gboolean
ibus_bus_get_use_global_engine (IBusBus *bus)
{
g_assert (IBUS_IS_BUS (bus));
IBusMessage *reply = NULL;
IBusError *error = NULL;
gboolean use_global_engine = FALSE;
reply = ibus_bus_call_with_reply (bus,
IBUS_SERVICE_IBUS,
IBUS_PATH_IBUS,
IBUS_INTERFACE_IBUS,
"GetUseGlobalEngine",
G_TYPE_INVALID);
if (reply) {
if (!ibus_message_get_args (reply, &error, G_TYPE_BOOLEAN,
&use_global_engine, G_TYPE_INVALID)) {
g_warning ("%s: %s", error->name, error->message);
ibus_error_free (error);
}
ibus_message_unref (reply);
}
return use_global_engine;
}
gboolean
ibus_bus_name_has_owner (IBusBus *bus,
const gchar *name)
{
g_assert (IBUS_IS_BUS (bus));
IBusMessage *reply = NULL;
IBusError *error = NULL;
gboolean retval = FALSE;
reply = ibus_bus_call_with_reply (bus,
DBUS_SERVICE_DBUS,
DBUS_PATH_DBUS,
DBUS_INTERFACE_DBUS,
"NameHasOwner",
G_TYPE_STRING, &name,
G_TYPE_INVALID);
if (reply) {
if (!ibus_message_get_args (reply, &error, G_TYPE_BOOLEAN, &retval,
G_TYPE_INVALID)) {
g_warning ("%s: %s", error->name, error->message);
ibus_error_free (error);
}
ibus_message_unref (reply);
}
return retval;
}
gchar *
ibus_bus_get_name_owner (IBusBus *bus,
const gchar *name)
{
g_assert (IBUS_IS_BUS (bus));
gchar *owner = NULL;
IBusMessage *reply = NULL;
IBusError *error = NULL;
reply = ibus_bus_call_with_reply (bus,
DBUS_SERVICE_DBUS,
DBUS_PATH_DBUS,
DBUS_INTERFACE_DBUS,
"GetNameOwner",
G_TYPE_STRING, &name,
G_TYPE_INVALID);
if (reply) {
if (ibus_message_get_args (reply, &error, G_TYPE_STRING, &owner,
G_TYPE_INVALID)) {
owner = g_strdup (owner);
} else {
g_warning ("%s: %s", error->name, error->message);
ibus_error_free (error);
}
ibus_message_unref (reply);
}
return owner;
}
static IBusMessage *
_dbus_release_name (BusDBusImpl *dbus,
IBusMessage *message,
BusConnection *connection)
{
IBusMessage *reply_message;
IBusError *error;
gchar *name;
guint retval;
if (!ibus_message_get_args (message,
&error,
G_TYPE_STRING, &name,
G_TYPE_INVALID)) {
reply_message = ibus_message_new_error (message,
error->name,
error->message);
ibus_error_free (error);
return reply_message;
}
reply_message = ibus_message_new_method_return (message);
if (bus_connection_remove_name (connection, name)) {
retval = 1;
}
else {
retval = 2;
}
ibus_message_append_args (message,
G_TYPE_UINT, &retval,
G_TYPE_INVALID);
return reply_message;
}
guint
ibus_bus_release_name (IBusBus *bus,
const gchar *name)
{
g_assert (IBUS_IS_BUS (bus));
IBusMessage *reply = NULL;
IBusError *error = NULL;
guint retval = 0;
reply = ibus_bus_call_with_reply (bus,
DBUS_SERVICE_DBUS,
DBUS_PATH_DBUS,
DBUS_INTERFACE_DBUS,
"ReleaseName",
G_TYPE_STRING, &name,
G_TYPE_INVALID);
if (reply) {
if (!ibus_message_get_args (reply, &error, G_TYPE_UINT, &retval,
G_TYPE_INVALID)) {
g_warning ("%s: %s", error->name, error->message);
ibus_error_free (error);
}
ibus_message_unref (reply);
}
return retval;
}
IBusEngineDesc *
ibus_bus_get_global_engine (IBusBus *bus)
{
g_assert (IBUS_IS_BUS (bus));
IBusMessage *reply = NULL;
IBusError *error = NULL;
IBusEngineDesc *global_engine = NULL;
reply = ibus_bus_call_with_reply (bus,
IBUS_SERVICE_IBUS,
IBUS_PATH_IBUS,
IBUS_INTERFACE_IBUS,
"GetGlobalEngine",
G_TYPE_INVALID);
if (reply) {
if (!ibus_message_get_args (reply, &error, IBUS_TYPE_ENGINE_DESC,
&global_engine, G_TYPE_INVALID)) {
g_warning ("%s: %s", error->name, error->message);
ibus_error_free (error);
}
ibus_message_unref (reply);
}
return global_engine;
}
gchar *
ibus_bus_current_input_context(IBusBus *bus)
{
g_assert (IBUS_IS_BUS (bus));
g_return_val_if_fail (ibus_bus_is_connected (bus), NULL);
gchar *path = NULL;
IBusMessage *reply = NULL;
IBusError *error = NULL;
reply = ibus_bus_call_with_reply (bus,
IBUS_SERVICE_IBUS,
IBUS_PATH_IBUS,
IBUS_INTERFACE_IBUS,
"CurrentInputContext",
G_TYPE_INVALID);
if (reply) {
if (ibus_message_get_args (reply, &error,
IBUS_TYPE_OBJECT_PATH, &path,
G_TYPE_INVALID)) {
path = g_strdup (path);
} else {
g_warning ("%s: %s", error->name, error->message);
ibus_error_free (error);
}
ibus_message_unref (reply);
}
return path;
}
IBusInputContext *
ibus_bus_create_input_context (IBusBus *bus,
const gchar *client_name)
{
g_assert (IBUS_IS_BUS (bus));
g_assert (client_name != NULL);
g_return_val_if_fail (ibus_bus_is_connected (bus), NULL);
gchar *path;
DBusMessage *call = NULL;
DBusMessage *reply = NULL;
IBusError *error;
IBusInputContext *context = NULL;
IBusBusPrivate *priv;
priv = IBUS_BUS_GET_PRIVATE (bus);
call = ibus_message_new_method_call (IBUS_SERVICE_IBUS,
IBUS_PATH_IBUS,
IBUS_INTERFACE_IBUS,
"CreateInputContext");
ibus_message_append_args (call,
G_TYPE_STRING, &client_name,
G_TYPE_INVALID);
reply = ibus_connection_send_with_reply_and_block (priv->connection,
call,
-1,
&error);
ibus_message_unref (call);
if (reply == NULL) {
g_warning ("%s: %s", error->name, error->message);
ibus_error_free (error);
return NULL;
}
if ((error = ibus_error_new_from_message (reply)) != NULL) {
g_warning ("%s: %s", error->name, error->message);
ibus_message_unref (reply);
ibus_error_free (error);
return NULL;
}
if (!ibus_message_get_args (reply,
&error,
IBUS_TYPE_OBJECT_PATH, &path,
G_TYPE_INVALID)) {
g_warning ("%s: %s", error->name, error->message);
ibus_message_unref (reply);
ibus_error_free (error);
return NULL;
}
context = ibus_input_context_new (path, priv->connection);
ibus_message_unref (reply);
return context;
}
IBusEngineDesc *
ibus_input_context_get_engine (IBusInputContext *context)
{
g_assert (IBUS_IS_INPUT_CONTEXT (context));
IBusMessage *reply_message;
IBusError *error = NULL;
IBusSerializable *object = NULL;
reply_message = ibus_proxy_call_with_reply_and_block ((IBusProxy *) context,
"GetEngine",
-1,
&error,
G_TYPE_INVALID);
if (!reply_message) {
g_debug ("%s: %s", error->name, error->message);
ibus_error_free (error);
return NULL;
}
if (!ibus_message_get_args (reply_message,
&error,
IBUS_TYPE_ENGINE_DESC, &object,
G_TYPE_INVALID)) {
g_debug ("%s: %s", error->name, error->message);
ibus_error_free (error);
ibus_message_unref (reply_message);
return NULL;
}
ibus_message_unref (reply_message);
return IBUS_ENGINE_DESC (object);
}
gboolean
ibus_input_context_is_enabled (IBusInputContext *context)
{
g_assert (IBUS_IS_INPUT_CONTEXT (context));
gboolean retval = FALSE;
IBusMessage *reply_message;
IBusError *error = NULL;
reply_message = ibus_proxy_call_with_reply_and_block ((IBusProxy *) context,
"IsEnabled",
-1,
&error,
G_TYPE_INVALID);
if (!reply_message) {
g_debug ("%s: %s", error->name, error->message);
ibus_error_free (error);
return FALSE;
}
if (!ibus_message_get_args (reply_message,
&error,
G_TYPE_BOOLEAN, &retval,
G_TYPE_INVALID)) {
g_debug ("%s: %s", error->name, error->message);
ibus_error_free (error);
retval = FALSE;
}
ibus_message_unref (reply_message);
return retval;
}
static IBusMessage *
_dbus_request_name (BusDBusImpl *dbus,
IBusMessage *message,
BusConnection *connection)
{
IBusMessage *reply_message;
IBusError *error;
gchar *name;
guint flags;
guint retval;
if (!ibus_message_get_args (message,
&error,
G_TYPE_STRING, &name,
G_TYPE_UINT, &flags,
G_TYPE_INVALID)) {
reply_message = ibus_message_new_error (message,
error->name,
error->message);
ibus_error_free (error);
return reply_message;
}
if (g_hash_table_lookup (dbus->names, name) != NULL) {
reply_message = ibus_message_new_error_printf (message,
DBUS_ERROR_FAILED,
"Name %s has owner",
name);
return reply_message;
}
retval = 1;
g_hash_table_insert (dbus->names,
(gpointer )bus_connection_add_name (connection, name),
connection);
reply_message = ibus_message_new_method_return (message);
ibus_message_append_args (reply_message,
G_TYPE_UINT, &retval,
G_TYPE_INVALID);
ibus_connection_send ((IBusConnection *) connection, reply_message);
ibus_message_unref (reply_message);
ibus_connection_flush ((IBusConnection *) connection);
g_signal_emit (dbus,
dbus_signals[NAME_OWNER_CHANGED],
0,
name,
"",
bus_connection_get_unique_name (connection));
return NULL;
}
const gchar *
ibus_message_get_error_message (IBusMessage *message)
{
gchar *error_message;
gboolean retval;
retval = ibus_message_get_args (message, NULL, G_TYPE_STRING, &error_message, G_TYPE_INVALID);
if (retval)
return error_message;
return NULL;
}
static IBusMessage *
_dbus_add_match (BusDBusImpl *dbus,
IBusMessage *message,
BusConnection *connection)
{
IBusMessage *reply_message;
IBusError *error;
gboolean retval;
gchar *rule_text;
BusMatchRule *rule;
GList *link;
retval = ibus_message_get_args (message,
&error,
G_TYPE_STRING, &rule_text,
G_TYPE_INVALID);
if (!retval) {
reply_message = ibus_message_new_error (message,
error->name,
error->message);
ibus_error_free (error);
return reply_message;
}
rule = bus_match_rule_new (rule_text);
if (rule == NULL) {
reply_message = ibus_message_new_error_printf (message,
DBUS_ERROR_MATCH_RULE_INVALID,
"Parse rule [%s] failed",
rule_text);
return reply_message;
}
for (link = dbus->rules; link != NULL; link = link->next) {
if (bus_match_rule_is_equal (rule, BUS_MATCH_RULE (link->data))) {
bus_match_rule_add_recipient (BUS_MATCH_RULE (link->data), connection);
g_object_unref (rule);
rule = NULL;
break;
}
}
if (rule) {
bus_match_rule_add_recipient (rule, connection);
dbus->rules = g_list_append (dbus->rules, rule);
g_signal_connect (rule, "destroy", G_CALLBACK (_rule_destroy_cb), dbus);
}
reply_message = ibus_message_new_method_return (message);
return reply_message;
}
static IBusMessage *
_dbus_get_name_owner (BusDBusImpl *dbus,
IBusMessage *message,
BusConnection *connection)
{
gchar *name;
BusConnection *owner;
gboolean retval;
const gchar *owner_name = NULL;
IBusMessage *reply_message;
IBusError *error;
retval = ibus_message_get_args (message,
&error,
G_TYPE_STRING, &name,
G_TYPE_INVALID);
if (! retval) {
reply_message = ibus_message_new_error (message,
error->name,
error->message);
ibus_error_free (error);
return reply_message;
}
if (g_strcmp0 (name, DBUS_SERVICE_DBUS) == 0 ||
g_strcmp0 (name, IBUS_SERVICE_IBUS) == 0) {
owner_name = name;
}
else {
owner = bus_dbus_impl_get_connection_by_name (dbus, name);
if (owner != NULL) {
owner_name = bus_connection_get_unique_name (owner);
}
}
if (owner_name != NULL) {
reply_message = ibus_message_new_method_return (message);
ibus_message_append_args (reply_message,
G_TYPE_STRING, &owner_name,
G_TYPE_INVALID);
}
else {
reply_message = ibus_message_new_error_printf (message,
DBUS_ERROR_NAME_HAS_NO_OWNER,
"Name '%s' does have owner",
name);
}
return reply_message;
}
static void
bus_engine_proxy_process_key_event_reply_cb (IBusPendingCall *pending,
CallData *call_data)
{
IBusMessage *reply_message;
IBusError *error;
gboolean retval = FALSE;
reply_message = dbus_pending_call_steal_reply (pending);
if (reply_message == NULL) {
/* reply timeout */
IBusObject *connection;
connection = (IBusObject *) ibus_proxy_get_connection ((IBusProxy *)call_data->engine);
ibus_object_destroy (connection);
goto _out;
}
else if ((error = ibus_error_new_from_message (reply_message)) != NULL) {
if (g_strcmp0 (error->name, DBUS_ERROR_NO_REPLY) == 0) {
/* reply timeout */
IBusObject *connection;
connection = (IBusObject *) ibus_proxy_get_connection ((IBusProxy *)call_data->engine);
if (connection) {
ibus_object_destroy (connection);
}
}
g_warning ("%s: %s", error->name, error->message);
ibus_error_free (error);
goto _out;
}
if (!ibus_message_get_args (reply_message,
&error,
G_TYPE_BOOLEAN, &retval,
G_TYPE_INVALID)) {
g_warning ("%s: %s", error->name, error->message);
ibus_error_free (error);
goto _out;
}
_out:
if (reply_message) {
ibus_message_unref (reply_message);
}
g_object_unref (call_data->engine);
call_data->func (GINT_TO_POINTER (retval), call_data->user_data);
g_slice_free (CallData, call_data);
}
gboolean
ibus_config_get_value (IBusConfig *config,
const gchar *section,
const gchar *name,
GValue *value)
{
g_assert (IBUS_IS_CONFIG (config));
g_assert (section != NULL);
g_assert (name != NULL);
g_assert (value != NULL);
IBusMessage *reply;
IBusError *error;
gboolean retval;
reply = ibus_proxy_call_with_reply_and_block ((IBusProxy *) config,
"GetValue",
-1,
&error,
G_TYPE_STRING, §ion,
G_TYPE_STRING, &name,
G_TYPE_INVALID);
if (reply == NULL) {
g_warning ("%s: %s", error->name, error->message);
ibus_error_free (error);
return FALSE;
}
if ((error = ibus_error_new_from_message (reply)) != NULL) {
g_warning ("%s: %s", error->name, error->message);
ibus_error_free (error);
ibus_message_unref (reply);
return FALSE;
}
retval = ibus_message_get_args (reply,
&error,
G_TYPE_VALUE, value,
G_TYPE_INVALID);
ibus_message_unref (reply);
if (!retval) {
g_warning ("%s: %s", error->name, error->message);
return FALSE;
}
return TRUE;
}
static IBusMessage *
_dbus_remove_match (BusDBusImpl *dbus,
IBusMessage *message,
BusConnection *connection)
{
IBusMessage *reply_message;
IBusError *error;
gchar *rule_text;
BusMatchRule *rule;
GList *link;
if (!ibus_message_get_args (message,
&error,
G_TYPE_STRING, &rule_text,
G_TYPE_INVALID)) {
reply_message = ibus_message_new_error (message,
error->name,
error->message);
ibus_error_free (error);
return reply_message;
}
rule = bus_match_rule_new (rule_text);
if (rule == NULL ) {
reply_message = ibus_message_new_error_printf (message,
DBUS_ERROR_MATCH_RULE_INVALID,
"Parse rule [%s] failed",
rule_text);
return reply_message;
}
for (link = dbus->rules; link != NULL; link = link->next) {
if (bus_match_rule_is_equal (rule, BUS_MATCH_RULE (link->data))) {
bus_match_rule_remove_recipient (BUS_MATCH_RULE (link->data), connection);
break;
}
}
g_object_unref (rule);
reply_message = ibus_message_new_method_return (message);
return reply_message;
}
static gboolean
ibus_config_ibus_signal (IBusProxy *proxy,
IBusMessage *message)
{
g_assert (IBUS_IS_CONFIG (proxy));
g_assert (message != NULL);
IBusConfig *config;
config = IBUS_CONFIG (proxy);
if (ibus_message_is_signal (message, IBUS_INTERFACE_CONFIG, "ValueChanged")) {
gchar *section;
gchar *name;
GValue value = { 0 };
IBusError *error = NULL;
gboolean retval;
retval = ibus_message_get_args (message,
&error,
G_TYPE_STRING, §ion,
G_TYPE_STRING, &name,
G_TYPE_VALUE, &value,
G_TYPE_INVALID);
if (!retval) {
g_warning ("%s: Can not parse arguments of ValueChanges.", DBUS_ERROR_INVALID_ARGS);
return FALSE;
}
g_signal_emit (config,
config_signals[VALUE_CHANGED],
0,
section,
name,
&value);
g_value_unset (&value);
g_signal_stop_emission_by_name (config, "ibus-signal");
return TRUE;
}
return FALSE;
}
static IBusMessage *
_dbus_name_has_owner (BusDBusImpl *dbus,
IBusMessage *message,
BusConnection *connection)
{
gchar *name;
gboolean retval;
gboolean has_owner;
IBusMessage *reply_message;
IBusError *error;
retval = ibus_message_get_args (message,
&error,
G_TYPE_STRING, &name,
G_TYPE_INVALID);
if (! retval) {
reply_message = ibus_message_new_error (message,
error->name,
error->message);
ibus_error_free (error);
return reply_message;
}
if (name[0] == ':') {
has_owner = g_hash_table_lookup (dbus->unique_names, name) != NULL;
}
else {
has_owner = g_hash_table_lookup (dbus->names, name) != NULL;
}
reply_message = ibus_message_new_method_return (message);
ibus_message_append_args (reply_message,
G_TYPE_BOOLEAN, &has_owner,
G_TYPE_INVALID);
return reply_message;
}
gboolean
ibus_proxy_handle_signal (IBusProxy *proxy,
DBusMessage *message)
{
g_assert (IBUS_IS_PROXY (proxy));
g_assert (message != NULL);
gboolean retval = FALSE;
IBusProxyPrivate *priv;
priv = IBUS_PROXY_GET_PRIVATE (proxy);
if (ibus_message_is_signal (message, DBUS_SERVICE_DBUS, "NameOwnerChanged")) {
gchar *name, *old_name, *new_name;
IBusError *error;
if (!ibus_message_get_args (message,
&error,
G_TYPE_STRING, &name,
G_TYPE_STRING, &old_name,
G_TYPE_STRING, &new_name,
G_TYPE_INVALID)) {
g_warning ("%s :%s", error->name, error->message);
ibus_error_free (error);
}
if (g_strcmp0 (priv->unique_name, old_name) == 0) {
ibus_object_destroy (IBUS_OBJECT (proxy));
return FALSE;
}
}
if (g_strcmp0 (ibus_message_get_path (message), priv->path) == 0) {
g_signal_emit (proxy, proxy_signals[IBUS_SIGNAL], 0, message, &retval);
}
return retval;
}
const gchar *
ibus_bus_hello (IBusBus *bus)
{
g_assert (IBUS_IS_BUS (bus));
gchar *unique_name = NULL;
IBusMessage *reply = NULL;
IBusError *error = NULL;
IBusBusPrivate *priv;
priv = IBUS_BUS_GET_PRIVATE (bus);
g_free (priv->unique_name);
priv->unique_name = NULL;
reply = ibus_bus_call_with_reply (bus,
DBUS_SERVICE_DBUS,
DBUS_PATH_DBUS,
DBUS_INTERFACE_DBUS,
"Hello",
G_TYPE_INVALID);
if (reply) {
if (ibus_message_get_args (reply, &error, G_TYPE_STRING, &unique_name,
G_TYPE_INVALID)) {
priv->unique_name = g_strdup (unique_name);
} else {
g_warning ("%s: %s", error->name, error->message);
ibus_error_free (error);
}
ibus_message_unref (reply);
}
return priv->unique_name;
}
static gboolean
bus_engine_proxy_ibus_signal (IBusProxy *proxy,
IBusMessage *message)
{
g_assert (BUS_IS_ENGINE_PROXY (proxy));
g_assert (message != NULL);
g_assert (ibus_message_get_type (message) == DBUS_MESSAGE_TYPE_SIGNAL);
const gchar *interface;
const gchar *name;
BusEngineProxy *engine;
IBusError *error;
gint i;
static const struct {
const gchar *member;
const guint signal_id;
} signals [] = {
{ "ShowPreeditText", SHOW_PREEDIT_TEXT },
{ "HidePreeditText", HIDE_PREEDIT_TEXT },
{ "ShowAuxiliaryText", SHOW_AUXILIARY_TEXT },
{ "HideAuxiliaryText", HIDE_AUXILIARY_TEXT },
{ "ShowLookupTable", SHOW_LOOKUP_TABLE },
{ "HideLookupTable", HIDE_LOOKUP_TABLE },
{ "PageUpLookupTable", PAGE_UP_LOOKUP_TABLE },
{ "PageDownLookupTable", PAGE_DOWN_LOOKUP_TABLE },
{ "CursorUpLookupTable", CURSOR_UP_LOOKUP_TABLE },
{ "CursorDownLookupTable", CURSOR_DOWN_LOOKUP_TABLE },
};
engine = BUS_ENGINE_PROXY (proxy);
interface = ibus_message_get_interface (message);
name = ibus_message_get_member (message);
if (interface != NULL && g_strcmp0 (interface, IBUS_INTERFACE_ENGINE) != 0)
return FALSE;
for (i = 0; i < G_N_ELEMENTS (signals); i++) {
if (g_strcmp0 (name, signals[i].member) == 0) {
g_signal_emit (engine, engine_signals[signals[i].signal_id], 0);
goto handled;
}
}
if (g_strcmp0 (name, "CommitText") == 0) {
IBusText *text;
gboolean retval;
retval = ibus_message_get_args (message,
&error,
IBUS_TYPE_TEXT, &text,
G_TYPE_INVALID);
if (!retval)
goto failed;
g_signal_emit (engine, engine_signals[COMMIT_TEXT], 0, text);
g_object_unref (text);
}
else if (g_strcmp0 (name, "ForwardKeyEvent") == 0) {
guint32 keyval;
guint32 keycode;
guint32 states;
gboolean retval;
retval = ibus_message_get_args (message,
&error,
G_TYPE_UINT, &keyval,
G_TYPE_UINT, &keycode,
G_TYPE_UINT, &states,
G_TYPE_INVALID);
if (!retval)
goto failed;
g_signal_emit (engine,
engine_signals[FORWARD_KEY_EVENT],
0,
keyval,
keycode,
states);
}
else if (g_strcmp0 (name, "DeleteSurroundingText") == 0) {
gint offset_from_cursor;
guint nchars;
gboolean retval;
retval = ibus_message_get_args (message,
&error,
G_TYPE_INT, &offset_from_cursor,
G_TYPE_UINT, &nchars,
G_TYPE_INVALID);
if (!retval)
goto failed;
g_signal_emit (engine, engine_signals[DELETE_SURROUNDING_TEXT], 0, offset_from_cursor, nchars);
}
else if (g_strcmp0 (name, "UpdatePreeditText") == 0) {
IBusText *text;
gint cursor_pos;
gboolean visible;
gboolean retval;
guint mode;
retval = ibus_message_get_args (message,
&error,
IBUS_TYPE_TEXT, &text,
G_TYPE_UINT, &cursor_pos,
G_TYPE_BOOLEAN, &visible,
G_TYPE_UINT, &mode,
G_TYPE_INVALID);
if (!retval)
goto failed;
g_signal_emit (engine, engine_signals[UPDATE_PREEDIT_TEXT], 0,
text, cursor_pos, visible, mode);
if (g_object_is_floating (text))
g_object_unref (text);
}
else if (g_strcmp0 (name, "UpdateAuxiliaryText") == 0) {
IBusText *text;
gboolean visible;
gboolean retval;
retval = ibus_message_get_args (message,
&error,
IBUS_TYPE_TEXT, &text,
G_TYPE_BOOLEAN, &visible,
G_TYPE_INVALID);
if (!retval)
goto failed;
g_signal_emit (engine, engine_signals[UPDATE_AUXILIARY_TEXT], 0, text, visible);
if (g_object_is_floating (text))
g_object_unref (text);
}
else if (g_strcmp0 (name, "UpdateLookupTable") == 0) {
IBusLookupTable *table;
gboolean visible;
gboolean retval;
retval = ibus_message_get_args (message,
&error,
IBUS_TYPE_LOOKUP_TABLE, &table,
G_TYPE_BOOLEAN, &visible,
G_TYPE_INVALID);
if (!retval)
goto failed;
g_signal_emit (engine, engine_signals[UPDATE_LOOKUP_TABLE], 0, table, visible);
if (g_object_is_floating (table))
g_object_unref (table);
}
else if (g_strcmp0 (name, "RegisterProperties") == 0) {
gboolean retval;
IBusPropList *prop_list;
retval = ibus_message_get_args (message,
&error,
IBUS_TYPE_PROP_LIST, &prop_list,
G_TYPE_INVALID);
if (!retval) {
goto failed;
}
g_signal_emit (engine, engine_signals[REGISTER_PROPERTIES], 0, prop_list);
if (g_object_is_floating (prop_list))
g_object_unref (prop_list);
}
else if (g_strcmp0 (name, "UpdateProperty") == 0) {
IBusProperty *prop;
gboolean retval;
retval = ibus_message_get_args (message,
&error,
IBUS_TYPE_PROPERTY, &prop,
G_TYPE_INVALID);
if (!retval)
goto failed;
g_signal_emit (engine, engine_signals[UPDATE_PROPERTY], 0, prop);
if (g_object_is_floating (prop))
g_object_unref (prop);
}
else
return FALSE;
handled:
g_signal_stop_emission_by_name (engine, "ibus-signal");
return TRUE;
failed:
g_warning ("%s: %s", error->name, error->message);
ibus_error_free (error);
return FALSE;
}
static gboolean
bus_panel_proxy_ibus_signal (IBusProxy *proxy,
IBusMessage *message)
{
g_assert (BUS_IS_PANEL_PROXY (proxy));
g_assert (message != NULL);
BusPanelProxy *panel;
IBusError *error;
gint i;
static const struct {
const gchar *member;
const guint signal_id;
} signals [] = {
{ "PageUp", PAGE_UP },
{ "PageDown", PAGE_DOWN },
{ "CursorUp", CURSOR_UP },
{ "CursorDown", CURSOR_DOWN },
};
panel = BUS_PANEL_PROXY (proxy);
for (i = 0; i < G_N_ELEMENTS (signals); i++) {
if (ibus_message_is_signal (message, IBUS_INTERFACE_PANEL, signals[i].member)) {
g_signal_emit (panel, panel_signals[signals[i].signal_id], 0);
goto handled;
}
}
if (ibus_message_is_signal (message, IBUS_INTERFACE_PANEL, "CandidateClicked")) {
guint index, button, state;
gboolean retval;
retval = ibus_message_get_args (message,
&error,
G_TYPE_UINT, &index,
G_TYPE_UINT, &button,
G_TYPE_UINT, &state,
G_TYPE_INVALID);
if (!retval)
goto failed;
g_signal_emit (panel, panel_signals[CANDIDATE_CLICKED], 0, index, button, state);
}
else if (ibus_message_is_signal (message, IBUS_INTERFACE_PANEL, "PropertyActivate")) {
gchar *prop_name;
gint prop_state;
gboolean retval;
retval = ibus_message_get_args (message,
&error,
G_TYPE_STRING, &prop_name,
G_TYPE_INT, &prop_state,
G_TYPE_INVALID);
if (!retval)
goto failed;
g_signal_emit (panel, panel_signals[PROPERTY_ACTIVATE], 0, prop_name, prop_state);
}
else if (ibus_message_is_signal (message, IBUS_INTERFACE_PANEL, "PropertyShow")) {
gchar *prop_name;
gboolean retval;
retval = ibus_message_get_args (message,
&error,
G_TYPE_STRING, &prop_name,
G_TYPE_INVALID);
if (!retval)
goto failed;
g_signal_emit (panel, panel_signals[PROPERTY_SHOW], 0, prop_name);
}
else if (ibus_message_is_signal (message, IBUS_INTERFACE_PANEL, "PropertyHide")) {
gchar *prop_name;
gboolean retval;
retval = ibus_message_get_args (message,
&error,
G_TYPE_STRING, &prop_name,
G_TYPE_INVALID);
if (!retval)
goto failed;
g_signal_emit (panel, panel_signals[PROPERTY_HIDE], 0, prop_name);
}
handled:
g_signal_stop_emission_by_name (panel, "ibus-signal");
return TRUE;
failed:
g_warning ("%s: %s", error->name, error->message);
ibus_error_free (error);
return FALSE;
}
BusEngineProxy *
bus_factory_proxy_create_engine (BusFactoryProxy *factory,
IBusEngineDesc *desc)
{
g_assert (BUS_IS_FACTORY_PROXY (factory));
g_assert (IBUS_IS_ENGINE_DESC (desc));
IBusPendingCall *pending = NULL;
IBusMessage *reply_message;
IBusError *error;
BusEngineProxy *engine;
gchar *object_path;
gboolean retval;
if (g_list_find (factory->component->engines, desc) == NULL) {
return NULL;
}
retval = ibus_proxy_call_with_reply ((IBusProxy *) factory,
"CreateEngine",
&pending,
g_dbus_timeout,
&error,
G_TYPE_STRING, &(desc->name),
G_TYPE_INVALID);
if (!retval) {
g_warning ("%s: %s", error->name, error->message);
ibus_error_free (error);
return NULL;
}
ibus_pending_call_wait (pending);
reply_message = ibus_pending_call_steal_reply (pending);
ibus_pending_call_unref (pending);
if (reply_message == NULL) {
IBusObject *connection;
connection = (IBusObject *) ibus_proxy_get_connection ((IBusProxy *)factory);
ibus_object_destroy (connection);
g_warning ("%s: %s", error->name, error->message);
ibus_error_free (error);
return NULL;
}
if ((error = ibus_error_new_from_message (reply_message)) != NULL) {
if (g_strcmp0 (error->name, DBUS_ERROR_NO_REPLY) == 0) {
IBusObject *connection;
connection = (IBusObject *) ibus_proxy_get_connection ((IBusProxy *)factory);
ibus_object_destroy (connection);
}
g_warning ("%s: %s", error->name, error->message);
ibus_error_free (error);
ibus_message_unref (reply_message);
return NULL;
}
if (!ibus_message_get_args (reply_message,
&error,
IBUS_TYPE_OBJECT_PATH, &object_path,
G_TYPE_INVALID)) {
g_warning ("%s: %s", error->name, error->message);
ibus_error_free (error);
ibus_message_unref (reply_message);
return NULL;
}
IBusConnection *connection = ibus_proxy_get_connection ((IBusProxy *) factory);
engine = bus_engine_proxy_new (object_path, desc, (BusConnection *) connection);
ibus_message_unref (reply_message);
return engine;
}
static gboolean
bus_engine_proxy_ibus_signal (IBusProxy *proxy,
IBusMessage *message)
{
g_assert (BUS_IS_ENGINE_PROXY (proxy));
g_assert (message != NULL);
BusEngineProxy *engine;
IBusError *error;
gint i;
static const struct {
const gchar *member;
const guint signal_id;
} signals [] = {
{ "ShowPreeditText", SHOW_PREEDIT_TEXT },
{ "HidePreeditText", HIDE_PREEDIT_TEXT },
{ "ShowAuxiliaryText", SHOW_AUXILIARY_TEXT },
{ "HideAuxiliaryText", HIDE_AUXILIARY_TEXT },
{ "ShowLookupTable", SHOW_LOOKUP_TABLE },
{ "HideLookupTable", HIDE_LOOKUP_TABLE },
{ "PageUpLookupTable", PAGE_UP_LOOKUP_TABLE },
{ "PageDownLookupTable", PAGE_DOWN_LOOKUP_TABLE },
{ "CursorUpLookupTable", CURSOR_UP_LOOKUP_TABLE },
{ "CursorDownLookupTable", CURSOR_DOWN_LOOKUP_TABLE },
{ NULL, 0},
};
engine = BUS_ENGINE_PROXY (proxy);
for (i = 0; ; i++) {
if (signals[i].member == NULL)
break;
if (ibus_message_is_signal (message, IBUS_INTERFACE_ENGINE, signals[i].member)) {
g_signal_emit (engine, engine_signals[signals[i].signal_id], 0);
goto handled;
}
}
if (ibus_message_is_signal (message, IBUS_INTERFACE_ENGINE, "CommitText")) {
IBusText *text;
gboolean retval;
retval = ibus_message_get_args (message,
&error,
IBUS_TYPE_TEXT, &text,
G_TYPE_INVALID);
if (!retval)
goto failed;
g_signal_emit (engine, engine_signals[COMMIT_TEXT], 0, text);
g_object_unref (text);
}
else if (ibus_message_is_signal (message, IBUS_INTERFACE_ENGINE, "ForwardKeyEvent")) {
guint32 keyval;
guint32 keycode;
guint32 states;
gboolean retval;
retval = ibus_message_get_args (message,
&error,
G_TYPE_UINT, &keyval,
G_TYPE_UINT, &keycode,
G_TYPE_UINT, &states,
G_TYPE_INVALID);
if (!retval)
goto failed;
g_signal_emit (engine,
engine_signals[FORWARD_KEY_EVENT],
keyval,
keycode,
states);
}
else if (ibus_message_is_signal (message, IBUS_INTERFACE_ENGINE, "UpdatePreeditText")) {
IBusText *text;
gint cursor_pos;
gboolean visible;
gboolean retval;
retval = ibus_message_get_args (message,
&error,
IBUS_TYPE_TEXT, &text,
G_TYPE_UINT, &cursor_pos,
G_TYPE_BOOLEAN, &visible,
G_TYPE_INVALID);
if (!retval)
goto failed;
g_signal_emit (engine, engine_signals[UPDATE_PREEDIT_TEXT], 0,
text, cursor_pos, visible);
g_object_unref (text);
}
else if (ibus_message_is_signal (message, IBUS_INTERFACE_ENGINE, "UpdateAuxiliaryText")) {
IBusText *text;
gboolean visible;
gboolean retval;
retval = ibus_message_get_args (message,
&error,
IBUS_TYPE_TEXT, &text,
G_TYPE_BOOLEAN, &visible,
G_TYPE_INVALID);
if (!retval)
goto failed;
g_signal_emit (engine, engine_signals[UPDATE_AUXILIARY_TEXT], 0, text, visible);
g_object_unref (text);
}
else if (ibus_message_is_signal (message, IBUS_INTERFACE_ENGINE, "UpdateLookupTable")) {
IBusLookupTable *table;
gboolean visible;
gboolean retval;
retval = ibus_message_get_args (message,
&error,
IBUS_TYPE_LOOKUP_TABLE, &table,
G_TYPE_BOOLEAN, &visible,
G_TYPE_INVALID);
if (!retval)
goto failed;
g_signal_emit (engine, engine_signals[UPDATE_LOOKUP_TABLE], 0, table, visible);
g_object_unref (table);
}
else if (ibus_message_is_signal (message, IBUS_INTERFACE_ENGINE, "RegisterProperties")) {
gboolean retval;
if (engine->prop_list) {
g_object_unref (engine->prop_list);
engine->prop_list = NULL;
}
retval = ibus_message_get_args (message,
&error,
IBUS_TYPE_PROP_LIST, &engine->prop_list,
G_TYPE_INVALID);
if (!retval) {
engine->prop_list = NULL;
goto failed;
}
g_signal_emit (engine, engine_signals[REGISTER_PROPERTIES], 0, engine->prop_list);
}
else if (ibus_message_is_signal (message, IBUS_INTERFACE_ENGINE, "UpdateProperty")) {
IBusProperty *prop;
gboolean retval;
retval = ibus_message_get_args (message,
&error,
IBUS_TYPE_PROPERTY, &prop,
G_TYPE_INVALID);
if (!retval)
goto failed;
g_signal_emit (engine, engine_signals[UPDATE_PROPERTY], 0, prop);
g_object_unref (prop);
}
else {
return FALSE;
}
handled:
g_signal_stop_emission_by_name (engine, "ibus-signal");
return TRUE;
failed:
g_warning ("%s: %s", error->name, error->message);
ibus_error_free (error);
return FALSE;
}
static gboolean
ibus_panel_service_ibus_message (IBusPanelService *panel,
IBusConnection *connection,
IBusMessage *message)
{
g_assert (IBUS_IS_PANEL_SERVICE (panel));
g_assert (IBUS_IS_CONNECTION (connection));
g_assert (message != NULL);
const static struct {
const gchar *name;
const gint offset;
} no_arg_methods [] = {
{ "CursorUpLookupTable" , G_STRUCT_OFFSET (IBusPanelServiceClass, cursor_down_lookup_table) },
{ "CursorDownLookupTable", G_STRUCT_OFFSET (IBusPanelServiceClass, cursor_up_lookup_table) },
{ "Destroy", G_STRUCT_OFFSET (IBusPanelServiceClass, destroy) },
{ "HideAuxiliaryText", G_STRUCT_OFFSET (IBusPanelServiceClass, hide_auxiliary_text) },
{ "HideLanguageBar", G_STRUCT_OFFSET (IBusPanelServiceClass, hide_language_bar) },
{ "HideLookupTable", G_STRUCT_OFFSET (IBusPanelServiceClass, hide_lookup_table) },
{ "HidePreeditText", G_STRUCT_OFFSET (IBusPanelServiceClass, hide_preedit_text) },
{ "PageDownLookupTable", G_STRUCT_OFFSET (IBusPanelServiceClass, page_down_lookup_table) },
{ "PageUpLookupTable", G_STRUCT_OFFSET (IBusPanelServiceClass, page_up_lookup_table) },
{ "Reset", G_STRUCT_OFFSET (IBusPanelServiceClass, reset) },
{ "ShowAuxiliaryText", G_STRUCT_OFFSET (IBusPanelServiceClass, show_auxiliary_text) },
{ "ShowLanguageBar", G_STRUCT_OFFSET (IBusPanelServiceClass, show_language_bar) },
{ "ShowLookupTable", G_STRUCT_OFFSET (IBusPanelServiceClass, show_lookup_table) },
{ "ShowPreeditText", G_STRUCT_OFFSET (IBusPanelServiceClass, show_preedit_text) },
{ "StartSetup", G_STRUCT_OFFSET (IBusPanelServiceClass, start_setup) },
{ "StateChanged", G_STRUCT_OFFSET (IBusPanelServiceClass, state_changed) },
};
IBusMessage *reply = NULL;
gint i;
for (i = 0; i < G_N_ELEMENTS (no_arg_methods); i++) {
if (!ibus_message_is_method_call (message, IBUS_INTERFACE_PANEL,
no_arg_methods[i].name))
continue;
IBusMessageIter iter;
ibus_message_iter_init (message, &iter);
if (ibus_message_iter_has_next (&iter)) {
reply = ibus_message_new_error_printf (message,
DBUS_ERROR_INVALID_ARGS,
"%s.%s: Method does not have arguments",
IBUS_INTERFACE_PANEL,
no_arg_methods[i].name);
}
else {
IBusError *error = NULL;
typedef gboolean (* NoArgFunc) (IBusPanelService *, IBusError **);
NoArgFunc func;
func = G_STRUCT_MEMBER (NoArgFunc,
IBUS_PANEL_SERVICE_GET_CLASS (panel),
no_arg_methods[i].offset);
if (!func (panel, &error)) {
reply = ibus_message_new_error (message,
error->name,
error->message);
ibus_error_free (error);
}
else {
reply = ibus_message_new_method_return (message);
}
}
ibus_connection_send (connection, reply);
ibus_message_unref (reply);
return TRUE;
}
if (ibus_message_is_method_call (message, IBUS_INTERFACE_PANEL, "FocusIn")) {
const gchar* input_context_path = NULL;
IBusError *error = NULL;
gboolean retval;
retval = ibus_message_get_args (message,
&error,
IBUS_TYPE_OBJECT_PATH,
&input_context_path,
G_TYPE_INVALID);
if (!retval || !IBUS_PANEL_SERVICE_GET_CLASS (panel)->focus_in (panel,
input_context_path,
&error)) {
reply = ibus_message_new_error (message,
error->name,
error->message);
ibus_error_free (error);
}
else {
reply = ibus_message_new_method_return (message);
}
}
else if (ibus_message_is_method_call (message, IBUS_INTERFACE_PANEL, "FocusOut")) {
const gchar* input_context_path = NULL;
gboolean retval;
IBusError *error = NULL;
retval = ibus_message_get_args (message,
&error,
IBUS_TYPE_OBJECT_PATH,
&input_context_path,
G_TYPE_INVALID);
if (!retval || !IBUS_PANEL_SERVICE_GET_CLASS (panel)->focus_out (panel,
input_context_path,
&error)) {
reply = ibus_message_new_error(message,
error->name,
error->message);
ibus_error_free (error);
}
else {
reply = ibus_message_new_method_return (message);
}
}
else if (ibus_message_is_method_call (message, IBUS_INTERFACE_PANEL, "RegisterProperties")) {
IBusPropList *prop_list = NULL;
gboolean retval;
IBusError *error = NULL;
retval = ibus_message_get_args (message,
&error,
IBUS_TYPE_PROP_LIST, &prop_list,
G_TYPE_INVALID);
if (!retval || !IBUS_PANEL_SERVICE_GET_CLASS (panel)->register_properties (panel,
prop_list,
&error)) {
reply = ibus_message_new_error(message,
error->name,
error->message);
ibus_error_free (error);
}
else {
reply = ibus_message_new_method_return (message);
}
if (prop_list != NULL && g_object_is_floating (prop_list))
g_object_unref (prop_list);
}
else if (ibus_message_is_method_call (message, IBUS_INTERFACE_PANEL, "UpdateAuxiliaryText")) {
IBusText *text = NULL;
gboolean visible;
gboolean retval;
IBusError *error = NULL;
retval = ibus_message_get_args (message,
&error,
IBUS_TYPE_TEXT, &text,
G_TYPE_BOOLEAN, &visible,
G_TYPE_INVALID);
if (!retval || !IBUS_PANEL_SERVICE_GET_CLASS (panel)->update_auxiliary_text (panel,
text,
visible,
&error)) {
reply = ibus_message_new_error(message,
error->name,
error->message);
ibus_error_free (error);
}
else {
reply = ibus_message_new_method_return (message);
}
if (text != NULL && g_object_is_floating (text))
g_object_unref (text);
}
else if (ibus_message_is_method_call (message, IBUS_INTERFACE_PANEL, "UpdateLookupTable")) {
IBusLookupTable *table = NULL;
gboolean visible = FALSE;
gboolean retval;
IBusError *error = NULL;
retval = ibus_message_get_args (message,
&error,
IBUS_TYPE_LOOKUP_TABLE, &table,
G_TYPE_BOOLEAN, &visible,
G_TYPE_INVALID);
if (!retval || !IBUS_PANEL_SERVICE_GET_CLASS (panel)->update_lookup_table (panel,
table,
visible,
&error)) {
reply = ibus_message_new_error(message,
error->name,
error->message);
ibus_error_free (error);
}
else {
reply = ibus_message_new_method_return (message);
}
if (table != NULL && g_object_is_floating (table))
g_object_unref (table);
}
else if (ibus_message_is_method_call (message, IBUS_INTERFACE_PANEL, "UpdatePreeditText")) {
IBusText *text = NULL;
guint cursor_pos;
gboolean visible;
gboolean retval;
IBusError *error = NULL;
retval = ibus_message_get_args (message,
&error,
IBUS_TYPE_TEXT, &text,
G_TYPE_UINT, &cursor_pos,
G_TYPE_BOOLEAN, &visible,
G_TYPE_INVALID);
if (!retval || !IBUS_PANEL_SERVICE_GET_CLASS (panel)->update_preedit_text (panel,
text,
cursor_pos,
visible,
&error)) {
reply = ibus_message_new_error(message,
error->name,
error->message);
ibus_error_free (error);
}
else {
reply = ibus_message_new_method_return (message);
}
if (text != NULL && g_object_is_floating (text))
g_object_unref (text);
}
else if (ibus_message_is_method_call (message, IBUS_INTERFACE_PANEL, "UpdateProperty")) {
IBusProperty *property = NULL;
gboolean retval;
IBusError *error = NULL;
retval = ibus_message_get_args (message,
&error,
IBUS_TYPE_PROPERTY, &property,
G_TYPE_INVALID);
if (!retval || !IBUS_PANEL_SERVICE_GET_CLASS (panel)->update_property (panel,
property,
&error)) {
reply = ibus_message_new_error(message,
error->name,
error->message);
ibus_error_free (error);
}
else {
reply = ibus_message_new_method_return (message);
}
if (property != NULL && g_object_is_floating (property))
g_object_unref (property);
}
else if (ibus_message_is_method_call (message, IBUS_INTERFACE_PANEL, "SetCursorLocation")) {
guint x, y, w, h;
gboolean retval;
IBusError *error = NULL;
retval = ibus_message_get_args (message,
&error,
G_TYPE_INT, &x,
G_TYPE_INT, &y,
G_TYPE_INT, &w,
G_TYPE_INT, &h,
G_TYPE_INVALID);
if (!retval || !IBUS_PANEL_SERVICE_GET_CLASS (panel)->set_cursor_location (panel,
x,
y,
w,
h,
&error)) {
reply = ibus_message_new_error(message,
error->name,
error->message);
ibus_error_free (error);
}
else {
reply = ibus_message_new_method_return (message);
}
}
if (reply) {
ibus_connection_send (connection, reply);
ibus_message_unref (reply);
return TRUE;
}
return TRUE;
}
static gboolean
ibus_factory_ibus_message (IBusFactory *factory,
IBusConnection *connection,
IBusMessage *message)
{
g_assert (IBUS_IS_FACTORY (factory));
g_assert (IBUS_IS_CONNECTION (connection));
g_assert (message != NULL);
IBusMessage *reply_message;
IBusFactoryPrivate *priv;
priv = IBUS_FACTORY_GET_PRIVATE (factory);
g_assert (priv->connection == connection);
if (ibus_message_is_method_call (message,
IBUS_INTERFACE_FACTORY,
"CreateEngine")) {
gchar *engine_name;
gchar *path;
IBusError *error;
IBusEngine *engine;
gboolean retval;
GType engine_type;
retval = ibus_message_get_args (message,
&error,
G_TYPE_STRING, &engine_name,
G_TYPE_INVALID);
if (!retval) {
reply_message = ibus_message_new_error_printf (message,
DBUS_ERROR_INVALID_ARGS,
"The 1st arg should be engine name");
ibus_connection_send (connection, reply_message);
ibus_message_unref (reply_message);
return TRUE;
}
engine_type = (GType )g_hash_table_lookup (priv->engine_table, engine_name);
if (engine_type == G_TYPE_INVALID) {
reply_message = ibus_message_new_error_printf (message,
DBUS_ERROR_FAILED,
"Can not create engine %s", engine_name);
ibus_connection_send (connection, reply_message);
ibus_message_unref (reply_message);
return TRUE;
}
path = g_strdup_printf ("/org/freedesktop/IBus/Engine/%d", ++priv->id);
engine = g_object_new (engine_type,
"name", engine_name,
"path", path,
"connection", priv->connection,
NULL);
priv->engine_list = g_list_append (priv->engine_list, engine);
g_signal_connect (engine,
"destroy",
G_CALLBACK (_engine_destroy_cb),
factory);
reply_message = ibus_message_new_method_return (message);
ibus_message_append_args (reply_message,
IBUS_TYPE_OBJECT_PATH, &path,
G_TYPE_INVALID);
g_free (path);
ibus_connection_send (connection, reply_message);
ibus_message_unref (reply_message);
return TRUE;
}
return IBUS_SERVICE_CLASS (ibus_factory_parent_class)->ibus_message (
(IBusService *)factory,
connection,
message);
}
static gboolean
ibus_engine_ibus_message (IBusEngine *engine,
IBusConnection *connection,
IBusMessage *message)
{
g_assert (IBUS_IS_ENGINE (engine));
g_assert (IBUS_IS_CONNECTION (connection));
g_assert (message != NULL);
g_assert (ibus_message_get_type (message) == DBUS_MESSAGE_TYPE_METHOD_CALL);
IBusEnginePrivate *priv;
priv = IBUS_ENGINE_GET_PRIVATE (engine);
g_assert (priv->connection == connection);
IBusMessage *reply = NULL;
IBusError *error = NULL;
gboolean retval;
gint i;
const gchar *interface;
const gchar *name;
static const struct {
gchar *member;
guint signal_id;
} no_arg_methods[] = {
{ "FocusIn", FOCUS_IN },
{ "FocusOut", FOCUS_OUT },
{ "Reset", RESET },
{ "Enable", ENABLE },
{ "Disable", DISABLE },
{ "PageUp", PAGE_UP },
{ "PageDown", PAGE_DOWN },
{ "CursorUp", CURSOR_UP },
{ "CursorDown", CURSOR_DOWN },
};
interface = ibus_message_get_interface (message);
name = ibus_message_get_member (message);
if (interface != NULL && g_strcmp0 (interface, IBUS_INTERFACE_ENGINE) != 0)
return IBUS_SERVICE_CLASS (ibus_engine_parent_class)->ibus_message (
(IBusService *) engine, connection, message);
do {
if (g_strcmp0 (name, "ProcessKeyEvent") == 0) {
guint keyval, keycode, state;
retval = ibus_message_get_args (message,
&error,
G_TYPE_UINT, &keyval,
G_TYPE_UINT, &keycode,
G_TYPE_UINT, &state,
G_TYPE_INVALID);
if (!retval) {
reply = ibus_message_new_error_printf (message,
DBUS_ERROR_INVALID_ARGS,
"%s.%s: Can not match signature (uuu) of method",
IBUS_INTERFACE_ENGINE, "ProcessKeyEvent");
ibus_error_free (error);
}
else {
retval = FALSE;
g_signal_emit (engine,
engine_signals[PROCESS_KEY_EVENT],
0,
keyval,
keycode,
state,
&retval);
reply = ibus_message_new_method_return (message);
ibus_message_append_args (reply,
G_TYPE_BOOLEAN, &retval,
G_TYPE_INVALID);
}
break;
}
for (i = 0;
i < G_N_ELEMENTS (no_arg_methods) && g_strcmp0 (name, no_arg_methods[i].member) != 0;
i++);
if (i < G_N_ELEMENTS (no_arg_methods)) {
IBusMessageIter iter;
ibus_message_iter_init (message, &iter);
if (ibus_message_iter_has_next (&iter)) {
reply = ibus_message_new_error_printf (message,
DBUS_ERROR_INVALID_ARGS,
"%s.%s: Method does not have arguments",
IBUS_INTERFACE_ENGINE, no_arg_methods[i].member);
}
else {
g_signal_emit (engine, engine_signals[no_arg_methods[i].signal_id], 0);
reply = ibus_message_new_method_return (message);
}
break;
}
if (g_strcmp0 (name, "CandidateClicked") == 0) {
guint index, button, state;
retval = ibus_message_get_args (message,
&error,
G_TYPE_UINT, &index,
G_TYPE_UINT, &button,
G_TYPE_UINT, &state,
G_TYPE_INVALID);
if (!retval) {
reply = ibus_message_new_error_printf (message,
DBUS_ERROR_INVALID_ARGS,
"%s.%s: Can not match signature (uuu) of method",
IBUS_INTERFACE_ENGINE, "CandidateClicked");
ibus_error_free (error);
}
else {
g_signal_emit (engine,
engine_signals[CANDIDATE_CLICKED],
0,
index,
button,
state);
reply = ibus_message_new_method_return (message);
}
}
else if (g_strcmp0 (name, "PropertyActivate") == 0) {
gchar *name;
guint state;
retval = ibus_message_get_args (message,
&error,
G_TYPE_STRING, &name,
G_TYPE_UINT, &state,
G_TYPE_INVALID);
if (!retval) {
reply = ibus_message_new_error_printf (message,
DBUS_ERROR_INVALID_ARGS,
"%s.%s: Can not match signature (si) of method",
IBUS_INTERFACE_ENGINE,
"PropertyActivate");
ibus_error_free (error);
}
else {
g_signal_emit (engine,
engine_signals[PROPERTY_ACTIVATE],
0,
name,
state);
reply = ibus_message_new_method_return (message);
}
}
else if (g_strcmp0 (name, "PropertyShow") == 0) {
gchar *name;
retval = ibus_message_get_args (message,
&error,
G_TYPE_STRING, &name,
G_TYPE_INVALID);
if (!retval) {
reply = ibus_message_new_error_printf (message,
DBUS_ERROR_INVALID_ARGS,
"%s.%s: Can not match signature (s) of method",
IBUS_INTERFACE_ENGINE,
"PropertyShow");
ibus_error_free (error);
}
else {
g_signal_emit (engine,
engine_signals[PROPERTY_SHOW],
0,
name);
reply = ibus_message_new_method_return (message);
}
}
else if (g_strcmp0 (name, "PropertyHide") == 0) {
gchar *name;
retval = ibus_message_get_args (message,
&error,
G_TYPE_STRING, &name,
G_TYPE_INVALID);
if (!retval) {
reply = ibus_message_new_error_printf (message,
DBUS_ERROR_INVALID_ARGS,
"%s.%s: Can not match signature (s) of method",
IBUS_INTERFACE_ENGINE, "PropertyHide");
ibus_error_free (error);
}
else {
g_signal_emit (engine, engine_signals[PROPERTY_HIDE], 0, name);
reply = ibus_message_new_method_return (message);
}
}
else if (g_strcmp0 (name, "SetCursorLocation") == 0) {
gint x, y, w, h;
retval = ibus_message_get_args (message,
&error,
G_TYPE_INT, &x,
G_TYPE_INT, &y,
G_TYPE_INT, &w,
G_TYPE_INT, &h,
G_TYPE_INVALID);
if (!retval) {
reply = ibus_message_new_error_printf (message,
DBUS_ERROR_INVALID_ARGS,
"%s.%s: Can not match signature (iiii) of method",
IBUS_INTERFACE_ENGINE,
"SetCursorLocation");
ibus_error_free (error);
}
else {
engine->cursor_area.x = x;
engine->cursor_area.y = y;
engine->cursor_area.width = w;
engine->cursor_area.height = h;
g_signal_emit (engine,
engine_signals[SET_CURSOR_LOCATION],
0,
x, y, w, h);
reply = ibus_message_new_method_return (message);
}
}
else if (g_strcmp0 (name, "SetCapabilities") == 0) {
guint caps;
retval = ibus_message_get_args (message,
&error,
G_TYPE_UINT, &caps,
G_TYPE_INVALID);
if (!retval) {
reply = ibus_message_new_error_printf (message,
DBUS_ERROR_INVALID_ARGS,
"%s.%s: Can not match signature (u) of method",
IBUS_INTERFACE_ENGINE, "SetCapabilities");
ibus_error_free (error);
}
else {
engine->client_capabilities = caps;
g_signal_emit (engine, engine_signals[SET_CAPABILITIES], 0, caps);
reply = ibus_message_new_method_return (message);
}
}
else if (g_strcmp0 (name, "Destroy") == 0) {
reply = ibus_message_new_method_return (message);
ibus_connection_send (connection, reply);
ibus_message_unref (reply);
ibus_object_destroy ((IBusObject *) engine);
return TRUE;
}
else {
reply = ibus_message_new_error_printf (message,
DBUS_ERROR_UNKNOWN_METHOD,
"%s.%s",
IBUS_INTERFACE_ENGINE, name);
g_warn_if_reached ();
}
} while (0);
ibus_connection_send (connection, reply);
ibus_message_unref (reply);
return TRUE;
}
static gboolean
ibus_config_service_ibus_message (IBusConfigService *config,
IBusConnection *connection,
IBusMessage *message)
{
g_assert (IBUS_IS_CONFIG_SERVICE (config));
g_assert (IBUS_IS_CONNECTION (connection));
g_assert (message != NULL);
IBusMessage *reply = NULL;
if (ibus_message_is_method_call (message, IBUS_INTERFACE_CONFIG, "SetValue")) {
gchar *section;
gchar *name;
GValue value = { 0 };
IBusError *error = NULL;
gboolean retval;
retval = ibus_message_get_args (message,
&error,
G_TYPE_STRING, §ion,
G_TYPE_STRING, &name,
G_TYPE_VALUE, &value,
G_TYPE_INVALID);
if (!retval) {
reply = ibus_message_new_error_printf (message,
DBUS_ERROR_INVALID_ARGS,
"Can not parse arguments 1 of SetValue");
ibus_error_free (error);
}
else if (!IBUS_CONFIG_SERVICE_GET_CLASS (config)->set_value (config, section, name, &value, &error)) {
reply = ibus_message_new_error (message,
error->name,
error->message);
ibus_error_free (error);
}
else {
reply = ibus_message_new_method_return (message);
}
}
else if (ibus_message_is_method_call (message, IBUS_INTERFACE_CONFIG, "GetValue")) {
gchar *section;
gchar *name;
GValue value = { 0 };
IBusError *error = NULL;
gboolean retval;
retval = ibus_message_get_args (message,
&error,
G_TYPE_STRING, §ion,
G_TYPE_STRING, &name,
G_TYPE_INVALID);
if (!retval) {
reply = ibus_message_new_error (message,
error->name,
error->message);
ibus_error_free (error);
}
else if (!IBUS_CONFIG_SERVICE_GET_CLASS (config)->get_value (config, section, name, &value, &error)) {
reply = ibus_message_new_error (message,
error->name,
error->message);
ibus_error_free (error);
}
else {
reply = ibus_message_new_method_return (message);
ibus_message_append_args (reply,
G_TYPE_VALUE, &value,
G_TYPE_INVALID);
g_value_unset (&value);
}
}
if (reply) {
ibus_connection_send (connection, reply);
ibus_message_unref (reply);
return TRUE;
}
return parent_class->ibus_message ((IBusService *) config, connection, message);
}
gboolean
ibus_input_context_process_key_event (IBusInputContext *context,
guint32 keyval,
guint32 keycode,
guint32 state)
{
g_assert (IBUS_IS_INPUT_CONTEXT (context));
IBusMessage *reply_message;
IBusPendingCall *pending = NULL;
IBusError *error = NULL;
gboolean retval;
if (state & IBUS_HANDLED_MASK)
return TRUE;
if (state & IBUS_IGNORED_MASK)
return FALSE;
retval = ibus_proxy_call_with_reply ((IBusProxy *) context,
"ProcessKeyEvent",
&pending,
-1,
&error,
G_TYPE_UINT, &keyval,
G_TYPE_UINT, &keycode,
G_TYPE_UINT, &state,
G_TYPE_INVALID);
if (!retval) {
g_debug ("%s: %s", error->name, error->message);
ibus_error_free (error);
return FALSE;
}
/* wait reply or timeout */
IBusConnection *connection = ibus_proxy_get_connection ((IBusProxy *) context);
while (!ibus_pending_call_get_completed (pending)) {
ibus_connection_read_write_dispatch (connection, -1);
}
reply_message = ibus_pending_call_steal_reply (pending);
ibus_pending_call_unref (pending);
if (reply_message == NULL) {
g_debug ("%s: Do not recevie reply of ProcessKeyEvent", DBUS_ERROR_NO_REPLY);
retval = FALSE;
}
else if ((error = ibus_error_new_from_message (reply_message)) != NULL) {
g_debug ("%s: %s", error->name, error->message);
ibus_message_unref (reply_message);
ibus_error_free (error);
retval = FALSE;
}
else {
if (!ibus_message_get_args (reply_message,
&error,
G_TYPE_BOOLEAN, &retval,
G_TYPE_INVALID)) {
g_debug ("%s: %s", error->name, error->message);
ibus_error_free (error);
retval = FALSE;
}
ibus_message_unref (reply_message);
}
return retval;
}
