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backends: Handle numlock saving/restoring directly in backends

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Simplify the handling of numlock state, so it can be entirely handled
within the input thread. Since the saving/restoring is triggered inside
each backend code, there's no need anymore for meta_backend_set_numlock().

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1403>
This commit is contained in:
Carlos Garnacho
2020-11-26 23:10:25 +01:00
committed by Marge Bot
parent 23f95348fd
commit f7fbd6ea6f
11 changed files with 111 additions and 152 deletions
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13
src/backends/native/meta-backend-native.c
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@ -332,18 +332,6 @@ meta_backend_native_lock_layout_group (MetaBackend *backend,
meta_backend_notify_keymap_layout_group_changed (backend, idx);
}
static void
meta_backend_native_set_numlock (MetaBackend *backend,
gboolean numlock_state)
{
ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend);
ClutterSeat *seat;
seat = clutter_backend_get_default_seat (clutter_backend);
meta_seat_native_set_keyboard_numlock (META_SEAT_NATIVE (seat),
numlock_state);
}
static void
meta_backend_native_set_pointer_constraint (MetaBackend *backend,
MetaPointerConstraint *constraint)
@ -576,7 +564,6 @@ meta_backend_native_class_init (MetaBackendNativeClass *klass)
backend_class->get_keymap_layout_group = meta_backend_native_get_keymap_layout_group;
backend_class->lock_layout_group = meta_backend_native_lock_layout_group;
backend_class->update_screen_size = meta_backend_native_update_screen_size;
backend_class->set_numlock = meta_backend_native_set_numlock;
backend_class->set_pointer_constraint = meta_backend_native_set_pointer_constraint;
}

117
src/backends/native/meta-seat-impl.c
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@ -344,9 +344,18 @@ meta_seat_impl_notify_key (MetaSeatImpl *seat_impl,
if (update_keys && (changed_state & XKB_STATE_LEDS))
{
MetaInputDeviceNative *keyboard_native;
gboolean numlock_active;
g_signal_emit (seat_impl, signals[MODS_STATE_CHANGED], 0);
meta_seat_impl_sync_leds (seat_impl);
numlock_active =
xkb_state_mod_name_is_active (seat_impl->xkb, XKB_MOD_NAME_NUM,
XKB_STATE_MODS_LATCHED |
XKB_STATE_MODS_LOCKED);
meta_input_settings_maybe_save_numlock_state (seat_impl->input_settings,
numlock_active);
keyboard_native = META_INPUT_DEVICE_NATIVE (seat_impl->core_keyboard);
meta_input_device_native_a11y_maybe_notify_toggle_keys (keyboard_native);
}
@ -2465,6 +2474,48 @@ static const struct libinput_interface libinput_interface = {
close_restricted
};
static void
meta_seat_impl_set_keyboard_numlock (MetaSeatImpl *seat_impl,
gboolean numlock_state)
{
xkb_mod_mask_t depressed_mods;
xkb_mod_mask_t latched_mods;
xkb_mod_mask_t locked_mods;
xkb_mod_mask_t group_mods;
xkb_mod_mask_t numlock;
struct xkb_keymap *xkb_keymap;
MetaKeymapNative *keymap;
keymap = seat_impl->keymap;
xkb_keymap = meta_keymap_native_get_keyboard_map (keymap);
numlock = (1 << xkb_keymap_mod_get_index (xkb_keymap, "Mod2"));
depressed_mods =
xkb_state_serialize_mods (seat_impl->xkb, XKB_STATE_MODS_DEPRESSED);
latched_mods =
xkb_state_serialize_mods (seat_impl->xkb, XKB_STATE_MODS_LATCHED);
locked_mods =
xkb_state_serialize_mods (seat_impl->xkb, XKB_STATE_MODS_LOCKED);
group_mods =
xkb_state_serialize_layout (seat_impl->xkb, XKB_STATE_LAYOUT_EFFECTIVE);
if (numlock_state)
locked_mods |= numlock;
else
locked_mods &= ~numlock;
xkb_state_update_mask (seat_impl->xkb,
depressed_mods,
latched_mods,
locked_mods,
0, 0,
group_mods);
meta_seat_impl_sync_leds (seat_impl);
meta_keymap_native_update (seat_impl->keymap);
}
static void
meta_seat_impl_constructed (GObject *object)
{
@ -2536,6 +2587,9 @@ meta_seat_impl_constructed (GObject *object)
xkb_keymap_led_get_index (xkb_keymap, XKB_LED_NAME_SCROLL);
}
if (meta_input_settings_maybe_restore_numlock_state (seat_impl->input_settings))
meta_seat_impl_set_keyboard_numlock (seat_impl, TRUE);
seat_impl->has_touchscreen = has_touchscreen (seat_impl);
seat_impl->has_tablet_switch = has_tablet_switch (seat_impl);
update_touch_mode (seat_impl);
@ -2604,6 +2658,7 @@ static void
meta_seat_impl_finalize (GObject *object)
{
MetaSeatImpl *seat_impl = META_SEAT_IMPL (object);
gboolean numlock_active;
GSList *iter;
for (iter = seat_impl->devices; iter; iter = g_slist_next (iter))
@ -2621,6 +2676,13 @@ meta_seat_impl_finalize (GObject *object)
meta_event_source_free (seat_impl->event_source);
numlock_active =
xkb_state_mod_name_is_active (seat_impl->xkb, XKB_MOD_NAME_NUM,
XKB_STATE_MODS_LATCHED |
XKB_STATE_MODS_LOCKED);
meta_input_settings_maybe_save_numlock_state (seat_impl->input_settings,
numlock_active);
xkb_state_unref (seat_impl->xkb);
meta_seat_impl_clear_repeat_timer (seat_impl);
@ -2978,61 +3040,6 @@ meta_seat_impl_set_keyboard_layout_index (MetaSeatImpl *seat_impl,
g_rw_lock_writer_unlock (&seat_impl->state_lock);
}
/**
* meta_seat_impl_set_keyboard_numlock: (skip)
* @seat: the #ClutterSeat created by the evdev backend
* @numlock_set: TRUE to set NumLock ON, FALSE otherwise.
*
* Sets the NumLock state on the backend's #xkb_state .
*/
void
meta_seat_impl_set_keyboard_numlock (MetaSeatImpl *seat_impl,
gboolean numlock_state)
{
xkb_mod_mask_t depressed_mods;
xkb_mod_mask_t latched_mods;
xkb_mod_mask_t locked_mods;
xkb_mod_mask_t group_mods;
xkb_mod_mask_t numlock;
struct xkb_keymap *xkb_keymap;
MetaKeymapNative *keymap;
g_return_if_fail (META_IS_SEAT_IMPL (seat_impl));
g_rw_lock_writer_lock (&seat_impl->state_lock);
keymap = seat_impl->keymap;
xkb_keymap = meta_keymap_native_get_keyboard_map (keymap);
numlock = (1 << xkb_keymap_mod_get_index (xkb_keymap, "Mod2"));
depressed_mods =
xkb_state_serialize_mods (seat_impl->xkb, XKB_STATE_MODS_DEPRESSED);
latched_mods =
xkb_state_serialize_mods (seat_impl->xkb, XKB_STATE_MODS_LATCHED);
locked_mods =
xkb_state_serialize_mods (seat_impl->xkb, XKB_STATE_MODS_LOCKED);
group_mods =
xkb_state_serialize_layout (seat_impl->xkb, XKB_STATE_LAYOUT_EFFECTIVE);
if (numlock_state)
locked_mods |= numlock;
else
locked_mods &= ~numlock;
xkb_state_update_mask (seat_impl->xkb,
depressed_mods,
latched_mods,
locked_mods,
0, 0,
group_mods);
meta_seat_impl_sync_leds (seat_impl);
meta_keymap_native_update (seat_impl->keymap);
g_rw_lock_writer_unlock (&seat_impl->state_lock);
}
/**
* meta_seat_impl_set_keyboard_repeat:
* @seat: the #ClutterSeat created by the evdev backend

3
src/backends/native/meta-seat-impl.h
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@ -209,9 +209,6 @@ void meta_seat_impl_set_keyboard_map (MetaSeatImpl *seat_im
void meta_seat_impl_set_keyboard_layout_index (MetaSeatImpl *seat_impl,
xkb_layout_index_t idx);
void meta_seat_impl_set_keyboard_numlock (MetaSeatImpl *seat_impl,
gboolean numlock_state);
void meta_seat_impl_set_keyboard_repeat (MetaSeatImpl *seat_impl,
gboolean repeat,
uint32_t delay,

14
src/backends/native/meta-seat-native.c
View File

@ -612,20 +612,6 @@ meta_seat_native_get_keyboard_layout_index (MetaSeatNative *seat)
return seat->xkb_layout_index;
}
/**
* meta_seat_native_set_keyboard_numlock: (skip)
* @seat: the #ClutterSeat created by the evdev backend
* @numlock_set: TRUE to set NumLock ON, FALSE otherwise.
*
* Sets the NumLock state on the backend's #xkb_state .
*/
void
meta_seat_native_set_keyboard_numlock (MetaSeatNative *seat,
gboolean numlock_state)
{
meta_seat_impl_set_keyboard_numlock (seat->impl, numlock_state);
}
MetaBarrierManagerNative *
meta_seat_native_get_barrier_manager (MetaSeatNative *seat)
{

3
src/backends/native/meta-seat-native.h
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@ -107,9 +107,6 @@ void meta_seat_native_set_keyboard_layout_index (MetaSeatNative *seat,
xkb_layout_index_t meta_seat_native_get_keyboard_layout_index (MetaSeatNative *seat);
void meta_seat_native_set_keyboard_numlock (MetaSeatNative *seat,
gboolean numlock_state);
void meta_seat_native_set_keyboard_repeat (MetaSeatNative *seat,
gboolean repeat,
uint32_t delay,