mutter/src/backends/meta-gpu.c
Sandro Bonazzola ff4d87727b Update license access method
Dropped obsolete Free Software Foundation address pointing
to the FSF website instead as suggested by
https://www.gnu.org/licenses/gpl-howto.html
keeping intact the important part of the historical notice
as requested by the license.

Resolving rpmlint reported issue E: incorrect-fsf-address.

Signed-off-by: Sandro Bonazzola <sbonazzo@redhat.com>
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3155>
2023-08-30 08:48:23 +02:00

223 lines
5.1 KiB
C

/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/*
* Copyright (C) 2017 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-gpu.h"
#include "backends/meta-backend-private.h"
#include "backends/meta-output.h"
enum
{
PROP_0,
PROP_BACKEND,
PROP_LAST
};
static GParamSpec *obj_props[PROP_LAST];
typedef struct _MetaGpuPrivate
{
MetaBackend *backend;
GList *outputs;
GList *crtcs;
GList *modes;
} MetaGpuPrivate;
G_DEFINE_TYPE_WITH_PRIVATE (MetaGpu, meta_gpu, G_TYPE_OBJECT)
gboolean
meta_gpu_has_hotplug_mode_update (MetaGpu *gpu)
{
MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu);
GList *l;
for (l = priv->outputs; l; l = l->next)
{
MetaOutput *output = l->data;
const MetaOutputInfo *output_info = meta_output_get_info (output);
if (output_info->hotplug_mode_update)
return TRUE;
}
return FALSE;
}
gboolean
meta_gpu_read_current (MetaGpu *gpu,
GError **error)
{
MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu);
gboolean ret;
GList *old_outputs;
GList *old_crtcs;
GList *old_modes;
/* TODO: Get rid of this when objects incref:s what they need instead */
old_outputs = priv->outputs;
old_crtcs = priv->crtcs;
old_modes = priv->modes;
ret = META_GPU_GET_CLASS (gpu)->read_current (gpu, error);
g_list_free_full (old_outputs, g_object_unref);
g_list_free_full (old_modes, g_object_unref);
g_list_free_full (old_crtcs, g_object_unref);
return ret;
}
MetaBackend *
meta_gpu_get_backend (MetaGpu *gpu)
{
MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu);
return priv->backend;
}
GList *
meta_gpu_get_outputs (MetaGpu *gpu)
{
MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu);
return priv->outputs;
}
GList *
meta_gpu_get_crtcs (MetaGpu *gpu)
{
MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu);
return priv->crtcs;
}
GList *
meta_gpu_get_modes (MetaGpu *gpu)
{
MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu);
return priv->modes;
}
void
meta_gpu_take_outputs (MetaGpu *gpu,
GList *outputs)
{
MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu);
priv->outputs = outputs;
}
void
meta_gpu_take_crtcs (MetaGpu *gpu,
GList *crtcs)
{
MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu);
priv->crtcs = crtcs;
}
void
meta_gpu_take_modes (MetaGpu *gpu,
GList *modes)
{
MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu);
priv->modes = modes;
}
static void
meta_gpu_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
MetaGpu *gpu = META_GPU (object);
MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu);
switch (prop_id)
{
case PROP_BACKEND:
priv->backend = g_value_get_object (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
meta_gpu_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
MetaGpu *gpu = META_GPU (object);
MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu);
switch (prop_id)
{
case PROP_BACKEND:
g_value_set_object (value, priv->backend);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
meta_gpu_finalize (GObject *object)
{
MetaGpu *gpu = META_GPU (object);
MetaGpuPrivate *priv = meta_gpu_get_instance_private (gpu);
g_list_free_full (priv->outputs, g_object_unref);
g_list_free_full (priv->modes, g_object_unref);
g_list_free_full (priv->crtcs, g_object_unref);
G_OBJECT_CLASS (meta_gpu_parent_class)->finalize (object);
}
static void
meta_gpu_init (MetaGpu *gpu)
{
}
static void
meta_gpu_class_init (MetaGpuClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->set_property = meta_gpu_set_property;
object_class->get_property = meta_gpu_get_property;
object_class->finalize = meta_gpu_finalize;
obj_props[PROP_BACKEND] =
g_param_spec_object ("backend", NULL, NULL,
META_TYPE_BACKEND,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (object_class, PROP_LAST, obj_props);
}