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![Gilles Dartiguelongue](/assets/img/avatar_default.png)
2008-09-04 Gilles Dartiguelongue <gdartigu@svn.gnome.org> include some documentation, bug #396929. svn path=/trunk/; revision=14581
237 lines
5.8 KiB
C
237 lines
5.8 KiB
C
/*
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* nautilus-property-page.h - Property pages exported by
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* NautilusPropertyProvider objects.
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*
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* Copyright (C) 2003 Novell, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* Author: Dave Camp <dave@ximian.com>
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*
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*/
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#include <config.h>
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#include "nautilus-property-page.h"
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#include "nautilus-extension-i18n.h"
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enum {
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PROP_0,
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PROP_NAME,
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PROP_LABEL,
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PROP_PAGE,
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LAST_PROP
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};
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struct _NautilusPropertyPageDetails {
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char *name;
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GtkWidget *label;
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GtkWidget *page;
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};
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static GObjectClass *parent_class = NULL;
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/**
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* nautilus_property_page_new:
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* @name: the identifier for the property page
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* @label: the user-visible label of the property page
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* @page: the property page to display
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*
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* Creates a new #NautilusPropertyPage from page_widget.
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*
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* Returns: a newly created #NautilusPropertyPage
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*/
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NautilusPropertyPage *
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nautilus_property_page_new (const char *name,
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GtkWidget *label,
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GtkWidget *page_widget)
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{
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NautilusPropertyPage *page;
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g_return_val_if_fail (name != NULL, NULL);
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g_return_val_if_fail (label != NULL && GTK_IS_WIDGET (label), NULL);
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g_return_val_if_fail (page_widget != NULL && GTK_IS_WIDGET (page_widget),
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NULL);
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page = g_object_new (NAUTILUS_TYPE_PROPERTY_PAGE,
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"name", name,
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"label", label,
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"page", page_widget,
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NULL);
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return page;
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}
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static void
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nautilus_property_page_get_property (GObject *object,
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guint param_id,
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GValue *value,
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GParamSpec *pspec)
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{
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NautilusPropertyPage *page;
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page = NAUTILUS_PROPERTY_PAGE (object);
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switch (param_id) {
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case PROP_NAME :
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g_value_set_string (value, page->details->name);
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break;
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case PROP_LABEL :
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g_value_set_object (value, page->details->label);
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break;
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case PROP_PAGE :
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g_value_set_object (value, page->details->page);
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break;
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default :
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
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break;
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}
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}
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static void
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nautilus_property_page_set_property (GObject *object,
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guint param_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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NautilusPropertyPage *page;
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page = NAUTILUS_PROPERTY_PAGE (object);
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switch (param_id) {
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case PROP_NAME :
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g_free (page->details->name);
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page->details->name = g_strdup (g_value_get_string (value));
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g_object_notify (object, "name");
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break;
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case PROP_LABEL :
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if (page->details->label) {
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g_object_unref (page->details->label);
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}
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page->details->label = g_object_ref (g_value_get_object (value));
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g_object_notify (object, "label");
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break;
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case PROP_PAGE :
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if (page->details->page) {
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g_object_unref (page->details->page);
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}
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page->details->page = g_object_ref (g_value_get_object (value));
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g_object_notify (object, "page");
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break;
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default :
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
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break;
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}
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}
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static void
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nautilus_property_page_dispose (GObject *object)
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{
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NautilusPropertyPage *page;
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page = NAUTILUS_PROPERTY_PAGE (object);
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if (page->details->label) {
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g_object_unref (page->details->label);
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page->details->label = NULL;
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}
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if (page->details->page) {
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g_object_unref (page->details->page);
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page->details->page = NULL;
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}
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}
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static void
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nautilus_property_page_finalize (GObject *object)
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{
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NautilusPropertyPage *page;
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page = NAUTILUS_PROPERTY_PAGE (object);
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g_free (page->details->name);
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g_free (page->details);
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G_OBJECT_CLASS (parent_class)->finalize (object);
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}
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static void
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nautilus_property_page_instance_init (NautilusPropertyPage *page)
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{
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page->details = g_new0 (NautilusPropertyPageDetails, 1);
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}
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static void
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nautilus_property_page_class_init (NautilusPropertyPageClass *class)
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{
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parent_class = g_type_class_peek_parent (class);
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G_OBJECT_CLASS (class)->finalize = nautilus_property_page_finalize;
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G_OBJECT_CLASS (class)->dispose = nautilus_property_page_dispose;
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G_OBJECT_CLASS (class)->get_property = nautilus_property_page_get_property;
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G_OBJECT_CLASS (class)->set_property = nautilus_property_page_set_property;
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g_object_class_install_property (G_OBJECT_CLASS (class),
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PROP_NAME,
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g_param_spec_string ("name",
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"Name",
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"Name of the page",
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NULL,
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G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE));
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g_object_class_install_property (G_OBJECT_CLASS (class),
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PROP_LABEL,
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g_param_spec_object ("label",
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"Label",
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"Label widget to display in the notebook tab",
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GTK_TYPE_WIDGET,
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G_PARAM_READWRITE));
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g_object_class_install_property (G_OBJECT_CLASS (class),
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PROP_PAGE,
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g_param_spec_object ("page",
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"Page",
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"Widget for the property page",
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GTK_TYPE_WIDGET,
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G_PARAM_READWRITE));
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}
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GType
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nautilus_property_page_get_type (void)
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{
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static GType type = 0;
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if (!type) {
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const GTypeInfo info = {
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sizeof (NautilusPropertyPageClass),
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NULL,
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NULL,
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(GClassInitFunc)nautilus_property_page_class_init,
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NULL,
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NULL,
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sizeof (NautilusPropertyPage),
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0,
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(GInstanceInitFunc)nautilus_property_page_instance_init
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};
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type = g_type_register_static
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(G_TYPE_OBJECT,
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"NautilusPropertyPage",
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&info, 0);
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}
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return type;
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}
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