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/*
* Copyright © 2011 Intel Corp.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*
* Authored by: Rob Staudinger <robsta@linux.intel.com>
*/
#include "config.h"
#include "yts-service-adapter.h"
#include "yts-vp-transcript.h"
#include "yts-vp-transcript-adapter.h"
G_DEFINE_TYPE (YtsVPTranscriptAdapter,
yts_vp_transcript_adapter,
YTS_TYPE_SERVICE_ADAPTER)
#define GET_PRIVATE(o) \
(G_TYPE_INSTANCE_GET_PRIVATE ((o), \
YTS_VP_TYPE_TRANSCRIPT_ADAPTER, \
YtsVPTranscriptAdapterPrivate))
typedef struct {
YtsVPTranscript *transcript;
} YtsVPTranscriptAdapterPrivate;
/*
* YtsServiceAdapter overrides
*/
static GVariant *
_service_adapter_collect_properties (YtsServiceAdapter *self)
{
YtsVPTranscriptAdapterPrivate *priv = GET_PRIVATE (self);
GVariantBuilder builder;
char **locales;
char *current_text;
char *locale;
g_variant_builder_init (&builder, G_VARIANT_TYPE_ARRAY);
locales = yts_vp_transcript_get_available_locales (priv->transcript);
if (locales) {
GVariant *v = g_variant_new_strv ((char const *const *) locales, -1);
g_variant_builder_add (&builder, "{sv}",
"available-locales", v);
g_strfreev (locales);
}
current_text = yts_vp_transcript_get_current_text (priv->transcript);
if (current_text) {
g_variant_builder_add (&builder, "{sv}",
"current-text", g_variant_new_string (current_text));
g_free (current_text);
}
locale = yts_vp_transcript_get_locale (priv->transcript);
if (locale) {
g_variant_builder_add (&builder, "{sv}",
"locale", g_variant_new_string (locale));
g_free (locale);
}
return g_variant_builder_end (&builder);
}
static bool
_service_adapter_invoke (YtsServiceAdapter *self,
char const *invocation_id,
char const *aspect,
GVariant *arguments)
{
YtsVPTranscriptAdapterPrivate *priv = GET_PRIVATE (self);
bool keep_sae = false;
/* Properties */
if (0 == g_strcmp0 ("locale", aspect) &&
arguments &&
g_variant_is_of_type (arguments, G_VARIANT_TYPE_STRING)) {
yts_vp_transcript_set_locale (priv->transcript,
g_variant_get_string (arguments, NULL));
} else {
char *arg_string = arguments ?
g_variant_print (arguments, false) :
g_strdup ("NULL");
g_warning ("%s : Unknown method %s.%s(%s)",
G_STRLOC,
G_OBJECT_TYPE_NAME (priv->transcript),
aspect,
arg_string);
g_free (arg_string);
}
return keep_sae;
}
/*
* YtsVPTranscriptAdapter
*/
enum {
PROP_0 = 0,
PROP_SERVICE_ADAPTER_FQC_ID,
PROP_SERVICE_ADAPTER_SERVICE
};
static void
_transcript_notify_available_locales (YtsVPTranscript *transcript,
GParamSpec *pspec,
YtsVPTranscriptAdapter *self)
{
char **locales;
GVariant *v;
locales = yts_vp_transcript_get_available_locales (transcript);
v = g_variant_new_strv ((char const *const *) locales, -1);
yts_service_adapter_send_event (YTS_SERVICE_ADAPTER (self),
"available-locales",
v);
g_strfreev (locales);
}
static void
_transcript_notify_current_text (YtsVPTranscript *transcript,
GParamSpec *pspec,
YtsVPTranscriptAdapter *self)
{
char *current_text;
current_text = yts_vp_transcript_get_current_text (transcript);
yts_service_adapter_send_event (YTS_SERVICE_ADAPTER (self),
"current-text",
g_variant_new_string (current_text));
g_free (current_text);
}
static void
_transcript_notify_locale (YtsVPTranscript *transcript,
GParamSpec *pspec,
YtsVPTranscriptAdapter *self)
{
char *locale;
locale = yts_vp_transcript_get_locale (transcript);
yts_service_adapter_send_event (YTS_SERVICE_ADAPTER (self),
"locale",
g_variant_new_string (locale));
g_free (locale);
}
static void
_transcript_destroyed (YtsVPTranscriptAdapter *self,
void *stale_transcript_ptr)
{
YtsVPTranscriptAdapterPrivate *priv = GET_PRIVATE (self);
priv->transcript = NULL;
g_object_unref (self);
}
static void
_get_property (GObject *object,
unsigned property_id,
GValue *value,
GParamSpec *pspec)
{
YtsVPTranscriptAdapterPrivate *priv = GET_PRIVATE (object);
switch (property_id) {
case PROP_SERVICE_ADAPTER_FQC_ID:
g_value_set_string (value, YTS_VP_TRANSCRIPT_FQC_ID);
break;
case PROP_SERVICE_ADAPTER_SERVICE:
g_value_set_object (value, priv->transcript);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
_set_property (GObject *object,
unsigned property_id,
const GValue *value,
GParamSpec *pspec)
{
YtsVPTranscriptAdapterPrivate *priv = GET_PRIVATE (object);
switch (property_id) {
case PROP_SERVICE_ADAPTER_SERVICE:
/* Construct-only */
g_return_if_fail (priv->transcript == NULL);
g_return_if_fail (YTS_VP_IS_TRANSCRIPT (g_value_get_object (value)));
priv->transcript = YTS_VP_TRANSCRIPT (g_value_get_object (value));
g_object_weak_ref (G_OBJECT (priv->transcript),
(GWeakNotify) _transcript_destroyed,
object);
g_signal_connect (priv->transcript, "notify::available-locales",
G_CALLBACK (_transcript_notify_available_locales),
object);
g_signal_connect (priv->transcript, "notify::current-text",
G_CALLBACK (_transcript_notify_current_text), object);
g_signal_connect (priv->transcript, "notify::locale",
G_CALLBACK (_transcript_notify_locale), object);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
_dispose (GObject *object)
{
YtsVPTranscriptAdapterPrivate *priv = GET_PRIVATE (object);
if (priv->transcript) {
g_warning ("%s : Adapter disposed with adaptee still referenced.",
G_STRLOC);
g_object_weak_unref (G_OBJECT (priv->transcript),
(GWeakNotify) _transcript_destroyed,
object);
priv->transcript = NULL;
}
G_OBJECT_CLASS (yts_vp_transcript_adapter_parent_class)->dispose (object);
}
static void
yts_vp_transcript_adapter_class_init (YtsVPTranscriptAdapterClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
YtsServiceAdapterClass *adapter_class = YTS_SERVICE_ADAPTER_CLASS (klass);
g_type_class_add_private (klass, sizeof (YtsVPTranscriptAdapterPrivate));
object_class->get_property = _get_property;
object_class->set_property = _set_property;
object_class->dispose = _dispose;
adapter_class->collect_properties = _service_adapter_collect_properties;
adapter_class->invoke = _service_adapter_invoke;
/* Properties */
g_object_class_override_property (object_class,
PROP_SERVICE_ADAPTER_FQC_ID,
"fqc-id");
g_object_class_override_property (object_class,
PROP_SERVICE_ADAPTER_SERVICE,
"service");
}
static void
yts_vp_transcript_adapter_init (YtsVPTranscriptAdapter *self)
{
}
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