mutter/src/backends/meta-crtc-mode.c

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/*
* Copyright (C) 2017-2020 Red Hat
*
* 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 2 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/>.
*/
#include "config.h"
#include "backends/meta-crtc-mode.h"
enum
{
PROP_0,
PROP_ID,
PROP_NAME,
PROP_INFO,
N_PROPS
};
static GParamSpec *obj_props[N_PROPS];
typedef struct _MetaCrtcModePrivate
{
uint64_t id;
char *name;
MetaCrtcModeInfo *info;
} MetaCrtcModePrivate;
G_DEFINE_TYPE_WITH_PRIVATE (MetaCrtcMode, meta_crtc_mode, G_TYPE_OBJECT)
G_DEFINE_BOXED_TYPE (MetaCrtcModeInfo, meta_crtc_mode_info,
meta_crtc_mode_info_ref,
meta_crtc_mode_info_unref)
MetaCrtcModeInfo *
meta_crtc_mode_info_new (void)
{
MetaCrtcModeInfo *crtc_mode_info;
crtc_mode_info = g_new0 (MetaCrtcModeInfo, 1);
g_ref_count_init (&crtc_mode_info->ref_count);
return crtc_mode_info;
}
MetaCrtcModeInfo *
meta_crtc_mode_info_ref (MetaCrtcModeInfo *crtc_mode_info)
{
g_ref_count_inc (&crtc_mode_info->ref_count);
return crtc_mode_info;
}
void
meta_crtc_mode_info_unref (MetaCrtcModeInfo *crtc_mode_info)
{
if (g_ref_count_dec (&crtc_mode_info->ref_count))
g_free (crtc_mode_info);
}
uint64_t
meta_crtc_mode_get_id (MetaCrtcMode *crtc_mode)
{
MetaCrtcModePrivate *priv = meta_crtc_mode_get_instance_private (crtc_mode);
return priv->id;
}
const char *
meta_crtc_mode_get_name (MetaCrtcMode *crtc_mode)
{
MetaCrtcModePrivate *priv = meta_crtc_mode_get_instance_private (crtc_mode);
return priv->name;
}
const MetaCrtcModeInfo *
meta_crtc_mode_get_info (MetaCrtcMode *crtc_mode)
{
MetaCrtcModePrivate *priv = meta_crtc_mode_get_instance_private (crtc_mode);
return priv->info;
}
static void
meta_crtc_mode_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
MetaCrtcMode *crtc_mode = META_CRTC_MODE (object);
MetaCrtcModePrivate *priv = meta_crtc_mode_get_instance_private (crtc_mode);
switch (prop_id)
{
case PROP_ID:
priv->id = g_value_get_uint64 (value);
break;
case PROP_NAME:
priv->name = g_value_dup_string (value);
break;
case PROP_INFO:
priv->info = meta_crtc_mode_info_ref (g_value_get_boxed (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
meta_crtc_mode_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
MetaCrtcMode *crtc_mode = META_CRTC_MODE (object);
MetaCrtcModePrivate *priv = meta_crtc_mode_get_instance_private (crtc_mode);
switch (prop_id)
{
case PROP_ID:
g_value_set_uint64 (value, priv->id);
break;
case PROP_NAME:
g_value_set_string (value, priv->name);
break;
case PROP_INFO:
g_value_set_boxed (value, priv->info);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
meta_crtc_mode_finalize (GObject *object)
{
MetaCrtcMode *crtc_mode = META_CRTC_MODE (object);
MetaCrtcModePrivate *priv = meta_crtc_mode_get_instance_private (crtc_mode);
g_clear_pointer (&priv->name, g_free);
g_clear_pointer (&priv->info, meta_crtc_mode_info_unref);
G_OBJECT_CLASS (meta_crtc_mode_parent_class)->finalize (object);
}
static void
meta_crtc_mode_init (MetaCrtcMode *crtc_mode)
{
}
static void
meta_crtc_mode_class_init (MetaCrtcModeClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->set_property = meta_crtc_mode_set_property;
object_class->get_property = meta_crtc_mode_get_property;
object_class->finalize = meta_crtc_mode_finalize;
obj_props[PROP_ID] =
g_param_spec_uint64 ("id", NULL, NULL,
0, UINT64_MAX, 0,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
obj_props[PROP_NAME] =
g_param_spec_string ("name", NULL, NULL,
NULL,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
obj_props[PROP_INFO] =
g_param_spec_boxed ("info", NULL, NULL,
META_TYPE_CRTC_MODE_INFO,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (object_class, N_PROPS, obj_props);
}