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/* xdg-app-db.h
 *
 * Copyright © 2015 Red Hat, Inc
 *
 * This file is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * This file 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * Authors:
 *       Alexander Larsson <alexl@redhat.com>
 */

#ifndef XDG_APP_DB_H
#define XDG_APP_DB_H

#include <string.h>

#include "libglnx/libglnx.h"
#include <glib-object.h>

G_BEGIN_DECLS

typedef struct XdgAppDb       XdgAppDb;
typedef struct _XdgAppDbEntry XdgAppDbEntry;

#define XDG_APP_TYPE_DB (xdg_app_db_get_type ())
#define XDG_APP_DB(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), XDG_APP_TYPE_DB, XdgAppDb))
#define XDG_APP_IS_DB(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), XDG_APP_TYPE_DB))

GType xdg_app_db_get_type (void);

XdgAppDb *     xdg_app_db_new (const char *path,
                               gboolean    fail_if_not_found,
                               GError    **error);
char **        xdg_app_db_list_ids (XdgAppDb *self);
char **        xdg_app_db_list_apps (XdgAppDb *self);
char **        xdg_app_db_list_ids_by_app (XdgAppDb   *self,
                                           const char *app);
char **        xdg_app_db_list_ids_by_value (XdgAppDb *self,
                                             GVariant *data);
XdgAppDbEntry *xdg_app_db_lookup (XdgAppDb   *self,
                                  const char *id);
GString *      xdg_app_db_print_string (XdgAppDb *self,
                                        GString  *string);
char *         xdg_app_db_print (XdgAppDb *self);

gboolean       xdg_app_db_is_dirty (XdgAppDb *self);
void           xdg_app_db_set_entry (XdgAppDb      *self,
                                     const char    *id,
                                     XdgAppDbEntry *entry);
void           xdg_app_db_update (XdgAppDb *self);
GBytes *       xdg_app_db_get_content (XdgAppDb *self);
const char *   xdg_app_db_get_path (XdgAppDb *self);
gboolean       xdg_app_db_save_content (XdgAppDb *self,
                                        GError  **error);
void           xdg_app_db_save_content_async (XdgAppDb           *self,
                                              GCancellable       *cancellable,
                                              GAsyncReadyCallback callback,
                                              gpointer            user_data);
gboolean       xdg_app_db_save_content_finish (XdgAppDb     *self,
                                               GAsyncResult *res,
                                               GError      **error);
void           xdg_app_db_set_path (XdgAppDb   *self,
                                    const char *path);


XdgAppDbEntry  *xdg_app_db_entry_ref (XdgAppDbEntry *entry);
void            xdg_app_db_entry_unref (XdgAppDbEntry *entry);
GVariant *      xdg_app_db_entry_get_data (XdgAppDbEntry *entry);
const char **   xdg_app_db_entry_list_apps (XdgAppDbEntry *entry);
const char **   xdg_app_db_entry_list_permissions (XdgAppDbEntry *entry,
                                                   const char    *app);
gboolean        xdg_app_db_entry_has_permission (XdgAppDbEntry *entry,
                                                 const char    *app,
                                                 const char    *permission);
gboolean        xdg_app_db_entry_has_permissions (XdgAppDbEntry *entry,
                                                  const char    *app,
                                                  const char   **permissions);
GString *       xdg_app_db_entry_print_string (XdgAppDbEntry *entry,
                                               GString       *string);

XdgAppDbEntry  *xdg_app_db_entry_new (GVariant *data);
XdgAppDbEntry  *xdg_app_db_entry_modify_data (XdgAppDbEntry *entry,
                                              GVariant      *data);
XdgAppDbEntry  *xdg_app_db_entry_set_app_permissions (XdgAppDbEntry *entry,
                                                      const char    *app,
                                                      const char   **permissions);

G_DEFINE_AUTOPTR_CLEANUP_FUNC (XdgAppDb, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC (XdgAppDbEntry, xdg_app_db_entry_unref)

G_END_DECLS

#endif /* XDG_APP_DB_H */