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/*
* glade-object-stub.c
*
* Copyright (C) 2011 Juan Pablo Ugarte
*
* Author: Juan Pablo Ugarte <juanpablougarte@gmail.com>
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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.
*
*/
#include <config.h>
#include <glib/gi18n-lib.h>
#include "glade-object-stub.h"
#include "glade-project.h"
struct _GladeObjectStubPrivate
{
GtkLabel *label;
gchar *type;
GladeXmlNode *node;
};
enum
{
PROP_0,
PROP_OBJECT_TYPE,
PROP_XML_NODE
};
G_DEFINE_TYPE_WITH_PRIVATE (GladeObjectStub, glade_object_stub, GTK_TYPE_INFO_BAR);
#define RESPONSE_DELETE 1
#define RESPONSE_DELETE_ALL 2
static void
on_infobar_response (GladeObjectStub *stub, gint response_id)
{
GladeWidget *gwidget = glade_widget_get_from_gobject (stub);
if (response_id == RESPONSE_DELETE)
{
GList widgets = {0, };
widgets.data = gwidget;
glade_command_delete (&widgets);
}
else if (response_id == RESPONSE_DELETE_ALL)
{
GladeProject *project = glade_widget_get_project (gwidget);
GList *stubs = NULL;
const GList *l;
for (l = glade_project_get_objects (project); l; l = g_list_next (l))
{
if (GLADE_IS_OBJECT_STUB (l->data))
{
GladeWidget *gobj = glade_widget_get_from_gobject (l->data);
stubs = g_list_prepend (stubs, gobj);
}
}
glade_command_delete (stubs);
g_list_free (stubs);
}
}
static void
glade_object_stub_init (GladeObjectStub *object)
{
GladeObjectStubPrivate *priv = glade_object_stub_get_instance_private (object);
GtkWidget *label = gtk_label_new (NULL);
object->priv = priv;
priv->type = NULL;
priv->node = NULL;
priv->label = GTK_LABEL (label);
gtk_label_set_line_wrap (priv->label, TRUE);
gtk_container_add (GTK_CONTAINER (gtk_info_bar_get_content_area (GTK_INFO_BAR (object))), label);
gtk_info_bar_add_button (GTK_INFO_BAR (object),
_("Delete"), RESPONSE_DELETE);
gtk_info_bar_add_button (GTK_INFO_BAR (object),
_("Delete All"), RESPONSE_DELETE_ALL);
g_signal_connect (object, "response", G_CALLBACK (on_infobar_response), NULL);
}
static void
glade_object_stub_finalize (GObject *object)
{
GladeObjectStubPrivate *priv = GLADE_OBJECT_STUB (object)->priv;
g_free (priv->type);
if (priv->node) glade_xml_node_delete (priv->node);
G_OBJECT_CLASS (glade_object_stub_parent_class)->finalize (object);
}
static void
glade_object_stub_refresh_text (GladeObjectStub *stub)
{
GladeObjectStubPrivate *priv = stub->priv;
gchar *markup;
GType type;
if (priv->type == NULL) return;
type = g_type_from_name (priv->type);
if ((type != G_TYPE_INVALID && (!G_TYPE_IS_INSTANTIATABLE (type) || G_TYPE_IS_ABSTRACT (type))))
markup = g_markup_printf_escaped ("<b>FIXME:</b> Unable to create uninstantiable object with type %s", priv->type);
else
markup = g_markup_printf_escaped ("<b>FIXME:</b> Unable to create object with type %s", priv->type);
gtk_label_set_markup (priv->label, markup);
gtk_info_bar_set_message_type (GTK_INFO_BAR (stub), GTK_MESSAGE_WARNING);
g_free (markup);
}
static void
glade_object_stub_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GladeObjectStubPrivate *priv;
GladeObjectStub *stub;
g_return_if_fail (GLADE_IS_OBJECT_STUB (object));
stub = GLADE_OBJECT_STUB (object);
priv = stub->priv;
switch (prop_id)
{
case PROP_OBJECT_TYPE:
g_free (priv->type);
priv->type = g_value_dup_string (value);
glade_object_stub_refresh_text (stub);
break;
case PROP_XML_NODE:
if (priv->node) glade_xml_node_delete (priv->node);
priv->node = g_value_dup_boxed (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
glade_object_stub_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GladeObjectStubPrivate *priv;
g_return_if_fail (GLADE_IS_OBJECT_STUB (object));
priv = GLADE_OBJECT_STUB (object)->priv;
switch (prop_id)
{
case PROP_OBJECT_TYPE:
g_value_set_string (value, priv->type);
break;
case PROP_XML_NODE:
g_value_set_boxed (value, priv->node);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static GType
glade_xml_node_get_type (void)
{
static GType type = 0;
if (type) return type;
type = g_boxed_type_register_static ("GladeXmlNode",
(GBoxedCopyFunc) glade_xml_node_copy,
(GBoxedFreeFunc) glade_xml_node_delete);
return type;
}
static void
glade_object_stub_class_init (GladeObjectStubClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = glade_object_stub_finalize;
object_class->set_property = glade_object_stub_set_property;
object_class->get_property = glade_object_stub_get_property;
g_object_class_install_property (object_class,
PROP_OBJECT_TYPE,
g_param_spec_string ("object-type",
"Object Type",
"The object type this stub replaces",
NULL,
G_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_XML_NODE,
g_param_spec_boxed ("xml-node",
"XML node",
"The XML representation of the original object this is replacing",
glade_xml_node_get_type (),
G_PARAM_READWRITE));
}
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