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/*
This file is part of the Opie Project
=. Copyright (C) 2004 Michael 'Mickey' Lauer <mickey@Vanille.de>
.=l. Copyright (C) The Opie Team <opie-devel@handhelds.org>
.>+-=
_;:, .> :=|. This program is free software; you can
.> <`_, > . <= redistribute it and/or modify it under
:`=1 )Y*s>-.-- : the terms of the GNU Library General Public
.="- .-=="i, .._ License as published by the Free Software
- . .-<_> .<> Foundation; either version 2 of the License,
._= =} : or (at your option) any later version.
.%`+i> _;_.
.i_,=:_. -<s. 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
..}^=.= = ; Library General Public License for more
++= -. .` .: details.
: = ...= . :.=-
-. .:....=;==+<; You should have received a copy of the GNU
-_. . . )=. = Library General Public License along with
-- :-=` this library; see the file COPYING.LIB.
If not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef OFILENOTIFY_H
#define OFILENOTIFY_H
#if defined (__GNUC__) && (__GNUC__ < 3)
#define _GNU_SOURCE
#endif
/* QT */
#include <qobject.h>
#include <qsignal.h>
#include <qstring.h>
/* STD */
#include <signal.h>
#include <fcntl.h>
namespace Opie {
namespace Core {
enum OFileNotificationType { Single = 0x0000000,
Multi = DN_MULTISHOT,
Access = DN_ACCESS,
Modify = DN_MODIFY,
Create = DN_CREATE,
Delete = DN_DELETE,
Rename = DN_RENAME,
Attrib = DN_ATTRIB };
class OFileNotification : public QObject
{
Q_OBJECT
public:
OFileNotification( QObject* parent = 0, const char* name = 0 );
~OFileNotification();
static void singleShot( const QString& path, QObject* receiver, const char* member, OFileNotificationType type = Modify );
int start( const QString& path, bool sshot = false, OFileNotificationType type = Modify );
void stop();
OFileNotificationType type() const;
QString path() const;
int fileno() const;
bool isActive() const;
signals:
void triggered();
protected:
void activate();
static bool registerSignalHandler();
static void unregisterSignalHandler();
static void __signalHandler( int sig, siginfo_t *si, void *data );
private:
QString _path;
OFileNotificationType _type;
QSignal _signal;
int _fd;
bool _active;
};
}
}
#endif
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