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/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
Copyright (C) 2010 Red Hat, Inc.
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 2.1 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/>.
*/
#include "spice-client.h"
#include "spice-common.h"
#include "spice-channel-priv.h"
#include "spice-marshal.h"
#define SPICE_RECORD_CHANNEL_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE((obj), SPICE_TYPE_RECORD_CHANNEL, spice_record_channel))
struct spice_record_channel {
int mode;
};
G_DEFINE_TYPE(SpiceRecordChannel, spice_record_channel, SPICE_TYPE_CHANNEL)
enum {
SPICE_RECORD_START,
SPICE_RECORD_STOP,
SPICE_RECORD_LAST_SIGNAL,
};
static guint signals[SPICE_RECORD_LAST_SIGNAL];
static void spice_record_handle_msg(SpiceChannel *channel, spice_msg_in *msg);
/* ------------------------------------------------------------------ */
static void spice_record_channel_init(SpiceRecordChannel *channel)
{
spice_record_channel *c;
c = channel->priv = SPICE_RECORD_CHANNEL_GET_PRIVATE(channel);
memset(c, 0, sizeof(*c));
}
static void spice_record_channel_finalize(GObject *obj)
{
if (G_OBJECT_CLASS(spice_record_channel_parent_class)->finalize)
G_OBJECT_CLASS(spice_record_channel_parent_class)->finalize(obj);
}
static void spice_record_channel_class_init(SpiceRecordChannelClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
SpiceChannelClass *channel_class = SPICE_CHANNEL_CLASS(klass);
gobject_class->finalize = spice_record_channel_finalize;
channel_class->handle_msg = spice_record_handle_msg;
signals[SPICE_RECORD_START] =
g_signal_new("record-start",
G_OBJECT_CLASS_TYPE(gobject_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET(SpiceRecordChannelClass, spice_record_start),
NULL, NULL,
g_cclosure_user_marshal_VOID__INT_INT_INT,
G_TYPE_NONE,
3,
G_TYPE_INT, G_TYPE_INT, G_TYPE_INT);
signals[SPICE_RECORD_STOP] =
g_signal_new("record-stop",
G_OBJECT_CLASS_TYPE(gobject_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET(SpiceRecordChannelClass, spice_record_stop),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0);
g_type_class_add_private(klass, sizeof(spice_record_channel));
}
/* ------------------------------------------------------------------ */
static void record_handle_start(SpiceChannel *channel, spice_msg_in *in)
{
spice_record_channel *c = SPICE_RECORD_CHANNEL(channel)->priv;
SpiceMsgRecordStart *start = spice_msg_in_parsed(in);
SPICE_DEBUG("%s: fmt %d channels %d freq %d", __FUNCTION__,
start->format, start->channels, start->frequency);
switch (c->mode) {
case SPICE_AUDIO_DATA_MODE_RAW:
g_signal_emit(channel, signals[SPICE_RECORD_START], 0,
start->format, start->channels, start->frequency);
break;
default:
g_warning("%s: unhandled mode", __FUNCTION__);
break;
}
}
static void record_handle_stop(SpiceChannel *channel, spice_msg_in *in)
{
g_signal_emit(channel, signals[SPICE_RECORD_STOP], 0);
}
static spice_msg_handler record_handlers[] = {
[ SPICE_MSG_SET_ACK ] = spice_channel_handle_set_ack,
[ SPICE_MSG_PING ] = spice_channel_handle_ping,
[ SPICE_MSG_NOTIFY ] = spice_channel_handle_notify,
[ SPICE_MSG_DISCONNECTING ] = spice_channel_handle_disconnect,
[ SPICE_MSG_RECORD_START ] = record_handle_start,
[ SPICE_MSG_RECORD_STOP ] = record_handle_stop,
};
static void spice_record_handle_msg(SpiceChannel *channel, spice_msg_in *msg)
{
int type = spice_msg_in_type(msg);
g_return_if_fail(type < SPICE_N_ELEMENTS(record_handlers));
g_return_if_fail(record_handlers[type] != NULL);
record_handlers[type](channel, msg);
}
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