2004-11-28 James Henstridge <james@jamesh.id.au> * thumbnailer.c (main): use gnome_vfs_make_uri_from_shell_arg() to parse the first argument. (main): if the glyphs for 'A' and 'a' aren't found, pick some other ones so we display something possibly relevant. (draw_char): pass in a glyph index rather than a character.
229 lines
6.3 KiB
C
229 lines
6.3 KiB
C
/* -*- mode: C; c-basic-offset: 4 -*-
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* Copyright (C) 2002 James Henstridge
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program 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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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <string.h>
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#include <glib/gi18n-lib.h>
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#include <gtk/gtk.h>
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#include <gconf/gconf.h>
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#include <gconf/gconf-client.h>
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#include <libgnomevfs/gnome-vfs.h>
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#include <libnautilus-extension/nautilus-extension-types.h>
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#include <libnautilus-extension/nautilus-menu-provider.h>
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#define GTK_FONT_KEY "/desktop/gnome/interface/font_name"
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#define FONTILUS_TYPE_CONTEXT_MENU (fontilus_context_menu_get_type ())
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#define FONTILUS_CONTEXT_MENU(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), FONTILUS_TYPE_CONTEXT_MENU))
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typedef struct {
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GObject parent;
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} FontilusContextMenu;
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typedef struct {
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GObjectClass parent_class;
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} FontilusContextMenuClass;
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static GType fcm_type = 0;
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static GObjectClass *parent_class = NULL;
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static GConfClient *default_client = NULL;
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static void fontilus_context_menu_init (FontilusContextMenu *self);
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static void fontilus_context_menu_class_init (FontilusContextMenuClass *class);
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static void menu_provider_iface_init (NautilusMenuProviderIface *iface);
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static GList *fontilus_context_menu_get_file_items (NautilusMenuProvider *provider,
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GtkWidget *window,
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GList *files);
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static void fontilus_context_menu_activate (NautilusMenuItem *item,
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NautilusFileInfo *file);
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static GType
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fontilus_context_menu_get_type (void)
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{
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return fcm_type;
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}
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static void
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fontilus_context_menu_register_type (GTypeModule *module)
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{
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static const GTypeInfo info = {
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sizeof (FontilusContextMenuClass),
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(GBaseInitFunc) NULL,
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(GBaseFinalizeFunc) NULL,
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(GClassInitFunc) fontilus_context_menu_class_init,
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NULL,
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NULL,
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sizeof (FontilusContextMenu),
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0,
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(GInstanceInitFunc) fontilus_context_menu_init
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};
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static const GInterfaceInfo menu_provider_iface_info = {
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(GInterfaceInitFunc)menu_provider_iface_init,
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NULL,
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NULL
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};
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fcm_type = g_type_module_register_type (module,
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G_TYPE_OBJECT,
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"FontilusContextMenu",
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&info, 0);
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g_type_module_add_interface (module,
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fcm_type,
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NAUTILUS_TYPE_MENU_PROVIDER,
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&menu_provider_iface_info);
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}
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static void
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fontilus_context_menu_class_init (FontilusContextMenuClass *class)
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{
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parent_class = g_type_class_peek_parent (class);
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}
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static void menu_provider_iface_init (NautilusMenuProviderIface *iface)
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{
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iface->get_file_items = fontilus_context_menu_get_file_items;
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}
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static void
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fontilus_context_menu_init (FontilusContextMenu *self)
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{
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}
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static GList *
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fontilus_context_menu_get_file_items (NautilusMenuProvider *provider,
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GtkWidget *window,
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GList *files)
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{
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GList *items = NULL;
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NautilusFileInfo *file;
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NautilusMenuItem *item;
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char *scheme = NULL;
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/* only add a menu item if a single file is selected */
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if (files == NULL || files->next != NULL) goto end;
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file = files->data;
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scheme = nautilus_file_info_get_uri_scheme (file);
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/* only handle files under the fonts URI scheme */
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if (!scheme || g_ascii_strcasecmp (scheme, "fonts") != 0) goto end;
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if (nautilus_file_info_is_directory (file)) goto end;
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/* create the context menu item */
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item = nautilus_menu_item_new ("Fontilus::set_default_font",
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_("Set as Application Font"),
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_("Sets the default application font"),
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NULL);
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g_signal_connect_object (item, "activate",
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G_CALLBACK (fontilus_context_menu_activate),
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file, 0);
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items = g_list_prepend (items, item);
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end:
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g_free (scheme);
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return items;
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}
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static gchar *
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get_font_name(const gchar *uri)
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{
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gchar *unescaped;
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gchar *base;
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unescaped = gnome_vfs_unescape_string(uri, "/");
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if (!unescaped) return NULL;
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base = g_path_get_basename(unescaped);
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g_free(unescaped);
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if (!base) return NULL;
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return base;
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}
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static void
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fontilus_context_menu_activate (NautilusMenuItem *item,
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NautilusFileInfo *file)
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{
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char *uri, *font_name, *default_font;
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PangoFontDescription *fontdesc, *new_fontdesc;
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/* get the existing font */
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default_font = gconf_client_get_string(default_client,
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GTK_FONT_KEY, NULL);
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if (default_font) {
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fontdesc = pango_font_description_from_string (default_font);
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} else {
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fontdesc = pango_font_description_new ();
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}
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g_free (default_font);
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/* get the new font name */
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uri = nautilus_file_info_get_uri (file);
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font_name = get_font_name (uri);
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g_free (uri);
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if (font_name) {
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new_fontdesc = pango_font_description_from_string (font_name);
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} else {
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new_fontdesc = pango_font_description_new ();
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}
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g_free (font_name);
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/* merge the new description into the old one */
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pango_font_description_merge (fontdesc, new_fontdesc, TRUE);
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default_font = pango_font_description_to_string (fontdesc);
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pango_font_description_free (fontdesc);
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pango_font_description_free (new_fontdesc);
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gconf_client_set_string(default_client, GTK_FONT_KEY, default_font, NULL);
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g_free (default_font);
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}
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/* --- extension interface --- */
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void
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nautilus_module_initialize (GTypeModule *module)
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{
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fontilus_context_menu_register_type (module);
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default_client = gconf_client_get_default();
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/* set up translation catalog */
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bindtextdomain (GETTEXT_PACKAGE, GNOMELOCALEDIR);
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bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
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}
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void
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nautilus_module_shutdown (void)
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{
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if (default_client)
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g_object_unref (default_client);
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default_client = NULL;
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}
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void
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nautilus_module_list_types (const GType **types,
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int *num_types)
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{
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static GType type_list[1];
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type_list[0] = FONTILUS_TYPE_CONTEXT_MENU;
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*types = type_list;
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*num_types = G_N_ELEMENTS (type_list);
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}
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