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491 lines
14 KiB
491 lines
14 KiB
/*
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*
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* $Id: k3bmovixdocpreparer.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 "k3bmovixdocpreparer.h"
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#include "k3bmovixdoc.h"
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#include "k3bmovixprogram.h"
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#include "k3bmovixfileitem.h"
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#include <k3bcore.h>
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#include <k3bdiritem.h>
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#include <k3bfileitem.h>
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#include <k3bbootitem.h>
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#include <k3bexternalbinmanager.h>
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#include <k3bisoimager.h>
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#include <klocale.h>
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#include <kdebug.h>
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#include <ktempfile.h>
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#include <kio/global.h>
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#include <tqtextstream.h>
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#include <tqdir.h>
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class K3bMovixDocPreparer::Private
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{
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public:
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Private()
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: doc(0),
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playlistFile(0),
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isolinuxConfigFile(0),
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movixRcFile(0),
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isolinuxDir(0),
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movixDir(0),
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mplayerDir(0),
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playlistFileItem(0),
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structuresCreated(false) {
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}
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K3bMovixDoc* doc;
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const K3bMovixBin* eMovixBin;
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KTempFile* playlistFile;
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KTempFile* isolinuxConfigFile;
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KTempFile* movixRcFile;
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K3bDirItem* isolinuxDir;
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K3bDirItem* movixDir;
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K3bDirItem* mplayerDir;
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K3bFileItem* playlistFileItem;
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TQPtrList<K3bDataItem> newMovixItems;
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bool structuresCreated;
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};
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K3bMovixDocPreparer::K3bMovixDocPreparer( K3bMovixDoc* doc, K3bJobHandler* jh, TQObject* parent, const char* name )
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: K3bJob( jh, parent, name )
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{
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d = new Private();
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d->doc = doc;
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}
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K3bMovixDocPreparer::~K3bMovixDocPreparer()
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{
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removeMovixStructures();
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delete d;
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}
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K3bMovixDoc* K3bMovixDocPreparer::doc() const
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{
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return d->doc;
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}
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void K3bMovixDocPreparer::start()
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{
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kdDebug() << k_funcinfo << endl;
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jobStarted();
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bool success = true;
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if( d->structuresCreated )
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removeMovixStructures();
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else
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success = createMovixStructures();
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jobFinished(success);
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}
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void K3bMovixDocPreparer::cancel()
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{
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// do nothing...
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}
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bool K3bMovixDocPreparer::createMovixStructures()
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{
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kdDebug() << k_funcinfo << endl;
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removeMovixStructures();
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if( doc() ) {
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doc()->setMultiSessionMode( K3bDataDoc::NONE );
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doc()->prepareFilenames();
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}
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d->eMovixBin = dynamic_cast<const K3bMovixBin*>( k3bcore->externalBinManager()->binObject("eMovix") );
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if( d->eMovixBin ) {
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bool success = false;
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if( d->eMovixBin->version >= K3bVersion( 0, 9, 0 ) )
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success = addMovixFilesNew();
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else
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success = addMovixFiles();
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d->structuresCreated = success;
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return success;
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}
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else {
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emit infoMessage( i18n("Could not find a valid eMovix installation."), ERROR );
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return false;
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}
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}
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void K3bMovixDocPreparer::removeMovixStructures()
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{
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kdDebug() << k_funcinfo << endl;
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// remove movix files from doc
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// the dataitems do the cleanup in the doc
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delete d->movixDir;
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delete d->isolinuxDir;
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delete d->mplayerDir;
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delete d->playlistFileItem;
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d->movixDir = 0;
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d->isolinuxDir = 0;
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d->mplayerDir = 0;
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d->playlistFileItem = 0;
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d->newMovixItems.setAutoDelete( true );
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d->newMovixItems.clear();
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// remove all the temp files
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delete d->playlistFile;
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delete d->isolinuxConfigFile;
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delete d->movixRcFile;
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d->playlistFile = 0;
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d->isolinuxConfigFile = 0;
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d->movixRcFile = 0;
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d->structuresCreated = false;
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}
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bool K3bMovixDocPreparer::writePlaylistFile()
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{
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delete d->playlistFile;
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d->playlistFile = new KTempFile();
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d->playlistFile->setAutoDelete(true);
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if( TQTextStream* s = d->playlistFile->textStream() ) {
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const TQPtrList<K3bMovixFileItem>& movixFileItems = d->doc->movixFileItems();
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for( TQPtrListIterator<K3bMovixFileItem> it( movixFileItems );
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*it; ++it ) {
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*s << "/cdrom/";
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*s << it.current()->writtenName();
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*s << endl;
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}
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d->playlistFile->close();
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return true;
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}
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else {
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emit infoMessage( i18n("Could not write to temporary file %1").tqarg(d->playlistFile->name()), ERROR );
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return false;
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}
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}
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bool K3bMovixDocPreparer::writeIsolinuxConfigFile( const TQString& originalPath )
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{
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delete d->isolinuxConfigFile;
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d->isolinuxConfigFile = new KTempFile();
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d->isolinuxConfigFile->setAutoDelete(true);
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if( TQTextStream* s = d->isolinuxConfigFile->textStream() ) {
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// now open the default isolinux.cfg and copy everything except the first line which contains
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// the default boot label
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TQFile f( originalPath );
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if( f.open( IO_ReadOnly ) ) {
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TQTextStream isolinuxConfigOrig( &f );
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if( d->doc->defaultBootLabel() != i18n("default") ) {
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isolinuxConfigOrig.readLine(); // skip first line
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*s << "default " << d->doc->defaultBootLabel() << endl;
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}
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TQString line = isolinuxConfigOrig.readLine();
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while( !line.isNull() ) {
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*s << line << endl;
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line = isolinuxConfigOrig.readLine();
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}
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d->isolinuxConfigFile->close();
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return true;
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}
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else
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return false;
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}
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else {
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emit infoMessage( i18n("Could not write to temporary file %1").tqarg(d->isolinuxConfigFile->name()), ERROR );
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return false;
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}
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}
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bool K3bMovixDocPreparer::writeMovixRcFile()
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{
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delete d->movixRcFile;
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d->movixRcFile = new KTempFile();
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d->movixRcFile->setAutoDelete(true);
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if( TQTextStream* s = d->movixRcFile->textStream() ) {
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if( !d->doc->additionalMPlayerOptions().isEmpty() )
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*s << "extra-mplayer-options=" << d->doc->additionalMPlayerOptions() << endl;
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if( !d->doc->unwantedMPlayerOptions().isEmpty() )
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*s << "unwanted-mplayer-options=" << d->doc->unwantedMPlayerOptions() << endl;
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*s << "loop=" << d->doc->loopPlaylist() << endl;
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if( d->doc->shutdown() )
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*s << "shut=y" << endl;
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if( d->doc->reboot() )
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*s << "reboot=y" << endl;
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if( d->doc->ejectDisk() )
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*s << "eject=y" << endl;
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if( d->doc->randomPlay() )
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*s << "random=y" << endl;
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if( d->doc->noDma() )
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*s << "dma=n" << endl;
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d->movixRcFile->close();
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return true;
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}
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else {
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emit infoMessage( i18n("Could not write to temporary file %1").tqarg(d->movixRcFile->name()), ERROR );
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return false;
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}
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}
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bool K3bMovixDocPreparer::addMovixFiles()
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{
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// first of all we create the directories
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d->isolinuxDir = new K3bDirItem( "isolinux", d->doc, d->doc->root() );
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d->movixDir = new K3bDirItem( "movix", d->doc, d->doc->root() );
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K3bDirItem* kernelDir = d->doc->addEmptyDir( "kernel", d->isolinuxDir );
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// add the linux kernel
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(void)new K3bFileItem( d->eMovixBin->path + "/isolinux/kernel/vmlinuz", d->doc, kernelDir );
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// add the boot image
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K3bBootItem* bootItem = d->doc->createBootItem( d->eMovixBin->path + "/isolinux/isolinux.bin",
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d->isolinuxDir );
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bootItem->setImageType( K3bBootItem::NONE );
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bootItem->setLoadSize( 4 );
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bootItem->setBootInfoTable(true);
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// some sort weights as defined in isolinux
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d->isolinuxDir->setSortWeight( 100 );
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kernelDir->setSortWeight( 50 );
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bootItem->setSortWeight( 200 );
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// rename the boot catalog file
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d->doc->bootCataloge()->setK3bName( "isolinux.boot" );
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// the following sucks! Redesign it!
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// add all the isolinux files
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TQStringList isolinuxFiles = d->eMovixBin->isolinuxFiles();
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isolinuxFiles.remove( "isolinux.bin" );
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isolinuxFiles.remove( "isolinux.cfg" );
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isolinuxFiles.remove( "kernel/vmlinuz" );
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for( TQStringList::const_iterator it = isolinuxFiles.begin();
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it != isolinuxFiles.end(); ++it ) {
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TQString path = d->eMovixBin->path + "/isolinux/" + *it;
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(void)new K3bFileItem( path, d->doc, d->isolinuxDir );
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}
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const TQStringList& movixFiles = d->eMovixBin->movixFiles();
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for( TQStringList::const_iterator it = movixFiles.begin();
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it != movixFiles.end(); ++it ) {
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TQString path = d->eMovixBin->path + "/movix/" + *it;
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(void)new K3bFileItem( path, d->doc, d->movixDir );
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}
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// add doku files
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TQString path = d->eMovixBin->languageDir( d->doc->bootMessageLanguage() );
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TQDir dir(path);
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TQStringList helpFiles = dir.entryList(TQDir::Files);
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for( TQStringList::const_iterator it = helpFiles.begin();
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it != helpFiles.end(); ++it ) {
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// some emovix installations include backup-files, no one's perfect ;)
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if( !(*it).endsWith( "~" ) )
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(void)new K3bFileItem( path + "/" + *it, d->doc, d->isolinuxDir );
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}
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// add subtitle font dir
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if( !d->doc->subtitleFontset().isEmpty() &&
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d->doc->subtitleFontset() != i18n("none") ) {
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d->mplayerDir = new K3bDirItem( "mplayer", d->doc, d->doc->root() );
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TQString fontPath = d->eMovixBin->subtitleFontDir( d->doc->subtitleFontset() );
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TQFileInfo fontType( fontPath );
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if( fontType.isDir() ) {
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K3bDirItem* fontDir = new K3bDirItem( "font", d->doc, d->mplayerDir );
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TQDir dir( fontPath );
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TQStringList fontFiles = dir.entryList( TQDir::Files );
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for( TQStringList::const_iterator it = fontFiles.begin();
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it != fontFiles.end(); ++it ) {
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(void)new K3bFileItem( fontPath + "/" + *it, d->doc, fontDir );
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}
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}
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else {
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// just a ttf file
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// needs to be named: subfont.ttf and needs to be placed in mplayer/
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// instead of mplayer/font
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(void)new K3bFileItem( fontPath,
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d->doc,
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d->mplayerDir,
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"subfont.ttf" );
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}
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}
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// add movix-config-file and boot-config file
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if( writeMovixRcFile() &&
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writeIsolinuxConfigFile( d->eMovixBin->path + "/isolinux/isolinux.cfg" ) &&
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writePlaylistFile() ) {
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(void)new K3bFileItem( d->movixRcFile->name(), d->doc, d->movixDir, "movixrc" );
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(void)new K3bFileItem( d->isolinuxConfigFile->name(), d->doc, d->isolinuxDir, "isolinux.cfg" );
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d->playlistFileItem = new K3bFileItem( d->playlistFile->name(), d->doc, d->doc->root(), "movix.list" );
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return true;
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}
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else
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return false;
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}
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bool K3bMovixDocPreparer::addMovixFilesNew()
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{
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// 1. get a list of files from the movixbin
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// 2. create file items (replace isolinux.cfg with the one created above)
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// 3. add movixrc and movix.list files
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// 4. set weights for isolinux files
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// FIXME: use the settings from the doc
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TQStringList files = d->eMovixBin->files( d->doc->keyboardLayout(),
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d->doc->subtitleFontset(),
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d->doc->audioBackground(),
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d->doc->bootMessageLanguage(),
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"all" /*d->doc->codecs()*/ ); // for now we simply don't allow selection
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for( TQStringList::iterator it = files.begin(); it != files.end(); ++it ) {
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TQString docPath = (*it).section( ' ', 0, 0 );
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TQString filePath = (*it).section( ' ', 1, 1 );
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TQString fileName = filePath.section( '/', -1 );
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if( fileName == "isolinux.cfg" ) {
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// replace the local file with our modified one
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if( writeIsolinuxConfigFile( filePath ) )
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createItem( d->isolinuxConfigFile->name(), docPath )->setK3bName( "isolinux.cfg" );
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else
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return false;
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}
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else if( fileName == "isolinux.bin" ) {
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// create boot item (no need to remember this since it's in a dir which will be removed
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// anyway)
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K3bBootItem* bootItem = d->doc->createBootItem( filePath, createDir(docPath) );
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bootItem->setImageType( K3bBootItem::NONE );
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bootItem->setLoadSize( 4 );
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bootItem->setBootInfoTable(true);
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// set the proper sort weight
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bootItem->setSortWeight( 200 );
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bootItem->parent()->setSortWeight( 100 );
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}
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else if( fileName != "movixrc" ) { // we create our own movixrc
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K3bFileItem* item = createItem( filePath, docPath );
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// Truetype subtitle fonts needs to be named subfont.ttf
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if( fileName == d->doc->subtitleFontset() + ".ttf" ) {
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item->setK3bName( "subfont.ttf" );
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}
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else if( fileName == "vmlinuz" )
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item->setSortWeight( 50 );
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}
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}
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// Some distributions (such as Gentoo for example) do use the win32codecs package instead of the
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// eMovix supplied codecs. These codecs are not picked up by the movix-conf script
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K3bDirItem* codecDir = dynamic_cast<K3bDirItem*>( d->doc->root()->findByPath( "/eMoviX/codecs" ) );
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if( !codecDir || codecDir->isEmpty() ) {
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TQDir localCodecDir( d->eMovixBin->movixDataDir() + "/codecs" );
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if( localCodecDir.exists() ) {
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TQStringList codecFiles = localCodecDir.entryList( TQDir::Files );
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for( TQStringList::const_iterator it = codecFiles.begin(); it != codecFiles.end(); ++it )
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createItem( localCodecDir.path() + '/' + *it, "/eMoviX/codecs" );
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}
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}
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if( writePlaylistFile() && writeMovixRcFile() ) {
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// add the two items that are not listed by the script
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createItem( d->movixRcFile->name(), "/eMoviX/movix" )->setK3bName( "movixrc" );
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createItem( d->playlistFile->name(), "/" )->setK3bName( "movix.list" );
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return true;
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}
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else
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return false;
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}
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K3bFileItem* K3bMovixDocPreparer::createItem( const TQString& localPath, const TQString& docPath )
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{
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// make sure the path in the doc exists
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K3bDirItem* dir = createDir( docPath );
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// create the file in dir
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K3bFileItem* item = new K3bFileItem( localPath, d->doc, dir );
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// remember the item to remove it becasue the dir cannot be removed
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if( dir == d->doc->root() )
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d->newMovixItems.append( item );
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return item;
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}
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K3bDirItem* K3bMovixDocPreparer::createDir( const TQString& docPath )
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{
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TQStringList docPathSections = TQStringList::split( '/', docPath );
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K3bDirItem* dir = d->doc->root();
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for( TQStringList::iterator it = docPathSections.begin(); it != docPathSections.end(); ++it ) {
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K3bDataItem* next = dir->find( *it );
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if( !next )
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dir = new K3bDirItem( *it, d->doc, dir );
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else if( next->isDir() )
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dir = static_cast<K3bDirItem*>( next );
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else {
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kdError() << "(K3bMovixDocPreparer) found non-dir item where a dir was needed." << endl;
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return 0;
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}
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}
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// remember the dir to remove it
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if( dir != d->doc->root() ) {
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K3bDirItem* delDir = dir;
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while( delDir->parent() != d->doc->root() )
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delDir = delDir->parent();
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if( d->newMovixItems.findRef( delDir ) == -1 )
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d->newMovixItems.append( delDir );
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}
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return dir;
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}
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#include "k3bmovixdocpreparer.moc"
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