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/*
* LinuxKeyboardInput.cpp - implementation of LinuxKeyboardInput class
*
* Copyright (c) 2019-2025 Tobias Junghans <tobydox@veyon.io>
*
* This file is part of Veyon - https://veyon.io
*
* 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 (see COPYING); if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
*/
#include "LinuxKeyboardInput.h"
#include <X11/Xlib.h>
#include <fakekey/fakekey.h>
LinuxKeyboardInput::LinuxKeyboardInput() :
m_display( XOpenDisplay( nullptr ) ),
m_fakeKeyHandle( fakekey_init( m_display ) )
{
}
LinuxKeyboardInput::~LinuxKeyboardInput()
{
free( m_fakeKeyHandle );
XCloseDisplay( m_display );
}
void LinuxKeyboardInput::pressAndReleaseKey( uint32_t keysym )
{
fakekey_press_keysym( m_fakeKeyHandle, keysym, 0 );
fakekey_release( m_fakeKeyHandle );
}
void LinuxKeyboardInput::pressAndReleaseKey( const QByteArray& utf8Data )
{
fakekey_press( m_fakeKeyHandle, reinterpret_cast<const unsigned char *>( utf8Data.constData() ), utf8Data.size(), 0 );
fakekey_release( m_fakeKeyHandle );
}
void LinuxKeyboardInput::sendString( const QString& string )
{
for( int i = 0; i < string.size(); ++i )
{
pressAndReleaseKey( string.mid( i, 1 ).toUtf8() );
}
}
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