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340 lines
8.9 KiB
340 lines
8.9 KiB
15 years ago
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/*
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*
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* $Id: k3bmovixprogram.cpp 619556 2007-01-03 17:38:12Z trueg $
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* Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org>
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*
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* This file is part of the K3b project.
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* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* See the file "COPYING" for the exact licensing terms.
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*/
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#include "k3bmovixprogram.h"
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#include <k3bprocess.h>
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#include <kdebug.h>
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#include <klocale.h>
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#include <qdir.h>
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#include <qfile.h>
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#include <qtextstream.h>
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K3bMovixProgram::K3bMovixProgram()
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: K3bExternalProgram( "eMovix" )
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{
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}
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bool K3bMovixProgram::scan( const QString& p )
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{
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if( p.isEmpty() )
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return false;
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QString path = p;
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if( path[path.length()-1] != '/' )
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path.append("/");
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// first test if we have a version info (eMovix >= 0.8.0pre3)
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if( !QFile::exists( path + "movix-version" ) )
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return false;
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K3bMovixBin* bin = 0;
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//
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// probe version and data dir
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//
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KProcess vp, dp;
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vp << path + "movix-version";
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dp << path + "movix-conf";
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K3bProcessOutputCollector vout( &vp ), dout( &dp );
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if( vp.start( KProcess::Block, KProcess::AllOutput ) && dp.start( KProcess::Block, KProcess::AllOutput ) ) {
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// movix-version just gives us the version number on stdout
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if( !vout.output().isEmpty() && !dout.output().isEmpty() ) {
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bin = new K3bMovixBin( this );
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bin->version = vout.output().stripWhiteSpace();
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bin->path = path;
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bin->m_movixPath = dout.output().stripWhiteSpace();
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}
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}
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else {
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kdDebug() << "(K3bMovixProgram) could not start " << path << "movix-version" << endl;
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return false;
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}
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if( bin->version >= K3bVersion( 0, 9, 0 ) )
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return scanNewEMovix( bin, path );
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else
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return scanOldEMovix( bin, path );
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}
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bool K3bMovixProgram::scanNewEMovix( K3bMovixBin* bin, const QString& path )
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{
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QStringList files = bin->files();
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for( QStringList::iterator it = files.begin();
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it != files.end(); ++it ) {
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if( (*it).contains( "isolinux.cfg" ) ) {
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bin->m_supportedBootLabels = determineSupportedBootLabels( QStringList::split( " ", *it )[1] );
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break;
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}
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}
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// here we simply check for the movix-conf program
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if( QFile::exists( path + "movix-conf" ) ) {
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bin->addFeature( "newfiles" );
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addBin(bin);
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return true;
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}
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else {
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delete bin;
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return false;
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}
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}
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bool K3bMovixProgram::scanOldEMovix( K3bMovixBin* bin, const QString& path )
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{
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//
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// first check if all necessary directories are present
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//
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QDir dir( bin->movixDataDir() );
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QStringList subdirs = dir.entryList( QDir::Dirs );
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if( !subdirs.contains( "boot-messages" ) ) {
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kdDebug() << "(K3bMovixProgram) could not find subdir 'boot-messages'" << endl;
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delete bin;
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return false;
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}
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if( !subdirs.contains( "isolinux" ) ) {
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kdDebug() << "(K3bMovixProgram) could not find subdir 'isolinux'" << endl;
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delete bin;
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return false;
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}
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if( !subdirs.contains( "movix" ) ) {
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kdDebug() << "(K3bMovixProgram) could not find subdir 'movix'" << endl;
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delete bin;
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return false;
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}
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if( !subdirs.contains( "mplayer-fonts" ) ) {
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kdDebug() << "(K3bMovixProgram) could not find subdir 'mplayer-fonts'" << endl;
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delete bin;
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return false;
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}
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//
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// check if we have a version of eMovix which contains the movix-files script
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//
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if( QFile::exists( path + "movix-files" ) ) {
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bin->addFeature( "files" );
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KProcess p;
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K3bProcessOutputCollector out( &p );
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p << bin->path + "movix-files";
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if( p.start( KProcess::Block, KProcess::AllOutput ) ) {
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bin->m_movixFiles = QStringList::split( "\n", out.output() );
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}
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}
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//
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// fallback: to be compatible with 0.8.0rc2 we just add all files in the movix directory
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//
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if( bin->m_movixFiles.isEmpty() ) {
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QDir dir( bin->movixDataDir() + "/movix" );
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bin->m_movixFiles = dir.entryList(QDir::Files);
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}
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//
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// these files are fixed. That should not be a problem
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// since Isolinux is quite stable as far as I know.
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//
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bin->m_isolinuxFiles.append( "initrd.gz" );
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bin->m_isolinuxFiles.append( "isolinux.bin" );
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bin->m_isolinuxFiles.append( "isolinux.cfg" );
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bin->m_isolinuxFiles.append( "kernel/vmlinuz" );
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bin->m_isolinuxFiles.append( "movix.lss" );
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bin->m_isolinuxFiles.append( "movix.msg" );
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//
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// check every single necessary file :(
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//
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for( QStringList::const_iterator it = bin->m_isolinuxFiles.begin();
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it != bin->m_isolinuxFiles.end(); ++it ) {
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if( !QFile::exists( bin->movixDataDir() + "/isolinux/" + *it ) ) {
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kdDebug() << "(K3bMovixProgram) Could not find file " << *it << endl;
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delete bin;
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return false;
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}
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}
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//
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// now check the boot-messages languages
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//
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dir.cd( "boot-messages" );
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bin->m_supportedLanguages = dir.entryList(QDir::Dirs);
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bin->m_supportedLanguages.remove(".");
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bin->m_supportedLanguages.remove("..");
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bin->m_supportedLanguages.remove("CVS"); // the eMovix makefile stuff seems not perfect ;)
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bin->m_supportedLanguages.prepend( i18n("default") );
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dir.cdUp();
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//
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// now check the supported mplayer-fontsets
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// FIXME: every font dir needs to contain the "font.desc" file!
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//
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dir.cd( "mplayer-fonts" );
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bin->m_supportedSubtitleFonts = dir.entryList( QDir::Dirs );
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bin->m_supportedSubtitleFonts.remove(".");
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bin->m_supportedSubtitleFonts.remove("..");
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bin->m_supportedSubtitleFonts.remove("CVS"); // the eMovix makefile stuff seems not perfect ;)
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// new ttf fonts in 0.8.0rc2
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bin->m_supportedSubtitleFonts += dir.entryList( "*.ttf", QDir::Files );
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bin->m_supportedSubtitleFonts.prepend( i18n("none") );
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dir.cdUp();
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//
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// now check the supported boot labels
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//
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dir.cd( "isolinux" );
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bin->m_supportedBootLabels = determineSupportedBootLabels( dir.filePath("isolinux.cfg") );
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//
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// This seems to be a valid eMovix installation. :)
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//
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addBin(bin);
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return true;
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}
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QStringList K3bMovixProgram::determineSupportedBootLabels( const QString& isoConfigFile ) const
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{
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QStringList list( i18n("default") );
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QFile f( isoConfigFile );
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if( !f.open( IO_ReadOnly ) ) {
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kdDebug() << "(K3bMovixProgram) could not open file '" << f.name() << "'" << endl;
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}
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else {
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QTextStream fs( &f );
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QString line = fs.readLine();
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while( !line.isNull() ) {
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if( line.startsWith( "label" ) )
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list.append( line.mid( 5 ).stripWhiteSpace() );
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line = fs.readLine();
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}
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f.close();
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}
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return list;
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}
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QString K3bMovixBin::subtitleFontDir( const QString& font ) const
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{
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if( font == i18n("none" ) )
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return "";
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else if( m_supportedSubtitleFonts.contains( font ) )
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return path + "/mplayer-fonts/" + font;
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else
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return "";
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}
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QString K3bMovixBin::languageDir( const QString& lang ) const
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{
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if( lang == i18n("default") )
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return languageDir( "en" );
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else if( m_supportedLanguages.contains( lang ) )
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return path + "/boot-messages/" + lang;
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else
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return "";
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}
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QStringList K3bMovixBin::supportedSubtitleFonts() const
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{
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if( version >= K3bVersion( 0, 9, 0 ) )
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return QStringList( i18n("default") ) += supported( "font" );
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else
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return m_supportedSubtitleFonts;
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}
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QStringList K3bMovixBin::supportedLanguages() const
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{
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if( version >= K3bVersion( 0, 9, 0 ) )
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return QStringList( i18n("default") ) += supported( "lang" );
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else
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return m_supportedLanguages;
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}
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// only used for eMovix >= 0.9.0
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QStringList K3bMovixBin::supportedKbdLayouts() const
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{
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return QStringList( i18n("default") ) += supported( "kbd" );
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}
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// only used for eMovix >= 0.9.0
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QStringList K3bMovixBin::supportedBackgrounds() const
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{
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return QStringList( i18n("default") ) += supported( "background" );
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}
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// only used for eMovix >= 0.9.0
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QStringList K3bMovixBin::supportedCodecs() const
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{
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return supported( "codecs" );
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}
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QStringList K3bMovixBin::supported( const QString& type ) const
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{
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KProcess p;
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K3bProcessOutputCollector out( &p );
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p << path + "movix-conf" << "--supported=" + type;
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if( p.start( KProcess::Block, KProcess::AllOutput ) )
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return QStringList::split( "\n", out.output() );
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else
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return QStringList();
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}
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QStringList K3bMovixBin::files( const QString& kbd,
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const QString& font,
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const QString& bg,
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const QString& lang,
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const QStringList& codecs ) const
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{
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KProcess p;
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K3bProcessOutputCollector out( &p );
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p << path + "movix-conf" << "--files";
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if( !kbd.isEmpty() && kbd != i18n("default") )
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p << "--kbd" << kbd;
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if( !font.isEmpty() && font != i18n("default") )
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p << "--font" << font;
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if( !bg.isEmpty() && bg != i18n("default") )
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p << "--background" << bg;
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if( !lang.isEmpty() && lang != i18n("default") )
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p << "--lang" << lang;
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if( !codecs.isEmpty() )
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p << "--codecs" << codecs.join( "," );
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if( p.start( KProcess::Block, KProcess::AllOutput ) )
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return QStringList::split( "\n", out.output() );
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else
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return QStringList();
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}
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