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compositor: Use systemd seat configuration conventions

Browse Source 
http://www.freedesktop.org/wiki/Software/systemd/multiseat
This commit is contained in:
Kristian Høgsberg 2011-07-15 21:28:38 -04:00
parent 3cad436a91
commit 8d51f141ca
3 changed files with 29 additions and 22 deletions
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7
compositor/70-wayland.rules
View File

@ -1,7 +0,0 @@
KERNEL=="event*", ENV{ID_INPUT_KEYBOARD}=="1", ENV{WAYLAND_SEAT}="1"
KERNEL=="event*", ENV{ID_INPUT_MOUSE}=="1", ENV{WAYLAND_SEAT}="1"
KERNEL=="event*", ENV{ID_INPUT_TOUCHPAD}=="1", ENV{WAYLAND_SEAT}="1"
KERNEL=="event*", ENV{ID_INPUT_TOUCHSCREEN}=="1", ENV{WAYLAND_SEAT}="1"
KERNEL=="event*", ENV{ID_INPUT_TABLET}=="1", ENV{WAYLAND_SEAT}="1"
KERNEL=="card0", ENV{WAYLAND_SEAT}="1"

5
compositor/Makefile.am
View File

@ -26,11 +26,6 @@ xserver_launcher_sources = \
xserver-server-protocol.h
endif
udevrulesddir = $(sysconfdir)/udev/rules.d
dist_udevrulesd_DATA = \
70-wayland.rules
moduledir = @libdir@/wayland
module_LTLIBRARIES = \
$(desktop_shell) \

39
compositor/compositor-drm.c
View File

@ -730,14 +730,17 @@ vt_func(struct wlsc_compositor *compositor, int event)
};
}
static const char default_seat[] = "seat0";
static struct wlsc_compositor *
drm_compositor_create(struct wl_display *display, int connector)
drm_compositor_create(struct wl_display *display,
int connector, const char *seat)
{
struct drm_compositor *ec;
struct udev_enumerate *e;
struct udev_list_entry *entry;
struct udev_device *device;
const char *path;
struct udev_device *device, *drm_device;
const char *path, *device_seat;
struct wl_event_loop *loop;
ec = malloc(sizeof *ec);
@ -753,27 +756,38 @@ drm_compositor_create(struct wl_display *display, int connector)
e = udev_enumerate_new(ec->udev);
udev_enumerate_add_match_subsystem(e, "drm");
udev_enumerate_add_match_property(e, "WAYLAND_SEAT", "1");
udev_enumerate_scan_devices(e);
device = NULL;
drm_device = NULL;
udev_list_entry_foreach(entry, udev_enumerate_get_list_entry(e)) {
path = udev_list_entry_get_name(entry);
device = udev_device_new_from_syspath(ec->udev, path);
break;
device_seat =
udev_device_get_property_value(device, "ID_SEAT");
if (!device_seat)
device_seat = default_seat;
if (strcmp(device_seat, seat) == 0) {
drm_device = device;
break;
}
udev_device_unref(device);
}
udev_enumerate_unref(e);
if (device == NULL) {
if (drm_device == NULL) {
fprintf(stderr, "no drm device found\n");
return NULL;
}
ec->base.wl_display = display;
if (init_egl(ec, device) < 0) {
if (init_egl(ec, drm_device) < 0) {
fprintf(stderr, "failed to initialize egl\n");
return NULL;
}
udev_device_unref(drm_device);
ec->base.destroy = drm_destroy;
ec->base.create_cursor_image = drm_compositor_create_cursor_image;
@ -825,18 +839,23 @@ WL_EXPORT struct wlsc_compositor *
backend_init(struct wl_display *display, char *options)
{
int connector = 0, i;
const char *seat;
char *p, *value;
static char * const tokens[] = { "connector", NULL };
static char * const tokens[] = { "connector", "seat", NULL };
p = options;
seat = default_seat;
while (i = getsubopt(&p, tokens, &value), i != -1) {
switch (i) {
case 0:
connector = strtol(value, NULL, 0);
break;
case 1:
seat = value;
break;
}
}
return drm_compositor_create(display, connector);
return drm_compositor_create(display, connector, seat);
}