x11: Remove support for XInput 1

Now we either use core X11 or XInput 2.

https://bugzilla.gnome.org/show_bug.cgi?id=703969
This commit is contained in:
Jasper St. Pierre
2013-07-10 16:31:57 -04:00
parent 0b32f99bd1
commit e38ea7a20f
6 changed files with 7 additions and 641 deletions

View File

@ -37,17 +37,6 @@
#include "clutter-stage-private.h"
#include "clutter-private.h"
#ifdef HAVE_XINPUT
#include <X11/extensions/XInput.h>
/* old versions of XI.h don't define these */
#ifndef IsXExtensionKeyboard
#define IsXExtensionKeyboard 3
#define IsXExtensionPointer 4
#endif
#endif /* HAVE_XINPUT */
enum
{
PROP_0,
@ -69,146 +58,6 @@ G_DEFINE_TYPE_WITH_CODE (ClutterDeviceManagerX11,
G_IMPLEMENT_INTERFACE (CLUTTER_TYPE_EVENT_TRANSLATOR,
clutter_event_translator_iface_init));
#ifdef HAVE_XINPUT
static void
translate_class_info (ClutterInputDevice *device,
XDeviceInfo *info)
{
XAnyClassPtr any_class;
gint i;
any_class = info->inputclassinfo;
for (i = 0; i < info->num_classes; i++)
{
switch (any_class->class)
{
case ButtonClass:
break;
case KeyClass:
{
XKeyInfo *xk_info = (XKeyInfo *) any_class;
ClutterInputDeviceX11 *device_x11;
guint n_keys;
device_x11 = CLUTTER_INPUT_DEVICE_X11 (device);
n_keys = xk_info->max_keycode - xk_info->min_keycode + 1;
_clutter_input_device_set_n_keys (device, n_keys);
_clutter_input_device_x11_set_keycodes (device_x11,
xk_info->min_keycode,
xk_info->max_keycode);
}
break;
case ValuatorClass:
{
XValuatorInfo *xv_info = (XValuatorInfo *) any_class;
gint j;
for (j = 0; j < xv_info->num_axes; j++)
{
ClutterInputAxis axis;
switch (j)
{
case 0:
axis = CLUTTER_INPUT_AXIS_X;
break;
case 1:
axis = CLUTTER_INPUT_AXIS_Y;
break;
case 2:
axis = CLUTTER_INPUT_AXIS_PRESSURE;
break;
case 3:
axis = CLUTTER_INPUT_AXIS_XTILT;
break;
case 4:
axis = CLUTTER_INPUT_AXIS_YTILT;
break;
case 5:
axis = CLUTTER_INPUT_AXIS_WHEEL;
break;
default:
axis = CLUTTER_INPUT_AXIS_IGNORE;
break;
}
_clutter_input_device_add_axis (device, axis,
xv_info->axes[j].min_value,
xv_info->axes[j].max_value,
xv_info->axes[j].resolution);
}
}
break;
}
any_class = (XAnyClassPtr) (((char *) any_class) + any_class->length);
}
}
static ClutterInputDevice *
create_device (ClutterDeviceManagerX11 *manager_x11,
ClutterBackendX11 *backend_x11,
XDeviceInfo *info)
{
ClutterInputDeviceType source;
ClutterInputDevice *retval;
if (info->use != IsXExtensionPointer &&
info->use != IsXExtensionKeyboard)
return NULL;
if (info->use == IsXExtensionKeyboard)
source = CLUTTER_KEYBOARD_DEVICE;
else
{
gchar *name;
name = g_ascii_strdown (info->name, -1);
if (strstr (name, "eraser") != NULL)
source = CLUTTER_ERASER_DEVICE;
else if (strstr (name, "cursor") != NULL)
source = CLUTTER_CURSOR_DEVICE;
else if (strstr (name, "wacom") != NULL || strstr (name, "pen") != NULL)
source = CLUTTER_PEN_DEVICE;
else
source = CLUTTER_POINTER_DEVICE;
g_free (name);
}
retval = g_object_new (CLUTTER_TYPE_INPUT_DEVICE_X11,
"name", info->name,
"id", info->id,
"has-cursor", FALSE,
"device-manager", manager_x11,
"device-type", source,
"device-mode", CLUTTER_INPUT_MODE_FLOATING,
"backend", backend_x11,
"enabled", FALSE,
NULL);
translate_class_info (retval, info);
CLUTTER_NOTE (BACKEND,
"XI Device '%s' (id: %d) created",
info->name,
(int) info->id);
return retval;
}
#endif /* HAVE_XINPUT */
static inline void
translate_key_event (ClutterBackendX11 *backend_x11,
ClutterDeviceManagerX11 *manager_x11,
@ -275,20 +124,6 @@ out:
return;
}
#ifdef HAVE_XINPUT
static ClutterInputDevice *
get_device_from_event (ClutterDeviceManagerX11 *manager_x11,
XEvent *xevent)
{
guint32 device_id;
device_id = ((XDeviceButtonEvent *) xevent)->deviceid;
return g_hash_table_lookup (manager_x11->devices_by_id,
GINT_TO_POINTER (device_id));
}
#endif /* HAVE_XINPUT */
static ClutterTranslateReturn
clutter_device_manager_x11_translate_event (ClutterEventTranslator *translator,
gpointer native,
@ -300,9 +135,6 @@ clutter_device_manager_x11_translate_event (ClutterEventTranslator *translator,
ClutterTranslateReturn res;
ClutterStage *stage;
XEvent *xevent;
#ifdef HAVE_XINPUT
ClutterInputDevice *device;
#endif
manager_x11 = CLUTTER_DEVICE_MANAGER_X11 (translator);
backend_x11 = CLUTTER_BACKEND_X11 (clutter_get_default_backend ());
@ -322,23 +154,6 @@ clutter_device_manager_x11_translate_event (ClutterEventTranslator *translator,
res = CLUTTER_TRANSLATE_CONTINUE;
#ifdef HAVE_XINPUT
device = get_device_from_event (manager_x11, xevent);
if (device != NULL)
{
ClutterInputDeviceX11 *device_x11;
gboolean retval;
device_x11 = CLUTTER_INPUT_DEVICE_X11 (device);
retval = _clutter_input_device_x11_translate_xi_event (device_x11,
stage_x11,
xevent,
event);
if (retval)
return CLUTTER_TRANSLATE_QUEUE;
}
#endif /* HAVE_XINPUT */
switch (xevent->type)
{
case KeyPress:
@ -537,57 +352,12 @@ clutter_device_manager_x11_constructed (GObject *gobject)
{
ClutterDeviceManagerX11 *manager_x11;
ClutterBackendX11 *backend_x11;
#ifdef HAVE_XINPUT
ClutterDeviceManager *manager;
XDeviceInfo *x_devices = NULL;
int i, n_devices;
#endif /* HAVE_XINPUT */
manager_x11 = CLUTTER_DEVICE_MANAGER_X11 (gobject);
g_object_get (gobject, "backend", &backend_x11, NULL);
g_assert (backend_x11 != NULL);
#ifdef HAVE_XINPUT
manager = CLUTTER_DEVICE_MANAGER (gobject);
x_devices = XListInputDevices (backend_x11->xdpy, &n_devices);
if (n_devices == 0)
{
CLUTTER_NOTE (BACKEND, "No XInput devices found");
goto default_device;
}
for (i = 0; i < n_devices; i++)
{
XDeviceInfo *info = x_devices + i;
ClutterInputDevice *device;
CLUTTER_NOTE (BACKEND,
"Considering device %li with type %d, %d of %d",
info->id,
info->use,
i, n_devices);
device = create_device (manager_x11, backend_x11, info);
if (device != NULL)
_clutter_device_manager_add_device (manager, device);
}
XFreeDeviceList (x_devices);
default_device:
#endif /* HAVE_XINPUT */
/* fallback code in case:
*
* - we do not have XInput support compiled in
* - we do not have the XInput extension
*
* we register two default devices, one for the pointer
* and one for the keyboard. this block must also be
* executed for the XInput support because XI does not
* cover core devices
*/
manager_x11->core_pointer =
g_object_new (CLUTTER_TYPE_INPUT_DEVICE_X11,
"name", "Core Pointer",