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/*
This file is part of the Opie Project
=. (C) 2005 Michael 'Mickey' Lauer <mickey@Vanille.de>
.=l.
.>+-=
_;:, .> :=|. 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 OINPUTSYSTEM_H
#define OINPUTSYSTEM_H
#include "linux_input.h"
/* QT */
#include <qobject.h>
#include <qdict.h>
namespace Opie {
namespace Core {
class OInputDevice;
/**
* @brief A container class for all input devices
*
* This class provides access to all available input system devices of your computer.
*
* @author Michael 'Mickey' Lauer <mickey@tm.informatik.uni-frankfurt.de>
*/
class OInputSystem : public QObject
{
public:
typedef QDict<OInputDevice> DeviceMap;
typedef QDictIterator<OInputDevice> DeviceIterator;
/**
* @returns the number of available input devices
*/
int count() const;
/**
* @returns a pointer to the (one and only) @ref OInputSystem instance.
*/
static OInputSystem* instance();
/**
* @returns an iterator usable for iterating through all network interfaces.
*/
DeviceIterator iterator() const;
/**
* @returns a pointer to the @ref OAudioInterface object for the specified @a interface or 0, if not found
* @see OAudioInterface
*/
OInputDevice* device( const QString& interface ) const;
/**
* @internal Rebuild the internal interface database
* @note Sometimes it might be useful to call this from client code,
*/
void synchronize();
/**
* @internal destructor
*/
~OInputSystem();
protected:
OInputSystem();
static OInputSystem* _instance;
DeviceMap _devices;
};
class OInputDevice : public QObject
{
public:
OInputDevice( QObject* parent, const char* name = 0 );
~OInputDevice();
#include "oinputsystemenums.h"
public:
/**
* @returns the identity string of this input device
*/
QString identity() const;
/**
* @returns the path of this input device
*/
QString path() const;
/**
* @returns a unique identifier for this input device
* @note Only a few devices support this
*/
QString uniq() const;
/**
* @returns whether a certain @a Feature is being supported by this device
*/
bool hasFeature( Feature ) const;
/**
* @returns whether a given @a Key or Button is being held at the moment
*/
bool isHeld( Key ) const;
/**
* @internal
* @returns a string containing a printable form of the global keymask
*/
QString globalKeyMask() const;
/**
* @internal
* @returns whether a certain @a path corresponds to an input device
*/
static bool isValid( const QString& path );
private:
int _fd;
input_id _id;
};
}
}
#endif // OINPUTSYSTEM_H
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