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/*
* Copyright (C) 2014 Michal Ratajsky <michal.ratajsky@gmail.com>
*
* 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 licence, 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 <glib.h>
#include <glib-object.h>
#include "matemixer-device.h"
#include "matemixer-enums.h"
#include "matemixer-enum-types.h"
#include "matemixer-switch.h"
#include "matemixer-device-switch.h"
/**
* SECTION:matemixer-device-switch
* @include: libmatemixer/matemixer.h
*/
struct _MateMixerDeviceSwitchPrivate
{
MateMixerDevice *device;
MateMixerDeviceSwitchRole role;
};
enum {
PROP_0,
PROP_ROLE,
PROP_DEVICE,
N_PROPERTIES
};
static GParamSpec *properties[N_PROPERTIES] = { NULL, };
static void mate_mixer_device_switch_get_property (GObject *object,
guint param_id,
GValue *value,
GParamSpec *pspec);
static void mate_mixer_device_switch_set_property (GObject *object,
guint param_id,
const GValue *value,
GParamSpec *pspec);
G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (MateMixerDeviceSwitch, mate_mixer_device_switch, MATE_MIXER_TYPE_SWITCH)
static void
mate_mixer_device_switch_class_init (MateMixerDeviceSwitchClass *klass)
{
GObjectClass *object_class;
object_class = G_OBJECT_CLASS (klass);
object_class->get_property = mate_mixer_device_switch_get_property;
object_class->set_property = mate_mixer_device_switch_set_property;
properties[PROP_ROLE] =
g_param_spec_enum ("role",
"Role",
"Role of the switch",
MATE_MIXER_TYPE_DEVICE_SWITCH_ROLE,
MATE_MIXER_DEVICE_SWITCH_ROLE_UNKNOWN,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
properties[PROP_DEVICE] =
g_param_spec_object ("device",
"Device",
"Device owning the switch",
MATE_MIXER_TYPE_DEVICE,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (object_class, N_PROPERTIES, properties);
}
static void
mate_mixer_device_switch_get_property (GObject *object,
guint param_id,
GValue *value,
GParamSpec *pspec)
{
MateMixerDeviceSwitch *swtch;
swtch = MATE_MIXER_DEVICE_SWITCH (object);
switch (param_id) {
case PROP_ROLE:
g_value_set_enum (value, swtch->priv->role);
break;
case PROP_DEVICE:
g_value_set_object (value, swtch->priv->device);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
}
}
static void
mate_mixer_device_switch_set_property (GObject *object,
guint param_id,
const GValue *value,
GParamSpec *pspec)
{
MateMixerDeviceSwitch *swtch;
swtch = MATE_MIXER_DEVICE_SWITCH (object);
switch (param_id) {
case PROP_ROLE:
swtch->priv->role = g_value_get_enum (value);
break;
case PROP_DEVICE:
/* Construct-only object */
swtch->priv->device = g_value_get_object (value);
if (swtch->priv->device != NULL)
g_object_add_weak_pointer (G_OBJECT (swtch->priv->device),
(gpointer *) &swtch->priv->device);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
}
}
static void
mate_mixer_device_switch_init (MateMixerDeviceSwitch *swtch)
{
swtch->priv = mate_mixer_device_switch_get_instance_private (swtch);
}
/**
* mate_mixer_device_switch_get_role:
* @swtch: a #MateMixerDeviceSwitch
*
* Gets the role of the switch. The role identifies the purpose of the switch.
*
* Returns: the switch role.
*/
MateMixerDeviceSwitchRole
mate_mixer_device_switch_get_role (MateMixerDeviceSwitch *swtch)
{
g_return_val_if_fail (MATE_MIXER_IS_DEVICE_SWITCH (swtch), MATE_MIXER_DEVICE_SWITCH_ROLE_UNKNOWN);
return swtch->priv->role;
}
/**
* mate_mixer_device_switch_get_device:
* @swtch: a #MateMixerDeviceSwitch
*/
MateMixerDevice *
mate_mixer_device_switch_get_device (MateMixerDeviceSwitch *swtch)
{
g_return_val_if_fail (MATE_MIXER_IS_DEVICE_SWITCH (swtch), NULL);
return swtch->priv->device;
}
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