lib: add MksSpeaker

This isn't attached to AudioOut interface yet, but starts on the API to
be defined for that.
This commit is contained in:
Christian Hergert 2023-02-18 09:44:21 -08:00
parent af901239d0
commit 39a0bb2658
4 changed files with 206 additions and 0 deletions

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@ -8,6 +8,7 @@ libmks_sources = [
'mks-screen.c', 'mks-screen.c',
'mks-screen-attributes.c', 'mks-screen-attributes.c',
'mks-session.c', 'mks-session.c',
'mks-speaker.c',
] ]
libmks_headers = [ libmks_headers = [
@ -20,6 +21,7 @@ libmks_headers = [
'mks-screen.h', 'mks-screen.h',
'mks-screen-attributes.h', 'mks-screen-attributes.h',
'mks-session.h', 'mks-session.h',
'mks-speaker.h',
'mks-types.h', 'mks-types.h',
] ]

158
lib/mks-speaker.c Normal file
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@ -0,0 +1,158 @@
/*
* mks-speaker.c
*
* Copyright 2023 Christian Hergert <chergert@redhat.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include "config.h"
#include "mks-device-private.h"
#include "mks-qemu.h"
#include "mks-speaker.h"
struct _MksSpeaker
{
MksDevice parent_instance;
guint muted : 1;
};
struct _MksSpeakerClass
{
MksDeviceClass parent_class;
};
G_DEFINE_FINAL_TYPE (MksSpeaker, mks_speaker, MKS_TYPE_DEVICE)
enum {
PROP_0,
PROP_MUTED,
N_PROPS
};
static GParamSpec *properties [N_PROPS];
static void
mks_speaker_dispose (GObject *object)
{
G_OBJECT_CLASS (mks_speaker_parent_class)->dispose (object);
}
static void
mks_speaker_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
MksSpeaker *self = MKS_SPEAKER (object);
switch (prop_id)
{
case PROP_MUTED:
g_value_set_boolean (value, mks_speaker_get_muted (self));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
mks_speaker_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
MksSpeaker *self = MKS_SPEAKER (object);
switch (prop_id)
{
case PROP_MUTED:
mks_speaker_set_muted (self, g_value_get_boolean (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
mks_speaker_class_init (MksSpeakerClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->dispose = mks_speaker_dispose;
object_class->get_property = mks_speaker_get_property;
object_class->set_property = mks_speaker_set_property;
/**
* MksSpeaker:muted:
*
* The "muted" property denotes if audio received from the
* instance is dropped and the remote sound device should
* attempt to be set as muted.
*/
properties [PROP_MUTED] =
g_param_spec_boolean ("muted", NULL, NULL,
FALSE,
(G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
g_object_class_install_properties (object_class, N_PROPS, properties);
}
static void
mks_speaker_init (MksSpeaker *self)
{
}
/**
* mks_speaker_get_muted:
* @self: a #MksSpeaker
*
* Gets if the speaker is muted.
*
* Returns: %TRUE if the #MksSpeaker is muted.
*/
gboolean
mks_speaker_get_muted (MksSpeaker *self)
{
g_return_val_if_fail (MKS_IS_SPEAKER (self), FALSE);
return self->muted;
}
/**
* mks_speaker_set_muted:
* @self: a #MksSpeaker
* @muted: if the speaker should be muted
*
* Sets the #MksSpeaker:muted property.
*/
void
mks_speaker_set_muted (MksSpeaker *self,
gboolean muted)
{
g_return_if_fail (MKS_IS_SPEAKER (self));
muted = !!muted;
if (self->muted != muted)
{
self->muted = muted;
g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_MUTED]);
}
}

45
lib/mks-speaker.h Normal file
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@ -0,0 +1,45 @@
/* mks-speaker.h
*
* Copyright 2023 Christian Hergert <chergert@redhat.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
#pragma once
#include "mks-device.h"
G_BEGIN_DECLS
#define MKS_TYPE_SPEAKER (mks_speaker_get_type ())
#define MKS_SPEAKER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MKS_TYPE_SPEAKER, MksSpeaker))
#define MKS_SPEAKER_CONST(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MKS_TYPE_SPEAKER, MksSpeaker const))
#define MKS_SPEAKER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MKS_TYPE_SPEAKER, MksSpeakerClass))
#define MKS_IS_SPEAKER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), MKS_TYPE_SPEAKER))
#define MKS_IS_SPEAKER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), MKS_TYPE_SPEAKER))
#define MKS_SPEAKER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MKS_TYPE_SPEAKER, MksSpeakerClass))
typedef struct _MksSpeakerClass MksSpeakerClass;
MKS_AVAILABLE_IN_ALL
GType mks_speaker_get_type (void) G_GNUC_CONST;
MKS_AVAILABLE_IN_ALL
gboolean mks_speaker_get_muted (MksSpeaker *self);
MKS_AVAILABLE_IN_ALL
void mks_speaker_set_muted (MksSpeaker *self,
gboolean muted);
G_END_DECLS

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@ -35,5 +35,6 @@ typedef struct _MksMouse MksMouse;
typedef struct _MksScreen MksScreen; typedef struct _MksScreen MksScreen;
typedef struct _MksSession MksSession; typedef struct _MksSession MksSession;
typedef struct _MksScreenAttributes MksScreenAttributes; typedef struct _MksScreenAttributes MksScreenAttributes;
typedef struct _MksSpeaker MksSpeaker;
G_END_DECLS G_END_DECLS