mirror of
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ee24b757e7
It is useful for cases like a folder with pictures from the same day. https://bugzilla.gnome.org/show_bug.cgi?id=744237
358 lines
8.9 KiB
C
358 lines
8.9 KiB
C
/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
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/* nautilus-column-utilities.h - Utilities related to column specifications
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Copyright (C) 2004 Novell, Inc.
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The Gnome 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 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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The Gnome 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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You should have received a copy of the GNU Library General Public
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License along with the Gnome Library; see the column COPYING.LIB. If not,
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see <http://www.gnu.org/licenses/>.
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Authors: Dave Camp <dave@ximian.com>
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*/
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#include <config.h>
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#include "nautilus-column-utilities.h"
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#include <string.h>
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#include <eel/eel-glib-extensions.h>
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#include <glib/gi18n.h>
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#include <libnautilus-extension/nautilus-column-provider.h>
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#include <libnautilus-private/nautilus-module.h>
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static const char *default_column_order[] = {
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"name",
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"size",
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"type",
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"owner",
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"group",
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"permissions",
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"mime_type",
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"where",
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"date_modified_with_time",
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"date_modified",
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"date_accessed",
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NULL
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};
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static GList *
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get_builtin_columns (void)
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{
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GList *columns;
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columns = g_list_append (NULL,
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g_object_new (NAUTILUS_TYPE_COLUMN,
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"name", "name",
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"attribute", "name",
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"label", _("Name"),
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"description", _("The name and icon of the file."),
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NULL));
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columns = g_list_append (columns,
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g_object_new (NAUTILUS_TYPE_COLUMN,
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"name", "size",
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"attribute", "size",
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"label", _("Size"),
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"description", _("The size of the file."),
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NULL));
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columns = g_list_append (columns,
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g_object_new (NAUTILUS_TYPE_COLUMN,
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"name", "type",
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"attribute", "type",
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"label", _("Type"),
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"description", _("The type of the file."),
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NULL));
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columns = g_list_append (columns,
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g_object_new (NAUTILUS_TYPE_COLUMN,
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"name", "date_modified",
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"attribute", "date_modified",
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"label", _("Modified"),
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"description", _("The date the file was modified."),
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"default-sort-order", GTK_SORT_DESCENDING,
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"xalign", 1.0,
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NULL));
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columns = g_list_append (columns,
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g_object_new (NAUTILUS_TYPE_COLUMN,
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"name", "date_accessed",
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"attribute", "date_accessed",
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"label", _("Accessed"),
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"description", _("The date the file was accessed."),
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"default-sort-order", GTK_SORT_DESCENDING,
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"xalign", 1.0,
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NULL));
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columns = g_list_append (columns,
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g_object_new (NAUTILUS_TYPE_COLUMN,
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"name", "owner",
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"attribute", "owner",
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"label", _("Owner"),
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"description", _("The owner of the file."),
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NULL));
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columns = g_list_append (columns,
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g_object_new (NAUTILUS_TYPE_COLUMN,
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"name", "group",
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"attribute", "group",
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"label", _("Group"),
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"description", _("The group of the file."),
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NULL));
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columns = g_list_append (columns,
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g_object_new (NAUTILUS_TYPE_COLUMN,
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"name", "permissions",
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"attribute", "permissions",
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"label", _("Permissions"),
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"description", _("The permissions of the file."),
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NULL));
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columns = g_list_append (columns,
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g_object_new (NAUTILUS_TYPE_COLUMN,
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"name", "mime_type",
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"attribute", "mime_type",
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"label", _("MIME Type"),
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"description", _("The mime type of the file."),
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NULL));
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columns = g_list_append (columns,
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g_object_new (NAUTILUS_TYPE_COLUMN,
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"name", "where",
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"attribute", "where",
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"label", _("Location"),
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"description", _("The location of the file."),
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NULL));
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columns = g_list_append (columns,
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g_object_new (NAUTILUS_TYPE_COLUMN,
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"name", "date_modified_with_time",
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"attribute", "date_modified_with_time",
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"label", _("Modified - Time"),
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"description", _("The date the file was modified."),
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"xalign", 1.0,
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NULL));
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return columns;
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}
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static GList *
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get_extension_columns (void)
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{
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GList *columns;
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GList *providers;
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GList *l;
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providers = nautilus_module_get_extensions_for_type (NAUTILUS_TYPE_COLUMN_PROVIDER);
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columns = NULL;
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for (l = providers; l != NULL; l = l->next) {
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NautilusColumnProvider *provider;
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GList *provider_columns;
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provider = NAUTILUS_COLUMN_PROVIDER (l->data);
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provider_columns = nautilus_column_provider_get_columns (provider);
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columns = g_list_concat (columns, provider_columns);
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}
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nautilus_module_extension_list_free (providers);
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return columns;
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}
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static GList *
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get_trash_columns (void)
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{
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static GList *columns = NULL;
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if (columns == NULL) {
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columns = g_list_append (columns,
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g_object_new (NAUTILUS_TYPE_COLUMN,
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"name", "trashed_on",
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"attribute", "trashed_on",
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"label", _("Trashed On"),
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"description", _("Date when file was moved to the Trash"),
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"xalign", 1.0,
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NULL));
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columns = g_list_append (columns,
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g_object_new (NAUTILUS_TYPE_COLUMN,
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"name", "trash_orig_path",
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"attribute", "trash_orig_path",
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"label", _("Original Location"),
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"description", _("Original location of file before moved to the Trash"),
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NULL));
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}
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return nautilus_column_list_copy (columns);
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}
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static GList *
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get_search_columns (void)
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{
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static GList *columns = NULL;
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if (columns == NULL) {
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columns = g_list_append (columns,
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g_object_new (NAUTILUS_TYPE_COLUMN,
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"name", "search_relevance",
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"attribute", "search_relevance",
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"label", _("Relevance"),
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"description", _("Relevance rank for search"),
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NULL));
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}
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return nautilus_column_list_copy (columns);
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}
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GList *
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nautilus_get_common_columns (void)
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{
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static GList *columns = NULL;
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if (!columns) {
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columns = g_list_concat (get_builtin_columns (),
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get_extension_columns ());
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}
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return nautilus_column_list_copy (columns);
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}
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GList *
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nautilus_get_all_columns (void)
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{
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GList *columns = NULL;
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columns = g_list_concat (nautilus_get_common_columns (),
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get_trash_columns ());
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columns = g_list_concat (columns,
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get_search_columns ());
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return columns;
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}
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GList *
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nautilus_get_columns_for_file (NautilusFile *file)
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{
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GList *columns;
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columns = nautilus_get_common_columns ();
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if (file != NULL && nautilus_file_is_in_trash (file)) {
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columns = g_list_concat (columns,
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get_trash_columns ());
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}
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return columns;
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}
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GList *
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nautilus_column_list_copy (GList *columns)
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{
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GList *ret;
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GList *l;
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ret = g_list_copy (columns);
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for (l = ret; l != NULL; l = l->next) {
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g_object_ref (l->data);
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}
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return ret;
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}
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void
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nautilus_column_list_free (GList *columns)
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{
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GList *l;
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for (l = columns; l != NULL; l = l->next) {
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g_object_unref (l->data);
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}
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g_list_free (columns);
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}
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static int
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strv_index (char **strv, const char *str)
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{
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int i;
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for (i = 0; strv[i] != NULL; ++i) {
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if (strcmp (strv[i], str) == 0)
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return i;
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}
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return -1;
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}
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static int
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column_compare (NautilusColumn *a, NautilusColumn *b, char **column_order)
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{
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int index_a;
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int index_b;
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char *name_a;
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char *name_b;
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int ret;
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g_object_get (G_OBJECT (a), "name", &name_a, NULL);
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index_a = strv_index (column_order, name_a);
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g_object_get (G_OBJECT (b), "name", &name_b, NULL);
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index_b = strv_index (column_order, name_b);
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if (index_a == index_b) {
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int pos_a;
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int pos_b;
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pos_a = strv_index ((char **)default_column_order, name_a);
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pos_b = strv_index ((char **)default_column_order, name_b);
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if (pos_a == pos_b) {
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char *label_a;
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char *label_b;
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g_object_get (G_OBJECT (a), "label", &label_a, NULL);
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g_object_get (G_OBJECT (b), "label", &label_b, NULL);
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ret = strcmp (label_a, label_b);
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g_free (label_a);
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g_free (label_b);
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} else if (pos_a == -1) {
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ret = 1;
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} else if (pos_b == -1) {
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ret = -1;
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} else {
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ret = index_a - index_b;
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}
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} else if (index_a == -1) {
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ret = 1;
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} else if (index_b == -1) {
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ret = -1;
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} else {
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ret = index_a - index_b;
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}
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g_free (name_a);
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g_free (name_b);
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return ret;
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}
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GList *
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nautilus_sort_columns (GList *columns,
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char **column_order)
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{
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if (column_order == NULL) {
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return columns;
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}
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return g_list_sort_with_data (columns,
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(GCompareDataFunc)column_compare,
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column_order);
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}
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