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-rw-r--r--src/nautilus-search-directory-file.c313
1 files changed, 313 insertions, 0 deletions
diff --git a/src/nautilus-search-directory-file.c b/src/nautilus-search-directory-file.c
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+++ b/src/nautilus-search-directory-file.c
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+/*
+ * 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 "nautilus-search-directory-file.h"
+
+#include <eel/eel-glib-extensions.h>
+#include <glib/gi18n.h>
+#include <gtk/gtk.h>
+#include <string.h>
+
+#include "nautilus-directory-notify.h"
+#include "nautilus-directory-private.h"
+#include "nautilus-enums.h"
+#include "nautilus-file-private.h"
+#include "nautilus-file-utilities.h"
+#include "nautilus-keyfile-metadata.h"
+#include "nautilus-query.h"
+#include "nautilus-search-directory.h"
+
+struct _NautilusSearchDirectoryFile
+{
+ NautilusFile parent_instance;
+
+ 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));
+
+ if (callback != NULL)
+ {
+ /* All data for directory-as-file is always up to date */
+ (*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->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->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);
+
+ xdg_dir = nautilus_get_user_directory ();
+ search_file->metadata_filename = g_build_filename (xdg_dir,
+ "search-metadata",
+ NULL);
+ g_free (xdg_dir);
+
+ file->details->got_file_info = TRUE;
+ file->details->mime_type = g_ref_string_new_intern ("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->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->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;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-02 13:53:36 +0000