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localed: add SetX11Keyboard() and SetVConsoleKeyboard() bus calls

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This commit is contained in:
Lennart Poettering 2011-09-28 04:25:13 +02:00
parent 958ae0d751
commit fb9de93dd3
7 changed files with 919 additions and 6 deletions
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10
Makefile.am
View File

@ -76,6 +76,7 @@ AM_CPPFLAGS = \
-DSYSTEM_GENERATOR_PATH=\"$(systemgeneratordir)\" \
-DUSER_GENERATOR_PATH=\"$(usergeneratordir)\" \
-DSYSTEM_SHUTDOWN_PATH=\"$(systemshutdowndir)\" \
-DSYSTEMD_KBD_MODEL_MAP=\"$(pkgdatadir)/kbd-model-map\"
-I $(top_srcdir)/src
if TARGET_GENTOO
@ -1031,6 +1032,12 @@ systemd_localed_LDADD = \
libsystemd-daemon.la \
$(DBUS_LIBS)
dist_pkgdata_DATA = \
src/kbd-model-map
dist_noinst_SCRIPT = \
src/generate-kbd-model-map
systemd_timedated_SOURCES = \
src/timedated.c \
src/dbus-common.c \
@ -2016,3 +2023,6 @@ upload: all distcheck
git-tag:
git tag "v$(VERSION)" -m "systemd $(VERSION)"
update-kbd-model-map:
src/generate-kbd-model-map > src/kbd-model-map

49
src/generate-kbd-model-map Executable file
View File

@ -0,0 +1,49 @@
#!/usr/bin/python
import system_config_keyboard.keyboard_models, sys
def strdash(s):
r = s.strip()
if r == "":
return "-"
return r
def tab_extend(s, n = 1):
s = strdash(s)
k = len(s) / 8
if k >= n:
f = 1
else:
f = n - k
for x in range(0, f):
s = s + "\t"
return s
models = system_config_keyboard.keyboard_models.KeyboardModels().get_models()
print "# Generated from system-config-keyboard's model list"
print "# consolelayout\t\txlayout\txmodel\t\txvariant\txoptions"
k = models.keys()
k.reverse()
for key in k:
value = models[key]
options = value[4]
if len(options) > 0:
options = "terminate:ctrl_alt_bksp," + options
else:
options = "terminate:ctrl_alt_bksp"
print "%s%s%s%s%s" % (tab_extend(key, 3), tab_extend(value[1]), tab_extend(value[2], 2), tab_extend(value[3], 2), options)

72
src/kbd-model-map Normal file
View File

@ -0,0 +1,72 @@
# Generated from system-config-keyboard's model list
# consolelayout xlayout xmodel xvariant xoptions
sg ch pc105 de_nodeadkeys terminate:ctrl_alt_bksp
nl nl pc105 - terminate:ctrl_alt_bksp
mk-utf mkd,us pc105 - terminate:ctrl_alt_bksp,grp:shifts_toggle,grp_led:scroll
trq tr pc105 - terminate:ctrl_alt_bksp
guj in,us pc105 guj terminate:ctrl_alt_bksp,grp:shifts_toggle,grp_led:scroll
uk gb pc105 - terminate:ctrl_alt_bksp
is-latin1 is pc105 - terminate:ctrl_alt_bksp
de de pc105 - terminate:ctrl_alt_bksp
gur gur,us pc105 - terminate:ctrl_alt_bksp,grp:shifts_toggle,grp_led:scroll
la-latin1 latam pc105 - terminate:ctrl_alt_bksp
us us pc105+inet - terminate:ctrl_alt_bksp
ko kr pc105 - terminate:ctrl_alt_bksp
ro-std ro pc105 std terminate:ctrl_alt_bksp
de-latin1 de pc105 - terminate:ctrl_alt_bksp
tml-inscript in,us pc105 tam terminate:ctrl_alt_bksp,grp:shifts_toggle,grp_led:scroll
slovene si pc105 - terminate:ctrl_alt_bksp
hu101 hu pc105 qwerty terminate:ctrl_alt_bksp
jp106 jp jp106 - terminate:ctrl_alt_bksp
croat hr pc105 - terminate:ctrl_alt_bksp
ben-probhat in,us pc105 ben_probhat terminate:ctrl_alt_bksp,grp:shifts_toggle,grp_led:scroll
fi-latin1 fi pc105 - terminate:ctrl_alt_bksp
it2 it pc105 - terminate:ctrl_alt_bksp
hu hu pc105 - terminate:ctrl_alt_bksp
sr-latin rs pc105 latin terminate:ctrl_alt_bksp
fi fi pc105 - terminate:ctrl_alt_bksp
fr_CH ch pc105 fr terminate:ctrl_alt_bksp
dk-latin1 dk pc105 - terminate:ctrl_alt_bksp
fr fr pc105 - terminate:ctrl_alt_bksp
it it pc105 - terminate:ctrl_alt_bksp
tml-uni in,us pc105 tam_TAB terminate:ctrl_alt_bksp,grp:shifts_toggle,grp_led:scroll
ua-utf ua,us pc105 - terminate:ctrl_alt_bksp,grp:shifts_toggle,grp_led:scroll
fr-latin1 fr pc105 - terminate:ctrl_alt_bksp
sg-latin1 ch pc105 de_nodeadkeys terminate:ctrl_alt_bksp
be-latin1 be pc105 - terminate:ctrl_alt_bksp
dk dk pc105 - terminate:ctrl_alt_bksp
fr-pc fr pc105 - terminate:ctrl_alt_bksp
bg_pho-utf8 bg,us pc105 ,phonetic terminate:ctrl_alt_bksp,grp:shifts_toggle,grp_led:scroll
it-ibm it pc105 - terminate:ctrl_alt_bksp
cz-us-qwertz cz,us pc105 - terminate:ctrl_alt_bksp,grp:shifts_toggle,grp_led:scroll
ar-digits ara,us pc105 digits terminate:ctrl_alt_bksp,grp:shifts_toggle,grp_led:scroll
br-abnt2 br abnt2 - terminate:ctrl_alt_bksp
ro ro pc105 - terminate:ctrl_alt_bksp
us-acentos us pc105 intl terminate:ctrl_alt_bksp
pt-latin1 pt pc105 - terminate:ctrl_alt_bksp
ro-std-cedilla ro pc105 std_cedilla terminate:ctrl_alt_bksp
tj tj pc105 - terminate:ctrl_alt_bksp
ar-qwerty ara,us pc105 qwerty terminate:ctrl_alt_bksp,grp:shifts_toggle,grp_led:scroll
ar-azerty-digits ara,us pc105 azerty_digits terminate:ctrl_alt_bksp,grp:shifts_toggle,grp_led:scroll
ben in,us pc105 ben terminate:ctrl_alt_bksp,grp:shifts_toggle,grp_led:scroll
de-latin1-nodeadkeys de pc105 nodeadkeys terminate:ctrl_alt_bksp
no no pc105 - terminate:ctrl_alt_bksp
bg_bds-utf8 bg,us pc105 - terminate:ctrl_alt_bksp,grp:shifts_toggle,grp_led:scroll
dvorak us pc105 dvorak terminate:ctrl_alt_bksp
ru ru,us pc105 - terminate:ctrl_alt_bksp,grp:shifts_toggle,grp_led:scroll
cz-lat2 cz pc105 qwerty terminate:ctrl_alt_bksp
pl2 pl pc105 - terminate:ctrl_alt_bksp
es es pc105 - terminate:ctrl_alt_bksp
ro-cedilla ro pc105 cedilla terminate:ctrl_alt_bksp
ie ie pc105 - terminate:ctrl_alt_bksp
ar-azerty ara,us pc105 azerty terminate:ctrl_alt_bksp,grp:shifts_toggle,grp_led:scroll
ar-qwerty-digits ara,us pc105 qwerty_digits terminate:ctrl_alt_bksp,grp:shifts_toggle,grp_led:scroll
et ee pc105 - terminate:ctrl_alt_bksp
sk-qwerty sk pc105 - terminate:ctrl_alt_bksp,qwerty
dev dev,us pc105 - terminate:ctrl_alt_bksp,grp:shifts_toggle,grp_led:scroll
fr-latin9 fr pc105 latin9 terminate:ctrl_alt_bksp
fr_CH-latin1 ch pc105 fr terminate:ctrl_alt_bksp
cf ca(fr) pc105 - terminate:ctrl_alt_bksp
sv-latin1 se pc105 - terminate:ctrl_alt_bksp
sr-cy rs pc105 - terminate:ctrl_alt_bksp
gr gr,us pc105 - terminate:ctrl_alt_bksp,grp:shifts_toggle,grp_led:scroll

764
src/localed.c
View File

@ -34,10 +34,30 @@
#define INTERFACE \
" <interface name=\"org.freedesktop.locale1\">\n" \
" <property name=\"Locale\" type=\"as\" access=\"read\"/>\n" \
" <property name=\"VConsoleKeymap\" type=\"s\" access=\"read\"/>\n" \
" <property name=\"VConsoleKeymapToggle\" type=\"s\" access=\"read\"/>\n" \
" <property name=\"X11Layout\" type=\"s\" access=\"read\"/>\n" \
" <property name=\"X11Model\" type=\"s\" access=\"read\"/>\n" \
" <property name=\"X11Variant\" type=\"s\" access=\"read\"/>\n" \
" <property name=\"X11Options\" type=\"s\" access=\"read\"/>\n" \
" <method name=\"SetLocale\">\n" \
" <arg name=\"locale\" type=\"as\" direction=\"in\"/>\n" \
" <arg name=\"user_interaction\" type=\"b\" direction=\"in\"/>\n" \
" </method>\n" \
" <method name=\"SetVConsoleKeyboard\">\n" \
" <arg name=\"keymap\" type=\"s\" direction=\"in\"/>\n" \
" <arg name=\"keymap_toggle\" type=\"s\" direction=\"in\"/>\n" \
" <arg name=\"convert\" type=\"b\" direction=\"in\"/>\n" \
" <arg name=\"user_interaction\" type=\"b\" direction=\"in\"/>\n" \
" </method>\n" \
" <method name=\"SetX11Keyboard\">\n" \
" <arg name=\"layout\" type=\"s\" direction=\"in\"/>\n" \
" <arg name=\"model\" type=\"s\" direction=\"in\"/>\n" \
" <arg name=\"variant\" type=\"s\" direction=\"in\"/>\n" \
" <arg name=\"options\" type=\"s\" direction=\"in\"/>\n" \
" <arg name=\"convert\" type=\"b\" direction=\"in\"/>\n" \
" <arg name=\"user_interaction\" type=\"b\" direction=\"in\"/>\n" \
" </method>\n" \
" </interface>\n"
#define INTROSPECTION \
@ -109,9 +129,28 @@ static char *data[_PROP_MAX] = {
NULL
};
static char *x11_layout = NULL, *x11_model = NULL, *x11_variant = NULL, *x11_options = NULL;
static char *vc_keymap = NULL, *vc_keymap_toggle = NULL;
static usec_t remain_until = 0;
static void free_data(void) {
static int free_and_set(char **s, const char *v) {
int r;
char *t;
assert(s);
r = strdup_or_null(isempty(v) ? NULL : v, &t);
if (r < 0)
return r;
free(*s);
*s = t;
return 0;
}
static void free_data_locale(void) {
int p;
for (p = 0; p < _PROP_MAX; p++) {
@ -120,6 +159,22 @@ static void free_data(void) {
}
}
static void free_data_x11(void) {
free(x11_layout);
free(x11_model);
free(x11_variant);
free(x11_options);
x11_layout = x11_model = x11_variant = x11_options = NULL;
}
static void free_data_vconsole(void) {
free(vc_keymap);
free(vc_keymap_toggle);
vc_keymap = vc_keymap_toggle = NULL;
}
static void simplify(void) {
int p;
@ -130,10 +185,10 @@ static void simplify(void) {
}
}
static int read_data(void) {
static int read_data_locale(void) {
int r;
free_data();
free_data_locale();
r = parse_env_file("/etc/locale.conf", NEWLINE,
"LANG", &data[PROP_LANG],
@ -181,7 +236,129 @@ static int read_data(void) {
return r;
}
static int write_data(void) {
static void free_data(void) {
free_data_locale();
free_data_vconsole();
free_data_x11();
}
static int read_data_vconsole(void) {
int r;
free_data_vconsole();
r = parse_env_file("/etc/vconsole.conf", NEWLINE,
"KEYMAP", &vc_keymap,
"KEYMAP_TOGGLE", &vc_keymap_toggle,
NULL);
if (r < 0 && r != -ENOENT)
return r;
return 0;
}
static int read_data_x11(void) {
FILE *f;
char line[LINE_MAX];
bool in_section = false;
free_data_x11();
f = fopen("/etc/X11/xorg.conf.d/00-keyboard.conf", "re");
if (!f) {
if (errno == ENOENT) {
#ifdef TARGET_FEDORA
f = fopen("/etc/X11/xorg.conf.d/00-system-setup-keyboard.conf", "re");
if (!f) {
if (errno == ENOENT)
return 0;
else
return -errno;
}
#else
return 0;
#endif
} else
return -errno;
}
while (fgets(line, sizeof(line), f)) {
char *l;
char_array_0(line);
l = strstrip(line);
if (l[0] == 0 || l[0] == '#')
continue;
if (in_section && first_word(l, "Option")) {
char **a;
a = strv_split_quoted(l);
if (!a) {
fclose(f);
return -ENOMEM;
}
if (strv_length(a) == 3) {
if (streq(a[1], "XkbLayout")) {
free(x11_layout);
x11_layout = a[2];
a[2] = NULL;
} else if (streq(a[1], "XkbModel")) {
free(x11_model);
x11_model = a[2];
a[2] = NULL;
} else if (streq(a[1], "XkbVariant")) {
free(x11_variant);
x11_variant = a[2];
a[2] = NULL;
} else if (streq(a[1], "XkbOptions")) {
free(x11_options);
x11_options = a[2];
a[2] = NULL;
}
}
strv_free(a);
} else if (!in_section && first_word(l, "Section")) {
char **a;
a = strv_split_quoted(l);
if (!a) {
fclose(f);
return -ENOMEM;
}
if (strv_length(a) == 2 && streq(a[1], "InputClass"))
in_section = true;
strv_free(a);
} else if (in_section && first_word(l, "EndSection"))
in_section = false;
}
fclose(f);
return 0;
}
static int read_data(void) {
int r, q, p;
r = read_data_locale();
q = read_data_vconsole();
p = read_data_x11();
return r < 0 ? r : q < 0 ? q : p;
}
static int write_data_locale(void) {
int r, p;
char **l = NULL;
@ -320,6 +497,446 @@ finish:
free(l_unset);
}
static int write_data_vconsole(void) {
int r;
char **l = NULL;
r = load_env_file("/etc/vconsole.conf", &l);
if (r < 0 && r != -ENOENT)
return r;
if (isempty(vc_keymap))
l = strv_env_unset(l, "KEYMAP");
else {
char *s, **u;
s = strappend("KEYMAP=", vc_keymap);
if (!s) {
strv_free(l);
return -ENOMEM;
}
u = strv_env_set(l, s);
free(s);
strv_free(l);
if (!u)
return -ENOMEM;
l = u;
}
if (isempty(vc_keymap_toggle))
l = strv_env_unset(l, "KEYMAP_TOGGLE");
else {
char *s, **u;
s = strappend("KEYMAP_TOGGLE=", vc_keymap_toggle);
if (!s) {
strv_free(l);
return -ENOMEM;
}
u = strv_env_set(l, s);
free(s);
strv_free(l);
if (!u)
return -ENOMEM;
l = u;
}
if (strv_isempty(l)) {
strv_free(l);
if (unlink("/etc/vconsole.conf") < 0)
return errno == ENOENT ? 0 : -errno;
return 0;
}
r = write_env_file("/etc/vconsole.conf", l);
strv_free(l);
return r;
}
static int write_data_x11(void) {
FILE *f;
char *temp_path;
int r;
if (isempty(x11_layout) &&
isempty(x11_model) &&
isempty(x11_variant) &&
isempty(x11_options)) {
#ifdef TARGET_FEDORA
unlink("/etc/X11/xorg.conf.d/00-system-setup-keyboard.conf");
#endif
if (unlink("/etc/X11/xorg.conf.d/00-keyboard.conf") < 0)
return errno == ENOENT ? 0 : -errno;
return 0;
}
mkdir_parents("/etc/X11/xorg.conf.d", 0755);
r = fopen_temporary("/etc/X11/xorg.conf.d/00-keyboard.conf", &f, &temp_path);
if (r < 0)
return r;
fchmod(fileno(f), 0644);
fputs("# Read and parsed by systemd-localed. It's probably wise not to edit this file\n"
"# manually too freely.\n"
"Section \"InputClass\"\n"
" Identifier \"system-keyboard\"\n"
" MatchIsKeyboard \"on\"\n", f);
if (!isempty(x11_layout))
fprintf(f, " Option \"XkbLayout\" \"%s\"\n", x11_layout);
if (!isempty(x11_model))
fprintf(f, " Option \"XkbModel\" \"%s\"\n", x11_model);
if (!isempty(x11_variant))
fprintf(f, " Option \"XkbVariant\" \"%s\"\n", x11_variant);
if (!isempty(x11_options))
fprintf(f, " Option \"XkbOptions\" \"%s\"\n", x11_options);
fputs("EndSection\n", f);
fflush(f);
if (ferror(f) || rename(temp_path, "/etc/X11/xorg.conf.d/00-keyboard.conf") < 0) {
r = -errno;
unlink("/etc/X11/xorg.conf.d/00-keyboard.conf");
unlink(temp_path);
} else {
#ifdef TARGET_FEDORA
unlink("/etc/X11/xorg.conf.d/00-system-setup-keyboard.conf");
#endif
r = 0;
}
fclose(f);
free(temp_path);
return r;
}
static int load_vconsole_keymap(DBusConnection *bus, DBusError *error) {
DBusMessage *m = NULL, *reply = NULL;
const char *name = "systemd-vconsole-setup.service", *mode = "replace";
int r;
DBusError _error;
assert(bus);
if (!error) {
dbus_error_init(&_error);
error = &_error;
}
m = dbus_message_new_method_call(
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
"org.freedesktop.systemd1.Manager",
"RestartUnit");
if (!m) {
log_error("Could not allocate message.");
r = -ENOMEM;
goto finish;
}
if (!dbus_message_append_args(m,
DBUS_TYPE_STRING, &name,
DBUS_TYPE_STRING, &mode,
DBUS_TYPE_INVALID)) {
log_error("Could not append arguments to message.");
r = -ENOMEM;
goto finish;
}
reply = dbus_connection_send_with_reply_and_block(bus, m, -1, error);
if (!reply) {
log_error("Failed to issue method call: %s", bus_error_message(error));
r = -EIO;
goto finish;
}
r = 0;
finish:
if (m)
dbus_message_unref(m);
if (reply)
dbus_message_unref(reply);
if (error == &_error)
dbus_error_free(error);
return r;
}
static char *strnulldash(const char *s) {
return s == NULL || *s == 0 || (s[0] == '-' && s[1] == 0) ? NULL : (char*) s;
}
static int read_next_mapping(FILE *f, unsigned *n, char ***a) {
assert(f);
assert(n);
assert(a);
for (;;) {
char line[LINE_MAX];
char *l, **b;
errno = 0;
if (!fgets(line, sizeof(line), f)) {
if (ferror(f))
return errno ? -errno : -EIO;
return 0;
}
(*n) ++;
l = strstrip(line);
if (l[0] == 0 || l[0] == '#')
continue;
b = strv_split_quoted(l);
if (!b)
return -ENOMEM;
if (strv_length(b) < 5) {
log_error("Invalid line "SYSTEMD_KBD_MODEL_MAP":%u, ignoring.", *n);
strv_free(b);
continue;
}
*a = b;
return 1;
}
}
static int convert_vconsole_to_x11(DBusConnection *connection) {
bool modified = false;
assert(connection);
if (isempty(vc_keymap)) {
modified =
!isempty(x11_layout) ||
!isempty(x11_model) ||
!isempty(x11_variant) ||
!isempty(x11_options);
free_data_x11();
} else {
FILE *f;
unsigned n = 0;
f = fopen(SYSTEMD_KBD_MODEL_MAP, "re");
if (!f)
return -errno;
for (;;) {
char **a;
int r;
r = read_next_mapping(f, &n, &a);
if (r < 0) {
fclose(f);
return r;
}
if (r == 0)
break;
if (!streq(vc_keymap, a[0])) {
strv_free(a);
continue;
}
if (!streq_ptr(x11_layout, strnulldash(a[1])) ||
!streq_ptr(x11_model, strnulldash(a[2])) ||
!streq_ptr(x11_variant, strnulldash(a[3])) ||
!streq_ptr(x11_options, strnulldash(a[4]))) {
if (free_and_set(&x11_layout, strnulldash(a[1])) < 0 ||
free_and_set(&x11_model, strnulldash(a[2])) < 0 ||
free_and_set(&x11_variant, strnulldash(a[3])) < 0 ||
free_and_set(&x11_options, strnulldash(a[4])) < 0) {
strv_free(a);
fclose(f);
return -ENOMEM;
}
modified = true;
}
strv_free(a);
break;
}
fclose(f);
}
if (modified) {
dbus_bool_t b;
DBusMessage *changed;
int r;
r = write_data_x11();
if (r < 0)
log_error("Failed to set X11 keyboard layout: %s", strerror(-r));
changed = bus_properties_changed_new(
"/org/freedesktop/locale1",
"org.freedesktop.locale1",
"X11Layout\0"
"X11Model\0"
"X11Variant\0"
"X11Options\0");
if (!changed)
return -ENOMEM;
b = dbus_connection_send(connection, changed, NULL);
dbus_message_unref(changed);
if (!b)
return -ENOMEM;
}
return 0;
}
static int convert_x11_to_vconsole(DBusConnection *connection) {
bool modified = false;
assert(connection);
if (isempty(x11_layout)) {
modified =
!isempty(vc_keymap) ||
!isempty(vc_keymap_toggle);
free_data_x11();
} else {
FILE *f;
unsigned n = 0;
unsigned best_matching = 0;
char *new_keymap = NULL;
f = fopen(SYSTEMD_KBD_MODEL_MAP, "re");
if (!f)
return -errno;
for (;;) {
char **a;
unsigned matching = 0;
int r;
r = read_next_mapping(f, &n, &a);
if (r < 0) {
fclose(f);
return r;
}
if (r == 0)
break;
/* Determine how well matching this entry is */
if (streq_ptr(x11_layout, a[1])) {
matching ++;
if (streq_ptr(x11_model, a[2])) {
matching++;
if (streq_ptr(x11_variant, a[3])) {
matching++;
if (streq_ptr(x11_options, a[4]))
matching++;
}
}
}
/* The best matching entry so far, then let's
* save that */
if (matching > best_matching) {
best_matching = matching;
free(new_keymap);
new_keymap = strdup(a[0]);
if (!new_keymap) {
strv_free(a);
fclose(f);
return -ENOMEM;
}
}
strv_free(a);
}
fclose(f);
if (!streq_ptr(vc_keymap, new_keymap)) {
free(vc_keymap);
vc_keymap = new_keymap;
free(vc_keymap_toggle);
vc_keymap_toggle = NULL;
modified = true;
} else
free(new_keymap);
}
if (modified) {
dbus_bool_t b;
DBusMessage *changed;
int r;
r = write_data_vconsole();
if (r < 0)
log_error("Failed to set virtual console keymap: %s", strerror(-r));
changed = bus_properties_changed_new(
"/org/freedesktop/locale1",
"org.freedesktop.locale1",
"VConsoleKeymap\0"
"VConsoleKeymapToggle\0");
if (!changed)
return -ENOMEM;
b = dbus_connection_send(connection, changed, NULL);
dbus_message_unref(changed);
if (!b)
return -ENOMEM;
return load_vconsole_keymap(connection, NULL);
}
return 0;
}
static int append_locale(DBusMessageIter *i, const char *property, void *userdata) {
int r, c = 0, p;
char **l;
@ -354,7 +971,13 @@ static DBusHandlerResult locale_message_handler(
void *userdata) {
const BusProperty properties[] = {
{ "org.freedesktop.locale1", "Locale", append_locale, "as", NULL},
{ "org.freedesktop.locale1", "Locale", append_locale, "as", NULL },
{ "org.freedesktop.locale1", "X11Layout", bus_property_append_string, "s", x11_layout },
{ "org.freedesktop.locale1", "X11Model", bus_property_append_string, "s", x11_model },
{ "org.freedesktop.locale1", "X11Variant", bus_property_append_string, "s", x11_variant },
{ "org.freedesktop.locale1", "X11Options", bus_property_append_string, "s", x11_options },
{ "org.freedesktop.locale1", "VConsoleKeymap", bus_property_append_string, "s", vc_keymap },
{ "org.freedesktop.locale1", "VConsoleKeymapToggle", bus_property_append_string, "s", vc_keymap_toggle },
{ NULL, NULL, NULL, NULL, NULL }
};
@ -472,7 +1095,7 @@ static DBusHandlerResult locale_message_handler(
simplify();
r = write_data();
r = write_data_locale();
if (r < 0) {
log_error("Failed to set locale: %s", strerror(-r));
return bus_send_error_reply(connection, message, NULL, r);
@ -489,10 +1112,139 @@ static DBusHandlerResult locale_message_handler(
if (!changed)
goto oom;
}
} else if (dbus_message_is_method_call(message, "org.freedesktop.locale1", "SetVConsoleKeyboard")) {
const char *keymap, *keymap_toggle;
dbus_bool_t convert, interactive;
if (!dbus_message_get_args(
message,
&error,
DBUS_TYPE_STRING, &keymap,
DBUS_TYPE_STRING, &keymap_toggle,
DBUS_TYPE_BOOLEAN, &convert,
DBUS_TYPE_BOOLEAN, &interactive,
DBUS_TYPE_INVALID))
return bus_send_error_reply(connection, message, &error, -EINVAL);
if (isempty(keymap))
keymap = NULL;
if (isempty(keymap_toggle))
keymap_toggle = NULL;
if (!streq_ptr(keymap, vc_keymap) ||
!streq_ptr(keymap_toggle, vc_keymap_toggle)) {
r = verify_polkit(connection, message, "org.freedesktop.locale1.set-keyboard", interactive, &error);
if (r < 0)
return bus_send_error_reply(connection, message, &error, r);
if (free_and_set(&vc_keymap, keymap) < 0 ||
free_and_set(&vc_keymap_toggle, keymap_toggle) < 0)
goto oom;
r = write_data_vconsole();
if (r < 0) {
log_error("Failed to set virtual console keymap: %s", strerror(-r));
return bus_send_error_reply(connection, message, NULL, r);
}
log_info("Changed virtual console keymap to '%s'", strempty(vc_keymap));
r = load_vconsole_keymap(connection, NULL);
if (r < 0)
log_error("Failed to request keymap reload: %s", strerror(-r));
changed = bus_properties_changed_new(
"/org/freedesktop/locale1",
"org.freedesktop.locale1",
"VConsoleKeymap\0"
"VConsoleKeymapToggle\0");
if (!changed)
goto oom;
if (convert) {
r = convert_vconsole_to_x11(connection);
if (r < 0)
log_error("Failed to convert keymap data: %s", strerror(-r));
}
}
} else if (dbus_message_is_method_call(message, "org.freedesktop.locale1", "SetX11Keyboard")) {
const char *layout, *model, *variant, *options;
dbus_bool_t convert, interactive;
if (!dbus_message_get_args(
message,
&error,
DBUS_TYPE_STRING, &layout,
DBUS_TYPE_STRING, &model,
DBUS_TYPE_STRING, &variant,
DBUS_TYPE_STRING, &options,
DBUS_TYPE_BOOLEAN, &convert,
DBUS_TYPE_BOOLEAN, &interactive,
DBUS_TYPE_INVALID))
return bus_send_error_reply(connection, message, &error, -EINVAL);
if (isempty(layout))
layout = NULL;
if (isempty(model))
model = NULL;
if (isempty(variant))
variant = NULL;
if (isempty(options))
options = NULL;
if (!streq_ptr(layout, x11_layout) ||
!streq_ptr(model, x11_model) ||
!streq_ptr(variant, x11_variant) ||
!streq_ptr(options, x11_options)) {
r = verify_polkit(connection, message, "org.freedesktop.locale1.set-keyboard", interactive, &error);
if (r < 0)
return bus_send_error_reply(connection, message, &error, r);
if (free_and_set(&x11_layout, layout) < 0 ||
free_and_set(&x11_model, model) < 0 ||
free_and_set(&x11_variant, variant) < 0 ||
free_and_set(&x11_options, options) < 0)
goto oom;
r = write_data_x11();
if (r < 0) {
log_error("Failed to set X11 keyboard layout: %s", strerror(-r));
return bus_send_error_reply(connection, message, NULL, r);
}
log_info("Changed X11 keyboard layout to '%s'", strempty(x11_layout));
changed = bus_properties_changed_new(
"/org/freedesktop/locale1",
"org.freedesktop.locale1",
"X11Layout\0"
"X11Model\0"
"X11Variant\0"
"X11Options\0");
if (!changed)
goto oom;
if (convert) {
r = convert_x11_to_vconsole(connection);
if (r < 0)
log_error("Failed to convert keymap data: %s", strerror(-r));
}
}
} else
return bus_default_message_handler(connection, message, INTROSPECTION, INTERFACES_LIST, properties);
if (!(reply = dbus_message_new_method_return(message)))
goto oom;

10
src/org.freedesktop.locale1.policy.in
View File

@ -26,4 +26,14 @@
</defaults>
</action>
<action id="org.freedesktop.locale1.set-keyboard">
<_description>Set system keyboard settings</_description>
<_message>Authentication is required to set the system keyboard settings.</_message>
<defaults>
<allow_any>auth_admin_keep</allow_any>
<allow_inactive>auth_admin_keep</allow_inactive>
<allow_active>auth_admin_keep</allow_active>
</defaults>
</action>
</policyconfig>

18
src/util.c
View File

@ -5682,3 +5682,21 @@ bool kexec_loaded(void) {
}
return loaded;
}
int strdup_or_null(const char *a, char **b) {
char *c;
assert(b);
if (!a) {
*b = NULL;
return 0;
}
c = strdup(a);
if (!c)
return -ENOMEM;
*b = c;
return 0;
}

2
src/util.h
View File

@ -467,6 +467,8 @@ int block_get_whole_disk(dev_t d, dev_t *ret);
int file_is_sticky(const char *p);
int strdup_or_null(const char *a, char **b);
#define NULSTR_FOREACH(i, l) \
for ((i) = (l); (i) && *(i); (i) = strchr((i), 0)+1)