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backends: Move native keymap manipulation functions to MetaSeatNative

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Since the ClutterKeymap is obtained through the ClutterSeat, it makes
sense to have these manipulation functions in the ClutterSeat impl.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/852
This commit is contained in:
Carlos Garnacho 2019-10-04 15:44:27 +02:00
parent 7644ddeddc
commit 4761c4ee1c
7 changed files with 204 additions and 237 deletions
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28
src/backends/native/meta-backend-native.c
View File

@ -441,10 +441,10 @@ meta_backend_native_set_keymap (MetaBackend *backend,
const char *variants,
const char *options)
{
ClutterDeviceManager *manager = clutter_device_manager_get_default ();
struct xkb_rule_names names;
struct xkb_keymap *keymap;
struct xkb_context *context;
ClutterSeat *seat;
names.rules = DEFAULT_XKB_RULES_FILE;
names.model = DEFAULT_XKB_MODEL;
@ -456,7 +456,8 @@ meta_backend_native_set_keymap (MetaBackend *backend,
keymap = xkb_keymap_new_from_names (context, &names, XKB_KEYMAP_COMPILE_NO_FLAGS);
xkb_context_unref (context);
meta_device_manager_native_set_keyboard_map (manager, keymap);
seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
meta_seat_native_set_keyboard_map (META_SEAT_NATIVE (seat), keymap);
meta_backend_notify_keymap_changed (backend);
@ -466,30 +467,34 @@ meta_backend_native_set_keymap (MetaBackend *backend,
static struct xkb_keymap *
meta_backend_native_get_keymap (MetaBackend *backend)
{
ClutterDeviceManager *manager = clutter_device_manager_get_default ();
return meta_device_manager_native_get_keyboard_map (manager);
ClutterSeat *seat;
seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
return meta_seat_native_get_keyboard_map (META_SEAT_NATIVE (seat));
}
static xkb_layout_index_t
meta_backend_native_get_keymap_layout_group (MetaBackend *backend)
{
ClutterDeviceManager *manager = clutter_device_manager_get_default ();
ClutterSeat *seat;
return meta_device_manager_native_get_keyboard_layout_index (manager);
seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
return meta_seat_native_get_keyboard_layout_index (META_SEAT_NATIVE (seat));
}
static void
meta_backend_native_lock_layout_group (MetaBackend *backend,
guint idx)
{
ClutterDeviceManager *manager = clutter_device_manager_get_default ();
xkb_layout_index_t old_idx;
ClutterSeat *seat;
old_idx = meta_backend_native_get_keymap_layout_group (backend);
if (old_idx == idx)
return;
meta_device_manager_native_set_keyboard_layout_index (manager, idx);
seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
meta_seat_native_set_keyboard_layout_index (META_SEAT_NATIVE (seat), idx);
meta_backend_notify_keymap_layout_group_changed (backend, idx);
}
@ -497,8 +502,11 @@ static void
meta_backend_native_set_numlock (MetaBackend *backend,
gboolean numlock_state)
{
ClutterDeviceManager *manager = clutter_device_manager_get_default ();
meta_device_manager_native_set_keyboard_numlock (manager, numlock_state);
ClutterSeat *seat;
seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
meta_seat_native_set_keyboard_numlock (META_SEAT_NATIVE (seat),
numlock_state);
}
static gboolean

197
src/backends/native/meta-device-manager-native.c
View File

@ -208,200 +208,3 @@ meta_device_manager_native_new (ClutterBackend *backend,
return manager_native;
}
/**
* meta_device_manager_native_set_keyboard_map: (skip)
* @evdev: the #ClutterDeviceManager created by the evdev backend
* @keymap: the new keymap
*
* Instructs @evdev to use the speficied keyboard map. This will cause
* the backend to drop the state and create a new one with the new
* map. To avoid state being lost, callers should ensure that no key
* is pressed when calling this function.
*
* Since: 1.16
* Stability: unstable
*/
void
meta_device_manager_native_set_keyboard_map (ClutterDeviceManager *evdev,
struct xkb_keymap *xkb_keymap)
{
MetaDeviceManagerNative *manager_evdev;
ClutterKeymap *keymap;
g_return_if_fail (META_IS_DEVICE_MANAGER_NATIVE (evdev));
manager_evdev = META_DEVICE_MANAGER_NATIVE (evdev);
keymap = clutter_seat_get_keymap (CLUTTER_SEAT (manager_evdev->priv->main_seat));
meta_keymap_native_set_keyboard_map (META_KEYMAP_NATIVE (keymap),
xkb_keymap);
meta_seat_native_update_xkb_state (manager_evdev->priv->main_seat);
}
/**
* meta_device_manager_native_get_keyboard_map: (skip)
* @evdev: the #ClutterDeviceManager created by the evdev backend
*
* Retrieves the #xkb_keymap in use by the evdev backend.
*
* Return value: the #xkb_keymap.
*
* Since: 1.18
* Stability: unstable
*/
struct xkb_keymap *
meta_device_manager_native_get_keyboard_map (ClutterDeviceManager *evdev)
{
MetaDeviceManagerNative *manager_evdev;
g_return_val_if_fail (META_IS_DEVICE_MANAGER_NATIVE (evdev), NULL);
manager_evdev = META_DEVICE_MANAGER_NATIVE (evdev);
return xkb_state_get_keymap (manager_evdev->priv->main_seat->xkb);
}
/**
* meta_device_manager_set_keyboard_layout_index: (skip)
* @evdev: the #ClutterDeviceManager created by the evdev backend
* @idx: the xkb layout index to set
*
* Sets the xkb layout index on the backend's #xkb_state .
*
* Since: 1.20
* Stability: unstable
*/
void
meta_device_manager_native_set_keyboard_layout_index (ClutterDeviceManager *evdev,
xkb_layout_index_t idx)
{
MetaDeviceManagerNative *manager_evdev;
MetaSeatNative *seat;
xkb_mod_mask_t depressed_mods;
xkb_mod_mask_t latched_mods;
xkb_mod_mask_t locked_mods;
struct xkb_state *state;
g_return_if_fail (META_IS_DEVICE_MANAGER_NATIVE (evdev));
manager_evdev = META_DEVICE_MANAGER_NATIVE (evdev);
state = manager_evdev->priv->main_seat->xkb;
depressed_mods = xkb_state_serialize_mods (state, XKB_STATE_MODS_DEPRESSED);
latched_mods = xkb_state_serialize_mods (state, XKB_STATE_MODS_LATCHED);
locked_mods = xkb_state_serialize_mods (state, XKB_STATE_MODS_LOCKED);
xkb_state_update_mask (state, depressed_mods, latched_mods, locked_mods, 0, 0, idx);
seat = manager_evdev->priv->main_seat;
seat->layout_idx = idx;
}
/**
* clutter_evdev_get_keyboard_layout_index: (skip)
*/
xkb_layout_index_t
meta_device_manager_native_get_keyboard_layout_index (ClutterDeviceManager *evdev)
{
MetaDeviceManagerNative *manager_evdev;
manager_evdev = META_DEVICE_MANAGER_NATIVE (evdev);
return manager_evdev->priv->main_seat->layout_idx;
}
/**
* meta_device_manager_native_set_keyboard_numlock: (skip)
* @evdev: the #ClutterDeviceManager created by the evdev backend
* @numlock_set: TRUE to set NumLock ON, FALSE otherwise.
*
* Sets the NumLock state on the backend's #xkb_state .
*
* Stability: unstable
*/
void
meta_device_manager_native_set_keyboard_numlock (ClutterDeviceManager *evdev,
gboolean numlock_state)
{
MetaDeviceManagerNative *manager_evdev;
MetaDeviceManagerNativePrivate *priv;
MetaSeatNative *seat;
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;
ClutterKeymap *keymap;
g_return_if_fail (META_IS_DEVICE_MANAGER_NATIVE (evdev));
manager_evdev = META_DEVICE_MANAGER_NATIVE (evdev);
priv = manager_evdev->priv;
keymap = clutter_seat_get_keymap (CLUTTER_SEAT (priv->main_seat));
xkb_keymap = meta_keymap_native_get_keyboard_map (META_KEYMAP_NATIVE (keymap));
numlock = (1 << xkb_keymap_mod_get_index (xkb_keymap, "Mod2"));
seat = priv->main_seat;
depressed_mods = xkb_state_serialize_mods (seat->xkb, XKB_STATE_MODS_DEPRESSED);
latched_mods = xkb_state_serialize_mods (seat->xkb, XKB_STATE_MODS_LATCHED);
locked_mods = xkb_state_serialize_mods (seat->xkb, XKB_STATE_MODS_LOCKED);
group_mods = xkb_state_serialize_layout (seat->xkb, XKB_STATE_LAYOUT_EFFECTIVE);
if (numlock_state)
locked_mods |= numlock;
else
locked_mods &= ~numlock;
xkb_state_update_mask (seat->xkb,
depressed_mods,
latched_mods,
locked_mods,
0, 0,
group_mods);
meta_seat_native_sync_leds (seat);
}
/**
* meta_device_manager_native_set_keyboard_repeat:
* @evdev: the #ClutterDeviceManager created by the evdev backend
* @repeat: whether to enable or disable keyboard repeat events
* @delay: the delay in ms between the hardware key press event and
* the first synthetic event
* @interval: the period in ms between consecutive synthetic key
* press events
*
* Enables or disables sythetic key press events, allowing for initial
* delay and interval period to be specified.
*
* Since: 1.18
* Stability: unstable
*/
void
meta_device_manager_native_set_keyboard_repeat (ClutterDeviceManager *evdev,
gboolean repeat,
uint32_t delay,
uint32_t interval)
{
MetaDeviceManagerNative *manager_evdev;
MetaSeatNative *seat;
g_return_if_fail (META_IS_DEVICE_MANAGER_NATIVE (evdev));
manager_evdev = META_DEVICE_MANAGER_NATIVE (evdev);
seat = manager_evdev->priv->main_seat;
seat->repeat = repeat;
seat->repeat_delay = delay;
seat->repeat_interval = interval;
}
struct xkb_state *
meta_device_manager_native_get_xkb_state (MetaDeviceManagerNative *manager_evdev)
{
return manager_evdev->priv->main_seat->xkb;
}

20
src/backends/native/meta-device-manager-native.h
View File

@ -54,24 +54,4 @@ GType meta_device_manager_native_get_type (void) G_GNUC_CONST;
MetaDeviceManagerNative * meta_device_manager_native_new (ClutterBackend *backend,
MetaSeatNative *seat);
struct xkb_state * meta_device_manager_native_get_xkb_state (MetaDeviceManagerNative *manager_evdev);
void meta_device_manager_native_set_keyboard_map (ClutterDeviceManager *evdev,
struct xkb_keymap *keymap);
struct xkb_keymap * meta_device_manager_native_get_keyboard_map (ClutterDeviceManager *evdev);
void meta_device_manager_native_set_keyboard_layout_index (ClutterDeviceManager *evdev,
xkb_layout_index_t idx);
xkb_layout_index_t meta_device_manager_native_get_keyboard_layout_index (ClutterDeviceManager *evdev);
void meta_device_manager_native_set_keyboard_numlock (ClutterDeviceManager *evdev,
gboolean numlock_state);
void meta_device_manager_native_set_keyboard_repeat (ClutterDeviceManager *evdev,
gboolean repeat,
uint32_t delay,
uint32_t interval);
#endif /* META_DEVICE_MANAGER_NATIVE_H */

6
src/backends/native/meta-input-settings-native.c
View File

@ -316,9 +316,11 @@ meta_input_settings_native_set_keyboard_repeat (MetaInputSettings *settings,
guint delay,
guint interval)
{
ClutterDeviceManager *manager = clutter_device_manager_get_default ();
ClutterSeat *seat;
meta_device_manager_native_set_keyboard_repeat (manager, enabled, delay, interval);
seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
meta_seat_native_set_keyboard_repeat (META_SEAT_NATIVE (seat),
enabled, delay, interval);
}
static void

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

@ -53,12 +53,11 @@ meta_keymap_native_finalize (GObject *object)
static gboolean
meta_keymap_native_get_num_lock_state (ClutterKeymap *keymap)
{
MetaDeviceManagerNative *device_manager;
struct xkb_state *xkb_state;
ClutterSeat *seat;
device_manager =
META_DEVICE_MANAGER_NATIVE (clutter_device_manager_get_default ());
xkb_state = meta_device_manager_native_get_xkb_state (device_manager);
seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
xkb_state = meta_seat_native_get_xkb_state (META_SEAT_NATIVE (seat));
return xkb_state_mod_name_is_active (xkb_state,
XKB_MOD_NAME_NUM,
@ -69,12 +68,11 @@ meta_keymap_native_get_num_lock_state (ClutterKeymap *keymap)
static gboolean
meta_keymap_native_get_caps_lock_state (ClutterKeymap *keymap)
{
MetaDeviceManagerNative *device_manager;
struct xkb_state *xkb_state;
ClutterSeat *seat;
device_manager =
META_DEVICE_MANAGER_NATIVE (clutter_device_manager_get_default ());
xkb_state = meta_device_manager_native_get_xkb_state (device_manager);
seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
xkb_state = meta_seat_native_get_xkb_state (META_SEAT_NATIVE (seat));
return xkb_state_mod_name_is_active (xkb_state,
XKB_MOD_NAME_CAPS,

156
src/backends/native/meta-seat-native.c
View File

@ -3029,3 +3029,159 @@ meta_seat_native_reclaim_devices (MetaSeatNative *seat)
seat->released = FALSE;
}
/**
* meta_seat_native_set_keyboard_map: (skip)
* @seat: the #ClutterSeat created by the evdev backend
* @keymap: the new keymap
*
* Instructs @evdev to use the speficied keyboard map. This will cause
* the backend to drop the state and create a new one with the new
* map. To avoid state being lost, callers should ensure that no key
* is pressed when calling this function.
*/
void
meta_seat_native_set_keyboard_map (MetaSeatNative *seat,
struct xkb_keymap *xkb_keymap)
{
ClutterKeymap *keymap;
g_return_if_fail (META_IS_SEAT_NATIVE (seat));
keymap = clutter_seat_get_keymap (CLUTTER_SEAT (seat));
meta_keymap_native_set_keyboard_map (META_KEYMAP_NATIVE (keymap),
xkb_keymap);
meta_seat_native_update_xkb_state (seat);
}
/**
* meta_seat_native_get_keyboard_map: (skip)
* @seat: the #ClutterSeat created by the evdev backend
*
* Retrieves the #xkb_keymap in use by the evdev backend.
*
* Return value: the #xkb_keymap.
*/
struct xkb_keymap *
meta_seat_native_get_keyboard_map (MetaSeatNative *seat)
{
g_return_val_if_fail (META_IS_SEAT_NATIVE (seat), NULL);
return xkb_state_get_keymap (seat->xkb);
}
/**
* meta_seat_native_set_keyboard_layout_index: (skip)
* @seat: the #ClutterSeat created by the evdev backend
* @idx: the xkb layout index to set
*
* Sets the xkb layout index on the backend's #xkb_state .
*/
void
meta_seat_native_set_keyboard_layout_index (MetaSeatNative *seat,
xkb_layout_index_t idx)
{
xkb_mod_mask_t depressed_mods;
xkb_mod_mask_t latched_mods;
xkb_mod_mask_t locked_mods;
struct xkb_state *state;
g_return_if_fail (META_IS_SEAT_NATIVE (seat));
state = seat->xkb;
depressed_mods = xkb_state_serialize_mods (state, XKB_STATE_MODS_DEPRESSED);
latched_mods = xkb_state_serialize_mods (state, XKB_STATE_MODS_LATCHED);
locked_mods = xkb_state_serialize_mods (state, XKB_STATE_MODS_LOCKED);
xkb_state_update_mask (state, depressed_mods, latched_mods, locked_mods, 0, 0, idx);
seat->layout_idx = idx;
}
/**
* meta_seat_native_get_keyboard_layout_index: (skip)
*/
xkb_layout_index_t
meta_seat_native_get_keyboard_layout_index (MetaSeatNative *seat)
{
return seat->layout_idx;
}
/**
* 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)
{
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;
ClutterKeymap *keymap;
g_return_if_fail (META_IS_SEAT_NATIVE (seat));
keymap = clutter_seat_get_keymap (CLUTTER_SEAT (seat));
xkb_keymap = meta_keymap_native_get_keyboard_map (META_KEYMAP_NATIVE (keymap));
numlock = (1 << xkb_keymap_mod_get_index (xkb_keymap, "Mod2"));
depressed_mods = xkb_state_serialize_mods (seat->xkb, XKB_STATE_MODS_DEPRESSED);
latched_mods = xkb_state_serialize_mods (seat->xkb, XKB_STATE_MODS_LATCHED);
locked_mods = xkb_state_serialize_mods (seat->xkb, XKB_STATE_MODS_LOCKED);
group_mods = xkb_state_serialize_layout (seat->xkb, XKB_STATE_LAYOUT_EFFECTIVE);
if (numlock_state)
locked_mods |= numlock;
else
locked_mods &= ~numlock;
xkb_state_update_mask (seat->xkb,
depressed_mods,
latched_mods,
locked_mods,
0, 0,
group_mods);
meta_seat_native_sync_leds (seat);
}
/**
* meta_seat_native_set_keyboard_repeat:
* @seat: the #ClutterSeat created by the evdev backend
* @repeat: whether to enable or disable keyboard repeat events
* @delay: the delay in ms between the hardware key press event and
* the first synthetic event
* @interval: the period in ms between consecutive synthetic key
* press events
*
* Enables or disables sythetic key press events, allowing for initial
* delay and interval period to be specified.
*/
void
meta_seat_native_set_keyboard_repeat (MetaSeatNative *seat,
gboolean repeat,
uint32_t delay,
uint32_t interval)
{
g_return_if_fail (META_IS_SEAT_NATIVE (seat));
seat->repeat = repeat;
seat->repeat_delay = delay;
seat->repeat_interval = interval;
}
struct xkb_state *
meta_seat_native_get_xkb_state (MetaSeatNative *seat)
{
return seat->xkb;
}

20
src/backends/native/meta-seat-native.h
View File

@ -300,4 +300,24 @@ void meta_seat_native_warp_pointer (ClutterInputDevice *pointer_device,
int x,
int y);
struct xkb_state * meta_seat_native_get_xkb_state (MetaSeatNative *seat);
void meta_seat_native_set_keyboard_map (MetaSeatNative *seat,
struct xkb_keymap *keymap);
struct xkb_keymap * meta_seat_native_get_keyboard_map (MetaSeatNative *seat);
void meta_seat_native_set_keyboard_layout_index (MetaSeatNative *seat,
xkb_layout_index_t idx);
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,
uint32_t interval);
#endif /* META_SEAT_NATIVE_H */