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backends: Make meta_backend_update_last_device() take a clutter device

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Instead of a pretty x11 specific device ID. This also updates the argument
of the ::last-device-changed signal to be a ClutterInputDevice.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/852
This commit is contained in:
Carlos Garnacho 2019-10-04 18:23:49 +02:00
parent 4761c4ee1c
commit f55d4f33af
4 changed files with 22 additions and 28 deletions
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2
src/backends/meta-backend-private.h
View File

@ -168,7 +168,7 @@ void meta_backend_freeze_updates (MetaBackend *backend);
void meta_backend_thaw_updates (MetaBackend *backend);
void meta_backend_update_last_device (MetaBackend *backend,
int device_id);
ClutterInputDevice *device);
gboolean meta_backend_get_relative_motion_deltas (MetaBackend *backend,
const ClutterEvent *event,

28
src/backends/meta-backend.c
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@ -148,7 +148,7 @@ struct _MetaBackendPrivate
GHashTable *device_monitors;
int current_device_id;
ClutterInputDevice *current_device;
MetaPointerConstraint *client_pointer_constraint;
MetaDnd *dnd;
@ -425,13 +425,13 @@ on_device_removed (ClutterDeviceManager *device_manager,
/* If the device the user last interacted goes away, check again pointer
* visibility.
*/
if (priv->current_device_id == device_id)
if (priv->current_device == device)
{
MetaCursorTracker *cursor_tracker = priv->cursor_tracker;
gboolean has_touchscreen, has_pointing_device;
ClutterInputDeviceType device_type;
priv->current_device_id = 0;
priv->current_device = NULL;
device_type = clutter_input_device_get_device_type (device);
has_touchscreen = check_has_slave_touchscreen (device_manager);
@ -770,7 +770,7 @@ meta_backend_class_init (MetaBackendClass *klass)
G_SIGNAL_RUN_LAST,
0,
NULL, NULL, NULL,
G_TYPE_NONE, 1, G_TYPE_INT);
G_TYPE_NONE, 1, CLUTTER_TYPE_INPUT_DEVICE);
signals[LID_IS_CLOSED_CHANGED] =
g_signal_new ("lid-is-closed-changed",
G_TYPE_FROM_CLASS (object_class),
@ -1171,17 +1171,12 @@ update_last_device (MetaBackend *backend)
MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
MetaCursorTracker *cursor_tracker = priv->cursor_tracker;
ClutterInputDeviceType device_type;
ClutterDeviceManager *manager;
ClutterInputDevice *device;
priv->device_update_idle_id = 0;
manager = clutter_device_manager_get_default ();
device = clutter_device_manager_get_device (manager,
priv->current_device_id);
device_type = clutter_input_device_get_device_type (device);
device_type = clutter_input_device_get_device_type (priv->current_device);
g_signal_emit (backend, signals[LAST_DEVICE_CHANGED], 0,
priv->current_device_id);
priv->current_device);
switch (device_type)
{
@ -1200,23 +1195,18 @@ update_last_device (MetaBackend *backend)
void
meta_backend_update_last_device (MetaBackend *backend,
int device_id)
ClutterInputDevice *device)
{
MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
ClutterDeviceManager *manager;
ClutterInputDevice *device;
if (priv->current_device_id == device_id)
if (priv->current_device == device)
return;
manager = clutter_device_manager_get_default ();
device = clutter_device_manager_get_device (manager, device_id);
if (!device ||
clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_MASTER)
return;
priv->current_device_id = device_id;
priv->current_device = device;
if (priv->device_update_idle_id == 0)
{

9
src/backends/x11/meta-backend-x11.c
View File

@ -46,6 +46,7 @@
#include "backends/meta-stage-private.h"
#include "backends/x11/meta-clutter-backend-x11.h"
#include "backends/x11/meta-event-x11.h"
#include "backends/x11/meta-seat-x11.h"
#include "backends/x11/meta-stage-x11.h"
#include "backends/x11/meta-renderer-x11.h"
#include "clutter/clutter.h"
@ -242,6 +243,9 @@ handle_device_change (MetaBackendX11 *x11,
XIEvent *event)
{
XIDeviceChangedEvent *device_changed;
ClutterInputDevice *device;
ClutterBackend *backend;
ClutterSeat *seat;
if (event->evtype != XI_DeviceChanged)
return;
@ -251,8 +255,11 @@ handle_device_change (MetaBackendX11 *x11,
if (device_changed->reason != XISlaveSwitch)
return;
meta_backend_update_last_device (META_BACKEND (x11),
backend = meta_backend_get_clutter_backend (META_BACKEND (x11));
seat = clutter_backend_get_default_seat (backend);
device = meta_seat_x11_lookup_device_id (META_SEAT_X11 (seat),
device_changed->sourceid);
meta_backend_update_last_device (META_BACKEND (x11), device);
}
/* Clutter makes the assumption that there is only one X window

5
src/core/events.c
View File

@ -273,10 +273,7 @@ meta_display_handle_event (MetaDisplay *display,
source = clutter_event_get_source_device (event);
if (source)
{
meta_backend_update_last_device (backend,
clutter_input_device_get_device_id (source));
}
meta_backend_update_last_device (backend, source);
#ifdef HAVE_WAYLAND
if (meta_is_wayland_compositor () && event->type == CLUTTER_MOTION)