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https://gitlab.gnome.org/GNOME/nautilus
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a43fb2deab
Tooltips are currently unused, so it makes sense to allow NULL here, as with the @icon parameter.
349 lines
10 KiB
C
349 lines
10 KiB
C
/*
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* nautilus-menu-item.c - Menu items exported by NautilusMenuProvider
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* 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, see <http://www.gnu.org/licenses/>.
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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 <glib/gi18n-lib.h>
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#include "nautilus-menu.h"
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typedef struct
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{
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char *name;
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char *label;
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char *tip;
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char *icon;
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NautilusMenu *menu;
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gboolean sensitive;
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gboolean priority;
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} NautilusMenuItemPrivate;
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G_DEFINE_TYPE_WITH_PRIVATE (NautilusMenuItem, nautilus_menu_item, G_TYPE_OBJECT)
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enum
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{
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ACTIVATE,
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LAST_SIGNAL
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};
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enum
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{
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PROP_0,
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PROP_NAME,
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PROP_LABEL,
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PROP_TIP,
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PROP_ICON,
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PROP_SENSITIVE,
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PROP_PRIORITY,
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PROP_MENU,
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LAST_PROP
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};
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static guint signals[LAST_SIGNAL];
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NautilusMenuItem *
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nautilus_menu_item_new (const char *name,
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const char *label,
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const char *tip,
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const char *icon)
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{
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NautilusMenuItem *item;
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g_return_val_if_fail (name != NULL, NULL);
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g_return_val_if_fail (label != NULL, NULL);
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item = g_object_new (NAUTILUS_TYPE_MENU_ITEM,
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"name", name,
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"label", label,
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"tip", tip,
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"icon", icon,
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NULL);
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return item;
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}
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void
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nautilus_menu_item_activate (NautilusMenuItem *self)
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{
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g_return_if_fail (NAUTILUS_IS_MENU_ITEM (self));
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g_signal_emit (self, signals[ACTIVATE], 0);
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}
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void
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nautilus_menu_item_set_submenu (NautilusMenuItem *self,
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NautilusMenu *menu)
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{
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g_return_if_fail (NAUTILUS_IS_MENU_ITEM (self));
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g_object_set (self, "menu", menu, NULL);
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}
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static void
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nautilus_menu_item_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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NautilusMenuItem *item;
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NautilusMenuItemPrivate *priv;
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item = NAUTILUS_MENU_ITEM (object);
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priv = nautilus_menu_item_get_instance_private (item);
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switch (param_id)
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{
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case PROP_NAME:
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{
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g_value_set_string (value, priv->name);
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}
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break;
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case PROP_LABEL:
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{
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g_value_set_string (value, priv->label);
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}
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break;
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case PROP_TIP:
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{
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g_value_set_string (value, priv->tip);
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}
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break;
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case PROP_ICON:
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{
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g_value_set_string (value, priv->icon);
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}
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break;
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case PROP_SENSITIVE:
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{
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g_value_set_boolean (value, priv->sensitive);
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}
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break;
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case PROP_PRIORITY:
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{
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g_value_set_boolean (value, priv->priority);
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}
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break;
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case PROP_MENU:
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{
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g_value_set_object (value, priv->menu);
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}
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break;
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default:
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{
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
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}
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break;
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}
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}
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static void
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nautilus_menu_item_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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NautilusMenuItem *item;
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NautilusMenuItemPrivate *priv;
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item = NAUTILUS_MENU_ITEM (object);
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priv = nautilus_menu_item_get_instance_private (item);
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switch (param_id)
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{
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case PROP_NAME:
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{
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g_free (priv->name);
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priv->name = g_strdup (g_value_get_string (value));
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g_object_notify (object, "name");
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}
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break;
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case PROP_LABEL:
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{
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g_free (priv->label);
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priv->label = g_strdup (g_value_get_string (value));
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g_object_notify (object, "label");
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}
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break;
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case PROP_TIP:
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{
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g_free (priv->tip);
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priv->tip = g_strdup (g_value_get_string (value));
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g_object_notify (object, "tip");
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}
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break;
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case PROP_ICON:
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{
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g_free (priv->icon);
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priv->icon = g_strdup (g_value_get_string (value));
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g_object_notify (object, "icon");
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}
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break;
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case PROP_SENSITIVE:
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{
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priv->sensitive = g_value_get_boolean (value);
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g_object_notify (object, "sensitive");
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}
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break;
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case PROP_PRIORITY:
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{
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priv->priority = g_value_get_boolean (value);
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g_object_notify (object, "priority");
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}
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break;
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case PROP_MENU:
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{
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if (priv->menu)
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{
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g_object_unref (priv->menu);
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}
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priv->menu = g_object_ref (g_value_get_object (value));
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g_object_notify (object, "menu");
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}
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break;
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default:
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{
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
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}
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break;
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}
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}
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static void
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nautilus_menu_item_finalize (GObject *object)
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{
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NautilusMenuItem *item;
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NautilusMenuItemPrivate *priv;
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item = NAUTILUS_MENU_ITEM (object);
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priv = nautilus_menu_item_get_instance_private (item);
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g_free (priv->name);
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g_free (priv->label);
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g_free (priv->tip);
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g_free (priv->icon);
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if (priv->menu)
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{
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g_object_unref (priv->menu);
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}
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G_OBJECT_CLASS (nautilus_menu_item_parent_class)->finalize (object);
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}
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static void
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nautilus_menu_item_init (NautilusMenuItem *self)
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{
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NautilusMenuItemPrivate *priv;
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priv = nautilus_menu_item_get_instance_private (self);
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priv->sensitive = TRUE;
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priv->menu = NULL;
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}
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static void
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nautilus_menu_item_class_init (NautilusMenuItemClass *class)
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{
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G_OBJECT_CLASS (class)->finalize = nautilus_menu_item_finalize;
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G_OBJECT_CLASS (class)->get_property = nautilus_menu_item_get_property;
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G_OBJECT_CLASS (class)->set_property = nautilus_menu_item_set_property;
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/**
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* NautilusMenuItem::activate:
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* @item: the object which received the signal
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*
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* Signals that the user has activated this menu item.
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*/
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signals[ACTIVATE] =
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g_signal_new ("activate",
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G_TYPE_FROM_CLASS (class),
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (NautilusMenuItemClass,
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activate),
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NULL, NULL,
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g_cclosure_marshal_VOID__VOID,
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G_TYPE_NONE, 0);
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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 item",
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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_string ("label",
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"Label",
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"Label to display to the user",
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NULL,
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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_TIP,
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g_param_spec_string ("tip",
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"Tip",
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"Tooltip for the menu item",
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NULL,
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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_ICON,
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g_param_spec_string ("icon",
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"Icon",
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"Name of the icon to display in the menu item",
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NULL,
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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_SENSITIVE,
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g_param_spec_boolean ("sensitive",
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"Sensitive",
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"Whether the menu item is sensitive",
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TRUE,
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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_PRIORITY,
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g_param_spec_boolean ("priority",
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"Priority",
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"Show priority text in toolbars",
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TRUE,
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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_MENU,
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g_param_spec_object ("menu",
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"Menu",
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"The menu belonging to this item. May be null.",
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NAUTILUS_TYPE_MENU,
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G_PARAM_READWRITE));
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}
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