pointer_constraint, constraint_impl))
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return;
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return G_SOURCE_REMOVE;
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if (constraint_impl)
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{
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meta_pointer_constraint_impl_ensure_constrained (constraint_impl,
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seat_impl->core_pointer);
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}
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g_task_return_boolean (task, TRUE);
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return G_SOURCE_REMOVE;
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}
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void
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meta_seat_impl_set_pointer_constraint (MetaSeatImpl *seat,
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MetaPointerConstraintImpl *constraint_impl)
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{
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GTask *task;
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g_return_if_fail (META_IS_SEAT_IMPL (seat));
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task = g_task_new (seat, NULL, NULL, NULL);
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g_task_set_task_data (task, g_object_ref (constraint_impl), g_object_unref);
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meta_seat_impl_run_input_task (seat, task,
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(GSourceFunc) set_pointer_constraint);
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g_object_unref (task);
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}
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static gboolean
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set_viewports (GTask *task)
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{
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MetaSeatImpl *seat = g_task_get_source_object (task);
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MetaViewportInfo *viewports = g_task_get_task_data (task);
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g_set_object (&seat->viewports, viewports);
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g_task_return_boolean (task, TRUE);
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return G_SOURCE_REMOVE;
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}
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void
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meta_seat_impl_set_viewports (MetaSeatImpl *seat_impl,
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MetaViewportInfo *viewports)
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{
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g_set_object (&seat_impl->viewports, viewports);
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GTask *task;
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g_return_if_fail (META_IS_SEAT_IMPL (seat_impl));
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task = g_task_new (seat_impl, NULL, NULL, NULL);
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g_task_set_task_data (task, g_object_ref (viewports), g_object_unref);
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meta_seat_impl_run_input_task (seat_impl, task,
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(GSourceFunc) set_viewports);
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g_object_unref (task);
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}
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MetaSeatImpl *
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@ -54,6 +54,7 @@ struct _MetaSeatImpl
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{
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GObject parent_instance;
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GMainContext *input_context;
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MetaSeatNative *seat_native;
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char *seat_id;
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MetaEventSource *event_source;
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@ -116,6 +117,10 @@ G_DECLARE_FINAL_TYPE (MetaSeatImpl, meta_seat_impl,
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MetaSeatImpl * meta_seat_impl_new (MetaSeatNative *seat_native,
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const char *seat_id);
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void meta_seat_impl_run_input_task (MetaSeatImpl *seat_impl,
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GTask *task,
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GSourceFunc dispatch_func);
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void meta_seat_impl_notify_key (MetaSeatImpl *seat_impl,
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ClutterInputDevice *device,
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uint64_t time_us,
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