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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the tools applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qvfb.h"
#include <QApplication>
#include <QRegExp>
#include <stdlib.h>
#include <stdio.h>
#include <signal.h>
#ifdef Q_WS_X11
#include <QX11Info>
#endif
QT_BEGIN_NAMESPACE
void fn_quit_qvfb(int)
{
// pretend that we have quit normally
qApp->quit();
}
void usage( const char *app )
{
printf( "Usage: %s [-width width] [-height height] [-depth depth] [-zoom zoom]"
"[-mmap] [-nocursor] [-qwsdisplay :id] [-x11display :id] [-skin skindirectory]\n"
"Supported depths: 1, 4, 8, 12, 15, 16, 18, 24, 32\n", app );
}
int qvfb_protocol = 0;
int runQVfb( int argc, char *argv[] )
{
Q_INIT_RESOURCE(qvfb);
QApplication app( argc, argv );
int width = 0;
int height = 0;
int depth = -32; // default, but overridable by skin
bool depthSet = false;
int rotation = 0;
bool cursor = true;
QVFb::DisplayType displayType = QVFb::QWS;
double zoom = 1.0;
QString displaySpec( ":0" );
QString skin;
for ( int i = 1; i < argc; i++ ){
QString arg = argv[i];
if ( arg == "-width" ) {
width = atoi( argv[++i] );
} else if ( arg == "-height" ) {
height = atoi( argv[++i] );
} else if ( arg == "-skin" ) {
skin = argv[++i];
} else if ( arg == "-depth" ) {
depth = atoi( argv[++i] );
depthSet = true;
} else if ( arg == "-nocursor" ) {
cursor = false;
} else if ( arg == "-mmap" ) {
qvfb_protocol = 1;
} else if ( arg == "-zoom" ) {
zoom = atof( argv[++i] );
} else if ( arg == "-qwsdisplay" ) {
displaySpec = argv[++i];
displayType = QVFb::QWS;
#ifdef Q_WS_X11
} else if ( arg == "-x11display" ) {
displaySpec = argv[++i];
displayType = QVFb::X11;
// Usually only the default X11 depth will work with Xnest,
// so override the default of 32 with the actual X11 depth.
if (!depthSet)
depth = -QX11Info::appDepth(); // default, but overridable by skin
#endif
} else {
printf( "Unknown parameter %s\n", arg.toLatin1().constData() );
usage( argv[0] );
exit(1);
}
}
int displayId = 0;
QRegExp r( ":[0-9]+" );
int m = r.indexIn( displaySpec, 0 );
int len = r.matchedLength();
if ( m >= 0 ) {
displayId = displaySpec.mid( m+1, len-1 ).toInt();
}
QRegExp rotRegExp( "Rot[0-9]+" );
m = rotRegExp.indexIn( displaySpec, 0 );
len = rotRegExp.matchedLength();
if ( m >= 0 ) {
rotation = displaySpec.mid( m+3, len-3 ).toInt();
}
signal(SIGINT, fn_quit_qvfb);
signal(SIGTERM, fn_quit_qvfb);
QVFb mw( displayId, width, height, depth, rotation, skin, displayType );
mw.setZoom(zoom);
//app.setMainWidget( &mw );
mw.enableCursor(cursor);
mw.show();
return app.exec();
}
QT_END_NAMESPACE
int main( int argc, char *argv[] )
{
return QT_PREPEND_NAMESPACE(runQVfb)(argc, argv);
}
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