xenocara/xserver/config/wscons.c

279 lines
7.0 KiB
C

/*
* Copyright (c) 2011 Matthieu Herrb
*
* 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.
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include <dev/wscons/wsconsio.h>
#include <dev/wscons/wsksymdef.h>
#include <sys/ioctl.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
#include "input.h"
#include "inputstr.h"
#include "os.h"
#include "config-backends.h"
#define WSCONS_KBD_DEVICE "/dev/wskbd"
#define WSCONS_MOUSE_PREFIX "/dev/wsmouse"
#define KB_OVRENC \
{ KB_UK, "gb" }, \
{ KB_SV, "se" }, \
{ KB_SG, "ch" }, \
{ KB_SF, "ch" }, \
{ KB_LA, "latam" }, \
{ KB_CF, "ca" }
struct nameint {
int val;
char *name;
} kbdenc[] = { KB_OVRENC, KB_ENCTAB, { 0 } };
struct nameint kbdvar[] = {
{ KB_NODEAD | KB_SG, "de_nodeadkeys" },
{ KB_NODEAD | KB_SF, "fr_nodeadkeys" },
{ KB_SF, "fr" },
{ KB_DVORAK | KB_CF, "fr-dvorak" },
{ KB_DVORAK | KB_FR, "bepo" },
{ KB_DVORAK, "dvorak" },
{ KB_CF, "fr-legacy" },
{ KB_NODEAD, "nodeadkeys" },
{ 0 }
};
struct nameint kbdopt[] = {
{ KB_SWAPCTRLCAPS, "ctrl:swapcaps" },
{ 0 }
};
struct nameint kbdmodel[] = {
{ WSKBD_TYPE_ZAURUS, "zaurus" },
{ 0 }
};
extern int priv_open_device(const char *);
static void
wscons_add_keyboard(void)
{
InputAttributes attrs = {};
DeviceIntPtr dev = NULL;
InputOption *options = NULL, *tmpo;
char *config_info = NULL;
int fd, i, rc;
unsigned int type;
kbd_t wsenc = 0;
/* Find keyboard configuration */
fd = priv_open_device(WSCONS_KBD_DEVICE);
if (fd == -1) {
LogMessage(X_ERROR, "wskbd: open %s: %s\n",
WSCONS_KBD_DEVICE, strerror(errno));
return;
}
if (ioctl(fd, WSKBDIO_GETENCODING, &wsenc) == -1) {
LogMessage(X_WARNING, "wskbd: ioctl(WSKBDIO_GETENCODING) "
"failed: %s\n", strerror(errno));
close(fd);
return;
}
if (ioctl(fd, WSKBDIO_GTYPE, &type) == -1) {
LogMessage(X_WARNING, "wskbd: ioctl(WSKBDIO_GTYPE) "
"failed: %s\n", strerror(errno));
close(fd);
return;
}
close (fd);
options = calloc(sizeof(*options), 1);
if (!options)
return;
options->key = strdup("_source");
options->value = strdup("server/wscons");
if (!options->key || !options->value)
return;
LogMessage(X_INFO, "config/wscons: checking input device %s\n",
WSCONS_KBD_DEVICE);
add_option(&options, "name", WSCONS_KBD_DEVICE);
add_option(&options, "driver", "kbd");
config_info = Xprintf("wscons:%s", WSCONS_KBD_DEVICE);
if (!config_info)
goto unwind;
if (KB_ENCODING(wsenc) == KB_USER) {
/* Ignore wscons "user" layout */
LogMessageVerb(X_INFO, 3, "wskbd: ignoring \"user\" layout\n");
goto kbd_config_done;
}
for (i = 0; kbdenc[i].val; i++)
if(KB_ENCODING(wsenc) == kbdenc[i].val) {
LogMessageVerb(X_INFO, 3, "wskbd: using layout %s\n",
kbdenc[i].name);
add_option(&options, "xkb_layout", kbdenc[i].name);
break;
}
for (i = 0; kbdvar[i].val; i++)
if (wsenc == kbdvar[i].val ||
KB_VARIANT(wsenc) == kbdvar[i].val) {
LogMessageVerb(X_INFO, 3, "wskbd: using variant %s\n",
kbdvar[i].name);
add_option(&options, "xkb_variant", kbdvar[i].name);
break;
}
for (i = 0; kbdopt[i].val; i++)
if (KB_VARIANT(wsenc) == kbdopt[i].val) {
LogMessageVerb(X_INFO, 3, "wskbd: using option %s\n",
kbdopt[i].name);
add_option(&options, "xkb_options", kbdopt[i].name);
break;
}
for (i = 0; kbdmodel[i].val; i++)
if (type == kbdmodel[i].val) {
LogMessageVerb(X_INFO, 3, "wskbd: using model %s\n",
kbdmodel[i].name);
add_option(&options, "xkb_model", kbdmodel[i].name);
break;
}
kbd_config_done:
attrs.flags |= ATTR_KEYBOARD;
rc = NewInputDeviceRequest(options, &attrs, &dev);
if (rc != Success)
goto unwind;
for (; dev; dev = dev->next) {
free(dev->config_info);
dev->config_info = strdup(config_info);
}
unwind:
while (!dev && (tmpo = options)) {
options = tmpo->next;
free(tmpo->key);
free(tmpo->value);
free(tmpo);
}
}
static void
wscons_add_pointer(const char *path, const char *driver, int flags)
{
InputAttributes attrs = {};
DeviceIntPtr dev = NULL;
InputOption *options = NULL, *tmpo;
char *config_info = NULL;
int rc;
config_info = Xprintf("wscons:%s", path);
if (!config_info)
return;
options = calloc(sizeof(*options), 1);
if (!options)
return;
options->key = strdup("_source");
options->value = strdup("server/wscons");
if (!options->key || !options->value)
return;
add_option(&options, "name", strdup(path));
add_option(&options, "driver", strdup(driver));
add_option(&options, "device", strdup(path));
LogMessage(X_INFO, "config/wscons: checking input device %s\n", path);
attrs.flags |= flags;
rc = NewInputDeviceRequest(options, &attrs, &dev);
if (rc != Success)
goto unwind;
for (; dev; dev = dev->next) {
free(dev->config_info);
dev->config_info = strdup(config_info);
}
unwind:
while (!dev && (tmpo = options)) {
options = tmpo->next;
free(tmpo->key);
free(tmpo->value);
free(tmpo);
}
}
static void
wscons_add_pointers(void)
{
char devname[256];
int fd, i, wsmouse_type;
/* Check pointing devices */
for (i = 0; i < 4; i++) {
snprintf(devname, sizeof(devname), "%s%d",
WSCONS_MOUSE_PREFIX, i);
LogMessageVerb(X_INFO, 10, "wsmouse: checking %s\n", devname);
fd = priv_open_device(devname);
if (fd == -1) {
LogMessageVerb(X_WARNING, 10, "%s: %s\n", devname,
strerror(errno));
continue;
}
if (ioctl(fd, WSMOUSEIO_GTYPE, &wsmouse_type) != 0) {
LogMessageVerb(X_WARNING, 10,
"%s: WSMOUSEIO_GTYPE failed\n", devname);
close(fd);
continue;
}
close(fd);
switch (wsmouse_type) {
case WSMOUSE_TYPE_SYNAPTICS:
wscons_add_pointer(devname, "synaptics",
ATTR_TOUCHPAD);
break;
case WSMOUSE_TYPE_TPANEL:
wscons_add_pointer(devname, "ws", ATTR_TOUCHSCREEN);
break;
default:
break;
}
}
/* Add a default entry catching all other mux elements as "mouse" */
wscons_add_pointer(WSCONS_MOUSE_PREFIX, "mouse", ATTR_POINTER);
}
int
config_wscons_init(void)
{
wscons_add_keyboard();
wscons_add_pointers();
return 1;
}
void
config_wscons_fini(void)
{
/* Not much to do ? */
}