/*
* nautilus-search-directory-file.c: Subclass of NautilusFile to help implement the
* searches
*
* Copyright (C) 2005 Novell, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, see <http://www.gnu.org/licenses/>.
*
* Author: Anders Carlsson <andersca@imendio.com>
*/
#include <config.h>
#include "nautilus-search-directory-file.h"
#include "nautilus-directory-notify.h"
#include "nautilus-directory-private.h"
#include "nautilus-file-attributes.h"
#include "nautilus-file-private.h"
#include "nautilus-file-utilities.h"
#include "nautilus-keyfile-metadata.h"
#include <eel/eel-glib-extensions.h>
#include "nautilus-search-directory.h"
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <string.h>
struct NautilusSearchDirectoryFileDetails
{
gchar *metadata_filename;
};
G_DEFINE_TYPE (NautilusSearchDirectoryFile, nautilus_search_directory_file, NAUTILUS_TYPE_FILE);
static void
search_directory_file_monitor_add (NautilusFile *file,
gconstpointer client,
NautilusFileAttributes attributes)
{
/* No need for monitoring, we always emit changed when files
* are added/removed, and no other metadata changes */
/* Update display name, in case this didn't happen yet */
nautilus_search_directory_file_update_display_name (NAUTILUS_SEARCH_DIRECTORY_FILE (file));
}
static void
search_directory_file_monitor_remove (NautilusFile *file,
gconstpointer client)
{
/* Do nothing here, we don't have any monitors */
}
static void
search_directory_file_call_when_ready (NautilusFile *file,
NautilusFileAttributes file_attributes,
NautilusFileCallback callback,
gpointer callback_data)
{
/* Update display name, in case this didn't happen yet */
nautilus_search_directory_file_update_display_name (NAUTILUS_SEARCH_DIRECTORY_FILE (file));
/* All data for directory-as-file is always uptodate */
(*callback)(file, callback_data);
}
static void
search_directory_file_cancel_call_when_ready (NautilusFile *file,
NautilusFileCallback callback,
gpointer callback_data)
{
/* Do nothing here, we don't have any pending calls */
}
static gboolean
search_directory_file_check_if_ready (NautilusFile *file,
NautilusFileAttributes attributes)
{
return TRUE;
}
static gboolean
search_directory_file_get_item_count (NautilusFile *file,
guint *count,
gboolean *count_unreadable)
{
GList *file_list;
if (count)
{
NautilusDirectory *directory;
directory = nautilus_file_get_directory (file);
file_list = nautilus_directory_get_file_list (directory);
*count = g_list_length (file_list);
nautilus_file_list_free (file_list);
}
return TRUE;
}
static NautilusRequestStatus
search_directory_file_get_deep_counts (NautilusFile *file,
guint *directory_count,
guint *file_count,
guint *unreadable_directory_count,
goffset *total_size)
{
NautilusDirectory *directory;
NautilusFile *dir_file;
GList *file_list, *l;
guint dirs, files;
GFileType type;
directory = nautilus_file_get_directory (file);
file_list = nautilus_directory_get_file_list (directory);
dirs = files = 0;
for (l = file_list; l != NULL; l = l->next)
{
dir_file = NAUTILUS_FILE (l->data);
type = nautilus_file_get_file_type (dir_file);
if (type == G_FILE_TYPE_DIRECTORY)
{
dirs++;
}
else
{
files++;
}
}
if (directory_count != NULL)
{
*directory_count = dirs;
}
if (file_count != NULL)
{
*file_count = files;
}
if (unreadable_directory_count != NULL)
{
*unreadable_directory_count = 0;
}
if (total_size != NULL)
{
/* FIXME: Maybe we want to calculate this? */
*total_size = 0;
}
nautilus_file_list_free (file_list);
return NAUTILUS_REQUEST_DONE;
}
static char *
search_directory_file_get_where_string (NautilusFile *file)
{
return g_strdup (_("Search"));
}
static void
search_directory_file_set_metadata (NautilusFile *file,
const char *key,
const char *value)
{
NautilusSearchDirectoryFile *search_file;
search_file = NAUTILUS_SEARCH_DIRECTORY_FILE (file);
nautilus_keyfile_metadata_set_string (file,
search_file->details->metadata_filename,
"directory", key, value);
}
static void
search_directory_file_set_metadata_as_list (NautilusFile *file,
const char *key,
char **value)
{
NautilusSearchDirectoryFile *search_file;
search_file = NAUTILUS_SEARCH_DIRECTORY_FILE (file);
nautilus_keyfile_metadata_set_stringv (file,
search_file->details->metadata_filename,
"directory", key, (const gchar **) value);
}
void
nautilus_search_directory_file_update_display_name (NautilusSearchDirectoryFile *search_file)
{
NautilusFile *file;
NautilusDirectory *directory;
NautilusSearchDirectory *search_dir;
NautilusQuery *query;
char *display_name;
gboolean changed;
display_name = NULL;
file = NAUTILUS_FILE (search_file);
directory = nautilus_file_get_directory (file);
if (directory != NULL)
{
search_dir = NAUTILUS_SEARCH_DIRECTORY (directory);
query = nautilus_search_directory_get_query (search_dir);
if (query != NULL)
{
display_name = nautilus_query_to_readable_string (query);
g_object_unref (query);
}
}
if (display_name == NULL)
{
display_name = g_strdup (_("Search"));
}
changed = nautilus_file_set_display_name (file, display_name, NULL, TRUE);
if (changed)
{
nautilus_file_emit_changed (file);
}
g_free (display_name);
}
static void
nautilus_search_directory_file_init (NautilusSearchDirectoryFile *search_file)
{
NautilusFile *file;
gchar *xdg_dir;
file = NAUTILUS_FILE (search_file);
search_file->details = G_TYPE_INSTANCE_GET_PRIVATE (search_file,
NAUTILUS_TYPE_SEARCH_DIRECTORY_FILE,
NautilusSearchDirectoryFileDetails);
xdg_dir = nautilus_get_user_directory ();
search_file->details->metadata_filename = g_build_filename (xdg_dir,
"search-metadata",
NULL);
g_free (xdg_dir);
file->details->got_file_info = TRUE;
file->details->mime_type = eel_ref_str_get_unique ("x-directory/normal");
file->details->type = G_FILE_TYPE_DIRECTORY;
file->details->size = 0;
file->details->file_info_is_up_to_date = TRUE;
file->details->custom_icon = NULL;
file->details->activation_uri = NULL;
file->details->got_link_info = TRUE;
file->details->link_info_is_up_to_date = TRUE;
file->details->directory_count = 0;
file->details->got_directory_count = TRUE;
file->details->directory_count_is_up_to_date = TRUE;
nautilus_file_set_display_name (file, _("Search"), NULL, TRUE);
}
static void
nautilus_search_directory_file_finalize (GObject *object)
{
NautilusSearchDirectoryFile *search_file;
search_file = NAUTILUS_SEARCH_DIRECTORY_FILE (object);
g_free (search_file->details->metadata_filename);
G_OBJECT_CLASS (nautilus_search_directory_file_parent_class)->finalize (object);
}
static void
nautilus_search_directory_file_class_init (NautilusSearchDirectoryFileClass *klass)
{
GObjectClass *object_class;
NautilusFileClass *file_class;
object_class = G_OBJECT_CLASS (klass);
file_class = NAUTILUS_FILE_CLASS (klass);
object_class->finalize = nautilus_search_directory_file_finalize;
file_class->default_file_type = G_FILE_TYPE_DIRECTORY;
file_class->monitor_add = search_directory_file_monitor_add;
file_class->monitor_remove = search_directory_file_monitor_remove;
file_class->call_when_ready = search_directory_file_call_when_ready;
file_class->cancel_call_when_ready = search_directory_file_cancel_call_when_ready;
file_class->check_if_ready = search_directory_file_check_if_ready;
file_class->get_item_count = search_directory_file_get_item_count;
file_class->get_deep_counts = search_directory_file_get_deep_counts;
file_class->get_where_string = search_directory_file_get_where_string;
file_class->set_metadata = search_directory_file_set_metadata;
file_class->set_metadata_as_list = search_directory_file_set_metadata_as_list;
g_type_class_add_private (object_class, sizeof (NautilusSearchDirectoryFileDetails));
}