mirror of
https://gitlab.freedesktop.org/libinput/libei.git
synced 2025-12-27 16:10:07 +01:00
5d99d858bf
NEW means "client has sent request" which means we have a ref to it internally and we have to disconnect it accordingly. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
142 lines
3.5 KiB
C
142 lines
3.5 KiB
C
/*
|
|
* Copyright © 2020 Red Hat, Inc.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice (including the next
|
|
* paragraph) shall be included in all copies or substantial portions of the
|
|
* Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
* DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <errno.h>
|
|
|
|
#include "util-macros.h"
|
|
#include "util-bits.h"
|
|
|
|
#include "libeis-private.h"
|
|
|
|
static void
|
|
eis_device_destroy(struct eis_device *device)
|
|
{
|
|
}
|
|
|
|
OBJECT_IMPLEMENT_REF(eis_device);
|
|
OBJECT_IMPLEMENT_UNREF(eis_device);
|
|
OBJECT_IMPLEMENT_CREATE(eis_device);
|
|
static
|
|
OBJECT_IMPLEMENT_PARENT(eis_device, eis_client);
|
|
|
|
_public_ struct eis_client *
|
|
eis_device_get_client(struct eis_device *device)
|
|
{
|
|
return eis_device_parent(device);
|
|
}
|
|
|
|
struct eis_device *
|
|
eis_device_new(struct eis_client *client,
|
|
uint32_t id,
|
|
uint32_t capabilities)
|
|
{
|
|
struct eis_device *device = eis_device_create(&client->object);
|
|
|
|
device->capabilities = capabilities;
|
|
device->id = id;
|
|
device->state = EIS_DEVICE_STATE_NEW;
|
|
|
|
return device;
|
|
}
|
|
|
|
_public_
|
|
bool
|
|
eis_device_has_capability(struct eis_device *device,
|
|
enum eis_device_capability cap)
|
|
{
|
|
switch (cap) {
|
|
case EIS_DEVICE_CAP_POINTER:
|
|
case EIS_DEVICE_CAP_POINTER_ABSOLUTE:
|
|
case EIS_DEVICE_CAP_KEYBOARD:
|
|
case EIS_DEVICE_CAP_TOUCH:
|
|
return flag_is_set(device->capabilities, cap);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
int
|
|
eis_device_pointer_rel(struct eis_device *device,
|
|
int x, int y)
|
|
{
|
|
if (!eis_device_has_capability(device, EIS_DEVICE_CAP_POINTER))
|
|
return -EINVAL;
|
|
|
|
if (device->state != EIS_DEVICE_STATE_ACCEPTED)
|
|
return -EINVAL;
|
|
|
|
eis_queue_pointer_rel_event(device, x, y);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
eis_device_pointer_button(struct eis_device *device,
|
|
uint32_t button, bool is_press)
|
|
{
|
|
if (!eis_device_has_capability(device, EIS_DEVICE_CAP_POINTER))
|
|
return -EINVAL;
|
|
|
|
if (device->state != EIS_DEVICE_STATE_ACCEPTED)
|
|
return -EINVAL;
|
|
|
|
eis_queue_pointer_button_event(device, button, is_press);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
eis_device_keyboard_key(struct eis_device *device,
|
|
uint32_t key, bool is_press)
|
|
{
|
|
if (!eis_device_has_capability(device, EIS_DEVICE_CAP_KEYBOARD))
|
|
return -EINVAL;
|
|
|
|
if (device->state != EIS_DEVICE_STATE_ACCEPTED)
|
|
return -EINVAL;
|
|
|
|
eis_queue_keyboard_key_event(device, key, is_press);
|
|
|
|
return 0;
|
|
}
|
|
|
|
_public_ void
|
|
eis_device_connect(struct eis_device *device)
|
|
{
|
|
if (device->state != EIS_DEVICE_STATE_NEW)
|
|
return;
|
|
|
|
device->state = EIS_DEVICE_STATE_ACCEPTED;
|
|
eis_client_connect_device(eis_device_get_client(device), device);
|
|
}
|
|
|
|
_public_ void
|
|
eis_device_disconnect(struct eis_device *device)
|
|
{
|
|
if (device->state == EIS_DEVICE_STATE_REMOVED)
|
|
return;
|
|
|
|
device->state = EIS_DEVICE_STATE_REMOVED;
|
|
eis_client_disconnect_device(eis_device_get_client(device), device);
|
|
}
|