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/*
* 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* (C) Copyright 2015 Red Hat, Inc.
*/
#include "um-cell-renderer-user-image.h"
#include <gtk/gtk.h>
#include <act/act.h>
#include "um-utils.h"
struct _UmCellRendererUserImagePrivate {
GtkWidget *parent;
ActUser *user;
};
#define UM_CELL_RENDERER_USER_IMAGE_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), UM_TYPE_CELL_RENDERER_USER_IMAGE, UmCellRendererUserImagePrivate))
enum {
PROP_0,
PROP_PARENT,
PROP_USER
};
G_DEFINE_TYPE_WITH_CODE (UmCellRendererUserImage, um_cell_renderer_user_image, GTK_TYPE_CELL_RENDERER_PIXBUF, G_ADD_PRIVATE (UmCellRendererUserImage));
static void
render_user_image (UmCellRendererUserImage *cell_renderer)
{
cairo_surface_t *surface;
gint scale;
if (cell_renderer->priv->user != NULL) {
scale = gtk_widget_get_scale_factor (cell_renderer->priv->parent);
surface = render_user_icon (cell_renderer->priv->user, UM_ICON_STYLE_FRAME | UM_ICON_STYLE_STATUS, 48, scale);
g_object_set (GTK_CELL_RENDERER_PIXBUF (cell_renderer), "surface", surface, NULL);
cairo_surface_destroy (surface);
} else {
g_object_set (GTK_CELL_RENDERER_PIXBUF (cell_renderer), "surface", NULL, NULL);
}
}
static void
on_scale_factor_changed (GObject *object,
GParamSpec *pspec,
gpointer data)
{
UmCellRendererUserImage *cell_renderer = UM_CELL_RENDERER_USER_IMAGE (data);
render_user_image (cell_renderer);
}
static void
um_cell_renderer_user_image_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
UmCellRendererUserImage *cell_renderer = UM_CELL_RENDERER_USER_IMAGE (object);
switch (prop_id) {
case PROP_PARENT:
cell_renderer->priv->parent = g_value_dup_object (value);
g_signal_connect (cell_renderer->priv->parent, "notify::scale-factor", G_CALLBACK (on_scale_factor_changed), cell_renderer);
break;
case PROP_USER:
g_clear_object (&cell_renderer->priv->user);
cell_renderer->priv->user = g_value_dup_object (value);
render_user_image (cell_renderer);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
um_cell_renderer_user_image_finalize (GObject *object)
{
UmCellRendererUserImage *cell_renderer = UM_CELL_RENDERER_USER_IMAGE (object);
g_clear_object (&cell_renderer->priv->parent);
g_clear_object (&cell_renderer->priv->user);
G_OBJECT_CLASS (um_cell_renderer_user_image_parent_class)->finalize (object);
}
static void
um_cell_renderer_user_image_class_init (UmCellRendererUserImageClass *class)
{
GObjectClass *object_class;
object_class = G_OBJECT_CLASS (class);
object_class->set_property = um_cell_renderer_user_image_set_property;
object_class->finalize = um_cell_renderer_user_image_finalize;
g_object_class_install_property (object_class, PROP_PARENT,
g_param_spec_object ("parent",
"Parent",
"Tree view aprent widget",
GTK_TYPE_WIDGET,
G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY));
g_object_class_install_property (object_class, PROP_USER,
g_param_spec_object ("user",
"User",
"Accountsservice user used to generate image",
ACT_TYPE_USER,
G_PARAM_WRITABLE));
}
static void
um_cell_renderer_user_image_init (UmCellRendererUserImage *cell_renderer)
{
cell_renderer->priv = UM_CELL_RENDERER_USER_IMAGE_GET_PRIVATE (cell_renderer);
}
GtkCellRenderer *
um_cell_renderer_user_image_new (GtkWidget *parent)
{
return g_object_new (UM_TYPE_CELL_RENDERER_USER_IMAGE, "parent", parent, NULL);
}
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