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/*
* Copyright (C) 2022 2022 António Fernandes <antoniof@gnome.org>
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include "nautilus-view-cell.h"
#include "nautilus-list-base.h"
#include "nautilus-view-item.h"
/**
* NautilusViewCell:
*
* Abstract class of widgets tailored to be set as #GtkListItem:child in a view
* which subclasses #NautilusListBase.
*
* Subclass constructors should take a pointer to the #NautilusListBase view.
*
* The view is responsible for setting #NautilusViewCell:item. This can be done
* using a GBinding from #GtkListItem:item to #NautilusViewCell:item.
*/
typedef struct _NautilusViewCellPrivate NautilusViewCellPrivate;
struct _NautilusViewCellPrivate
{
GtkWidget parent_instance;
NautilusListBase *view; /* Unowned */
NautilusViewItem *item; /* Owned reference */
guint icon_size;
guint position;
};
G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (NautilusViewCell, nautilus_view_cell, GTK_TYPE_WIDGET)
enum
{
PROP_0,
PROP_VIEW,
PROP_ITEM,
PROP_ICON_SIZE,
PROP_POSITION,
N_PROPS
};
static GParamSpec *properties[N_PROPS] = { NULL, };
static void
nautilus_view_cell_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
NautilusViewCell *self = NAUTILUS_VIEW_CELL (object);
NautilusViewCellPrivate *priv = nautilus_view_cell_get_instance_private (self);
switch (prop_id)
{
case PROP_VIEW:
{
g_value_set_object (value, priv->view);
}
break;
case PROP_ITEM:
{
g_value_set_object (value, priv->item);
}
break;
case PROP_ICON_SIZE:
{
g_value_set_uint (value, priv->icon_size);
}
break;
case PROP_POSITION:
{
g_value_set_uint (value, priv->position);
}
break;
default:
{
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
}
static void
nautilus_view_cell_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
NautilusViewCell *self = NAUTILUS_VIEW_CELL (object);
NautilusViewCellPrivate *priv = nautilus_view_cell_get_instance_private (self);
switch (prop_id)
{
case PROP_VIEW:
{
g_set_weak_pointer (&priv->view, g_value_get_object (value));
}
break;
case PROP_ITEM:
{
g_set_object (&priv->item, g_value_get_object (value));
}
break;
case PROP_ICON_SIZE:
{
priv->icon_size = g_value_get_uint (value);
}
break;
case PROP_POSITION:
{
priv->position = g_value_get_uint (value);
}
break;
default:
{
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
}
static void
nautilus_view_cell_init (NautilusViewCell *self)
{
gtk_widget_add_css_class (GTK_WIDGET (self), "nautilus-view-cell");
}
static void
nautilus_view_cell_dispose (GObject *object)
{
NautilusViewCell *self = NAUTILUS_VIEW_CELL (object);
NautilusViewCellPrivate *priv = nautilus_view_cell_get_instance_private (self);
g_clear_object (&priv->item);
g_clear_weak_pointer (&priv->view);
G_OBJECT_CLASS (nautilus_view_cell_parent_class)->dispose (object);
}
static void
nautilus_view_cell_class_init (NautilusViewCellClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->dispose = nautilus_view_cell_dispose;
object_class->get_property = nautilus_view_cell_get_property;
object_class->set_property = nautilus_view_cell_set_property;
properties[PROP_VIEW] = g_param_spec_object ("view",
"", "",
NAUTILUS_TYPE_LIST_BASE,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
properties[PROP_ITEM] = g_param_spec_object ("item",
"", "",
NAUTILUS_TYPE_VIEW_ITEM,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
properties[PROP_ICON_SIZE] = g_param_spec_uint ("icon-size",
"", "",
NAUTILUS_LIST_ICON_SIZE_SMALL,
NAUTILUS_GRID_ICON_SIZE_EXTRA_LARGE,
NAUTILUS_GRID_ICON_SIZE_LARGE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
properties[PROP_POSITION] = g_param_spec_uint ("position", NULL, NULL,
0, G_MAXUINT, GTK_INVALID_LIST_POSITION,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (object_class, N_PROPS, properties);
}
guint
nautilus_view_cell_get_position (NautilusViewCell *self)
{
NautilusViewCellPrivate *priv = nautilus_view_cell_get_instance_private (self);
return priv->position;
}
NautilusListBase *
nautilus_view_cell_get_view (NautilusViewCell *self)
{
g_return_val_if_fail (NAUTILUS_IS_VIEW_CELL (self), NULL);
NautilusViewCellPrivate *priv = nautilus_view_cell_get_instance_private (self);
return priv->view;
}
void
nautilus_view_cell_set_item (NautilusViewCell *self,
NautilusViewItem *item)
{
g_return_if_fail (NAUTILUS_IS_VIEW_CELL (self));
g_return_if_fail (item == NULL || NAUTILUS_IS_VIEW_ITEM (item));
g_object_set (self, "item", item, NULL);
}
NautilusViewItem *
nautilus_view_cell_get_item (NautilusViewCell *self)
{
g_return_val_if_fail (NAUTILUS_IS_VIEW_CELL (self), NULL);
NautilusViewCellPrivate *priv = nautilus_view_cell_get_instance_private (self);
/* Return full reference for consistency with gtk_tree_list_row_get_item() */
return priv->item != NULL ? g_object_ref (priv->item) : NULL;
}
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