mirror of
https://gitlab.gnome.org/GNOME/nautilus
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f0b8a13716
Add a private property that is meant to help that column chooser know if the nautilus-column should be visible or not.
356 lines
11 KiB
C
356 lines
11 KiB
C
/*
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* nautilus-column.c - Info columns exported by NautilusColumnProvider
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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 "nautilus-column.h"
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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_ATTRIBUTE,
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PROP_ATTRIBUTE_Q,
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PROP_LABEL,
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PROP_DESCRIPTION,
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PROP_XALIGN,
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PROP_DEFAULT_SORT_ORDER,
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PROP_VISIBLE,
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LAST_PROP
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};
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struct _NautilusColumn
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{
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GObject parent_instance;
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char *name;
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GQuark attribute;
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char *label;
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char *description;
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float xalign;
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int default_sort_order; /* Actually, meant to store GtkSortType */
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gboolean visible;
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};
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G_DEFINE_TYPE (NautilusColumn, nautilus_column, G_TYPE_OBJECT);
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NautilusColumn *
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nautilus_column_new (const char *name,
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const char *attribute,
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const char *label,
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const char *description)
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{
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NautilusColumn *column;
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g_return_val_if_fail (name != NULL, NULL);
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g_return_val_if_fail (attribute != NULL, NULL);
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g_return_val_if_fail (label != NULL, NULL);
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g_return_val_if_fail (description != NULL, NULL);
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column = g_object_new (NAUTILUS_TYPE_COLUMN,
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"name", name,
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"attribute", attribute,
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"label", label,
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"description", description,
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NULL);
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return column;
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}
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static void
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nautilus_column_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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NautilusColumn *column;
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column = NAUTILUS_COLUMN (object);
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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, column->name);
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}
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break;
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case PROP_ATTRIBUTE:
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{
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g_value_set_string (value, g_quark_to_string (column->attribute));
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}
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break;
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case PROP_ATTRIBUTE_Q:
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{
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g_value_set_uint (value, column->attribute);
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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, column->label);
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}
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break;
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case PROP_DESCRIPTION:
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{
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g_value_set_string (value, column->description);
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}
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break;
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case PROP_XALIGN:
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{
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g_value_set_float (value, column->xalign);
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}
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break;
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case PROP_DEFAULT_SORT_ORDER:
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{
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g_value_set_int (value, column->default_sort_order);
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}
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break;
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case PROP_VISIBLE:
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{
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g_value_set_boolean (value, column->visible);
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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_column_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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NautilusColumn *column;
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column = NAUTILUS_COLUMN (object);
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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 (column->name);
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column->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_ATTRIBUTE:
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{
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column->attribute = g_quark_from_string (g_value_get_string (value));
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g_object_notify (object, "attribute");
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g_object_notify (object, "attribute_q");
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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 (column->label);
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column->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_DESCRIPTION:
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{
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g_free (column->description);
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column->description = g_strdup (g_value_get_string (value));
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g_object_notify (object, "description");
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}
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break;
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case PROP_XALIGN:
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{
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column->xalign = g_value_get_float (value);
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g_object_notify (object, "xalign");
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}
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break;
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case PROP_DEFAULT_SORT_ORDER:
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{
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column->default_sort_order = g_value_get_int (value);
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g_object_notify (object, "default-sort-order");
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}
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break;
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case PROP_VISIBLE:
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{
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column->visible = g_value_get_boolean (value);
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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_column_finalize (GObject *object)
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{
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NautilusColumn *column;
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column = NAUTILUS_COLUMN (object);
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g_free (column->name);
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g_free (column->label);
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g_free (column->description);
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G_OBJECT_CLASS (nautilus_column_parent_class)->finalize (object);
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}
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static void
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nautilus_column_init (NautilusColumn *column)
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{
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column->xalign = 0.0;
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}
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static void
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nautilus_column_class_init (NautilusColumnClass *class)
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{
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G_OBJECT_CLASS (class)->finalize = nautilus_column_finalize;
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G_OBJECT_CLASS (class)->get_property = nautilus_column_get_property;
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G_OBJECT_CLASS (class)->set_property = nautilus_column_set_property;
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/**
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* NautilusColumn:name:
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*
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* The identifier for the column.
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*/
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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 column",
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NULL,
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G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE));
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/**
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* NautilusColumn:attribute:
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*
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* The file attribute to be displayed in the column.
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*/
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g_object_class_install_property (G_OBJECT_CLASS (class),
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PROP_ATTRIBUTE,
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g_param_spec_string ("attribute",
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"Attribute",
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"The attribute name to display",
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NULL,
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G_PARAM_READWRITE));
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/**
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* NautilusColumn:attribute_q:
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*
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* The name of the attribute to display, in quark form.
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*/
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g_object_class_install_property (G_OBJECT_CLASS (class),
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PROP_ATTRIBUTE_Q,
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g_param_spec_uint ("attribute_q",
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"Attribute quark",
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"The attribute name to display, in quark form",
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0, G_MAXUINT, 0,
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G_PARAM_READABLE));
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/**
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* NautilusColumn:label:
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*
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* The label to display in the column.
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*/
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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 in the column",
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NULL,
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G_PARAM_READWRITE));
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/**
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* NautilusColumn:description:
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*
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* The user-visible description of the column.
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*/
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g_object_class_install_property (G_OBJECT_CLASS (class),
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PROP_DESCRIPTION,
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g_param_spec_string ("description",
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"Description",
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"A user-visible description of the column",
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NULL,
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G_PARAM_READWRITE));
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/**
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* NautilusColumn:xalign:
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*
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* The x-alignment of the column.
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*/
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g_object_class_install_property (G_OBJECT_CLASS (class),
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PROP_XALIGN,
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g_param_spec_float ("xalign",
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"xalign",
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"The x-alignment of the column",
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0.0,
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1.0,
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0.0,
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G_PARAM_READWRITE));
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/**
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* NautilusColumn:default-sort-order: (type gboolean)
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*
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* Actually meant to store the enum values of GtkSortType, but we don't want
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* extensions to depend on GTK. Also, this is for internal consumption only.
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*
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* Stability: Private: Internal to the application.
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*/
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g_object_class_install_property (G_OBJECT_CLASS (class),
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PROP_DEFAULT_SORT_ORDER,
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g_param_spec_int ("default-sort-order",
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"Default sort order",
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"Default sort order",
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G_MININT, G_MAXINT, 0,
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G_PARAM_READWRITE));
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/**
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* NautilusColumn:visible: (type gboolean)
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*
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* Whether to show the NautilusColumn in a ColumnChooser.
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* This is not meant to be used by extensions. The value may be changed
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* over the life of the NautilusColumn.
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*
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* Stability: Private: Internal to the application.
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*/
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g_object_class_install_property (G_OBJECT_CLASS (class),
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PROP_VISIBLE,
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g_param_spec_boolean ("visible",
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NULL, NULL,
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FALSE,
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G_PARAM_READWRITE));
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}
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