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/* vim: set sw=2 ts=2 sts=2 et: */
/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
 * autoar-extract.h
 * Automatically extract archives in some GNOME programs
 *
 * Copyright (C) 2013  Ting-Wei Lan
 *
 * This program 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 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
 * 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, write to the
 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
 * Boston, MA  02110-1301, USA.
 *
 */

#ifndef AUTOAR_EXTRACT_H
#define AUTOAR_EXTRACT_H

#include <glib-object.h>
#include <gio/gio.h>

#include "autoar-pref.h"

G_BEGIN_DECLS

#define AUTOAR_TYPE_EXTRACT             autoar_extract_get_type ()
#define AUTOAR_EXTRACT(obj)             (G_TYPE_CHECK_INSTANCE_CAST ((obj), AUTOAR_TYPE_EXTRACT, AutoarExtract))
#define AUTOAR_EXTRACT_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST ((klass), AUTOAR_TYPE_EXTRACT, AutoarExtractClass))
#define AUTOAR_IS_EXTRACT(obj)          (G_TYPE_CHECK_INSTANCE_TYPE ((obj), AUTOAR_TYPE_EXTRACT))
#define AUTOAR_IS_EXTRACT_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE ((klass), AUTOAR_TYPE_EXTRACT))
#define AUTOAR_EXTRACT_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS ((obj), AUTOAR_TYPE_EXTRACT, AutoarExtractClass))

typedef struct _AutoarExtract AutoarExtract;
typedef struct _AutoarExtractClass AutoarExtractClass;
typedef struct _AutoarExtractPrivate AutoarExtractPrivate;

struct _AutoarExtract
{
  GObject parent;

  AutoarExtractPrivate *priv;
};

struct _AutoarExtractClass
{
  GObjectClass parent_class;

  void (* scanned)    (AutoarExtract *arextract,
                       guint files);
  void (* decide_dest)(AutoarExtract *arextract,
                       GFile *destination);
  void (* progress)   (AutoarExtract *arextract,
                       gdouble fraction_size,
                       gdouble fraction_files);
  void (* completed)  (AutoarExtract *arextract);
  void (* error)      (AutoarExtract *arextract,
                       GError *error);
};

GType           autoar_extract_get_type            (void) G_GNUC_CONST;

AutoarExtract  *autoar_extract_new                 (const char *source,
                                                    const char *output,
                                                    AutoarPref *arpref);

void            autoar_extract_start               (AutoarExtract *arextract);
void            autoar_extract_start_async         (AutoarExtract *arextract);

char           *autoar_extract_get_source          (AutoarExtract *arextract);
char           *autoar_extract_get_output          (AutoarExtract *arextract);
guint64         autoar_extract_get_size            (AutoarExtract *arextract);
guint64         autoar_extract_get_completed_size  (AutoarExtract *arextract);
guint           autoar_extract_get_files           (AutoarExtract *arextract);
guint           autoar_extract_get_completed_files (AutoarExtract *arextract);

void            autoar_extract_set_size            (AutoarExtract *arextract,
                                                    guint64 size);
void            autoar_extract_set_completed_size  (AutoarExtract *arextract,
                                                    guint64 completed_size);
void            autoar_extract_set_files           (AutoarExtract *arextract,
                                                    guint files);
void            autoar_extract_set_completed_files (AutoarExtract *arextract,
                                                    guint completed_files);

G_END_DECLS

#endif /* AUTOAR_EXTRACT_H */