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/*
* Copyright (C) 2009, Nokia (urho.konttori@nokia.com)
*
* This library 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 2.1 of the License, or (at your option) any later version.
*
* This library 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 library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __LIBTRACKERMINER_MINER_H__
#define __LIBTRACKERMINER_MINER_H__
#include <glib-object.h>
#include <gio/gio.h>
#include <libtracker-client/tracker-client.h>
G_BEGIN_DECLS
#define TRACKER_TYPE_MINER (tracker_miner_get_type())
#define TRACKER_MINER(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), TRACKER_TYPE_MINER, TrackerMiner))
#define TRACKER_MINER_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), TRACKER_TYPE_MINER, TrackerMinerClass))
#define TRACKER_IS_MINER(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), TRACKER_TYPE_MINER))
#define TRACKER_IS_MINER_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), TRACKER_TYPE_MINER))
#define TRACKER_MINER_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), TRACKER_TYPE_MINER, TrackerMinerClass))
#define TRACKER_MINER_ERROR_DOMAIN "TrackerMiner"
#define TRACKER_MINER_ERROR tracker_miner_error_quark()
typedef struct TrackerMiner TrackerMiner;
typedef struct TrackerMinerPrivate TrackerMinerPrivate;
/**
* TrackerMiner:
*
* Abstract miner object.
**/
struct TrackerMiner {
GObject parent_instance;
TrackerMinerPrivate *private;
};
/**
* TrackerMinerClass:
* @parent_class: parent object class.
* @started: Called when the miner is told to start collecting data.
* @stopped: Called when the miner is told to stop collecting data.
* @paused: Called when the miner is told to pause.
* @resumed: Called when the miner is told to resume activity.
* @progress: progress.
* @error: error.
* @ignore_next_update: Called after ignore on next update event happens.
*
* Virtual methods left to implement.
**/
typedef struct {
GObjectClass parent_class;
/* signals */
void (* started) (TrackerMiner *miner);
void (* stopped) (TrackerMiner *miner);
void (* paused) (TrackerMiner *miner);
void (* resumed) (TrackerMiner *miner);
void (* progress) (TrackerMiner *miner,
const gchar *status,
gdouble progress);
void (* error) (TrackerMiner *miner,
GError *error);
void (* ignore_next_update)
(TrackerMiner *miner,
const GStrv urls);
} TrackerMinerClass;
GType tracker_miner_get_type (void) G_GNUC_CONST;
GQuark tracker_miner_error_quark (void);
void tracker_miner_start (TrackerMiner *miner);
void tracker_miner_stop (TrackerMiner *miner);
void tracker_miner_ignore_next_update (TrackerMiner *miner,
const GStrv urls);
gboolean tracker_miner_is_started (TrackerMiner *miner);
gint tracker_miner_pause (TrackerMiner *miner,
const gchar *reason,
GError **error);
gboolean tracker_miner_resume (TrackerMiner *miner,
gint cookie,
GError **error);
void tracker_miner_execute_update (TrackerMiner *miner,
const gchar *sparql,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
void tracker_miner_execute_update_finish (TrackerMiner *miner,
GAsyncResult *result,
GError **error);
void tracker_miner_execute_sparql (TrackerMiner *miner,
const gchar *sparql,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
const GPtrArray* tracker_miner_execute_sparql_finish (TrackerMiner *miner,
GAsyncResult *result,
GError **error);
void tracker_miner_execute_batch_update (TrackerMiner *miner,
const gchar *sparql,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
void tracker_miner_execute_batch_update_finish (TrackerMiner *miner,
GAsyncResult *result,
GError **error);
void tracker_miner_commit (TrackerMiner *miner,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
void tracker_miner_commit_finish (TrackerMiner *miner,
GAsyncResult *result,
GError **error);
G_END_DECLS
#endif /* __LIBTRACKERMINER_MINER_H__ */
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