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/* logview-log.h - object representation of a logfile
*
* Copyright (C) 1998 Cesar Miquel <miquel@df.uba.ar>
* Copyright (C) 2008 Cosimo Cecchi <cosimoc@gnome.org>
*
* 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, write to the Free Software
* Foundation, Inc., 551 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
/* logview-log.h */
#ifndef __LOGVIEW_LOG_H__
#define __LOGVIEW_LOG_H__
#include <glib-object.h>
#include <gio/gio.h>
G_BEGIN_DECLS
#define LOGVIEW_TYPE_LOG logview_log_get_type()
#define LOGVIEW_LOG(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), LOGVIEW_TYPE_LOG, LogviewLog))
#define LOGVIEW_LOG_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), LOGVIEW_TYPE_LOG, LogviewLogClass))
#define LOGVIEW_IS_LOG(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), LOGVIEW_TYPE_LOG))
#define LOGVIEW_IS_LOG_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), LOGVIEW_TYPE_LOG))
#define LOGVIEW_LOG_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), LOGVIEW_TYPE_LOG, LogviewLogClass))
typedef struct _LogviewLog LogviewLog;
typedef struct _LogviewLogClass LogviewLogClass;
typedef struct _LogviewLogPrivate LogviewLogPrivate;
/* callback signatures for async I/O operations */
typedef void (* LogviewCreateCallback) (LogviewLog *log,
GError *error,
gpointer user_data);
typedef void (* LogviewNewLinesCallback) (LogviewLog *log,
const char **lines,
GSList *new_days,
GError *error,
gpointer user_data);
#define LOGVIEW_ERROR_QUARK g_quark_from_static_string ("logview-error")
typedef enum {
LOGVIEW_ERROR_FAILED,
LOGVIEW_ERROR_PERMISSION_DENIED,
LOGVIEW_ERROR_ZLIB,
LOGVIEW_ERROR_NOT_SUPPORTED,
LOGVIEW_ERROR_NOT_A_LOG
} LogviewErrorEnum;
struct _LogviewLog {
GObject parent;
LogviewLogPrivate *priv;
};
struct _LogviewLogClass {
GObjectClass parent_class;
/* signals */
void (* log_changed) (LogviewLog *log);
};
GType logview_log_get_type (void);
/* public methods */
/* these two do I/O, so they are wrapped async */
void logview_log_create (const char *filename,
LogviewCreateCallback callback,
gpointer user_data);
void logview_log_create_from_gfile (GFile *file,
LogviewCreateCallback callback,
gpointer user_data);
void logview_log_read_new_lines (LogviewLog *log,
LogviewNewLinesCallback callback,
gpointer user_data);
const char * logview_log_get_display_name (LogviewLog *log);
time_t logview_log_get_timestamp (LogviewLog *log);
goffset logview_log_get_file_size (LogviewLog *log);
const char ** logview_log_get_cached_lines (LogviewLog *log);
guint logview_log_get_cached_lines_number (LogviewLog *log);
GSList * logview_log_get_days_for_cached_lines (LogviewLog *log);
gboolean logview_log_has_new_lines (LogviewLog *log);
char * logview_log_get_uri (LogviewLog *log);
GFile * logview_log_get_gfile (LogviewLog *log);
gboolean logview_log_get_has_days (LogviewLog *log);
G_END_DECLS
#endif /* __LOGVIEW_LOG_H__ */
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