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Diffstat (limited to 'src/qvfb/main.cpp')
| -rw-r--r-- | src/qvfb/main.cpp | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/src/qvfb/main.cpp b/src/qvfb/main.cpp new file mode 100644 index 000000000..d06bd1462 --- /dev/null +++ b/src/qvfb/main.cpp @@ -0,0 +1,168 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** 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 Technology Preview License Agreement accompanying +** this package. +** +** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qvfb.h" + +#include <QApplication> +#include <QRegExp> +#include <QLibraryInfo> +#include <QLocale> +#include <QTranslator> +#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 ); + + QTranslator translator; + QTranslator qtTranslator; + QString sysLocale = QLocale::system().name(); + QString resourceDir = QLibraryInfo::location(QLibraryInfo::TranslationsPath); + if (translator.load(QLatin1String("qvfb_") + sysLocale, resourceDir) + && qtTranslator.load(QLatin1String("qt_") + sysLocale, resourceDir)) { + app.installTranslator(&translator); + app.installTranslator(&qtTranslator); + } + + 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); +} |