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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit4aed2c8219774f5d797760606b8489a92ddc5163 (patch)
tree3f8c130f7d269626bf6a9447407ef6c35954426a /kioslave/man/kio_man.cpp
downloadtdebase-4aed2c8219774f5d797760606b8489a92ddc5163.tar.gz
tdebase-4aed2c8219774f5d797760606b8489a92ddc5163.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kioslave/man/kio_man.cpp')
-rw-r--r--kioslave/man/kio_man.cpp1532
1 files changed, 1532 insertions, 0 deletions
diff --git a/kioslave/man/kio_man.cpp b/kioslave/man/kio_man.cpp
new file mode 100644
index 000000000..0511a165d
--- /dev/null
+++ b/kioslave/man/kio_man.cpp
@@ -0,0 +1,1532 @@
+/* This file is part of the KDE libraries
+ Copyright (c) 2000 Matthias Hoelzer-Kluepfel <mhk@caldera.de>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+*/
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <string.h>
+#include <dirent.h>
+
+#include <qdir.h>
+#include <qfile.h>
+#include <qtextstream.h>
+#include <qdatastream.h>
+#include <qcstring.h>
+#include <qptrlist.h>
+#include <qmap.h>
+#include <qregexp.h>
+
+#include <kdebug.h>
+#include <kinstance.h>
+#include <kglobal.h>
+#include <kstandarddirs.h>
+#include <kprocess.h>
+#include <klocale.h>
+#include <kmimetype.h>
+
+#include "kio_man.h"
+#include "kio_man.moc"
+#include "man2html.h"
+#include <assert.h>
+#include <kfilterbase.h>
+#include <kfilterdev.h>
+
+using namespace KIO;
+
+MANProtocol *MANProtocol::_self = 0;
+
+#define SGML2ROFF_DIRS "/usr/lib/sgml"
+
+/*
+ * Drop trailing ".section[.gz]" from name
+ */
+static
+void stripExtension( QString *name )
+{
+ int pos = name->length();
+
+ if ( name->find(".gz", -3) != -1 )
+ pos -= 3;
+ else if ( name->find(".z", -2, false) != -1 )
+ pos -= 2;
+ else if ( name->find(".bz2", -4) != -1 )
+ pos -= 4;
+ else if ( name->find(".bz", -3) != -1 )
+ pos -= 3;
+
+ if ( pos > 0 )
+ pos = name->findRev('.', pos-1);
+
+ if ( pos > 0 )
+ name->truncate( pos );
+}
+
+static
+bool parseUrl(const QString& _url, QString &title, QString &section)
+{
+ section = QString::null;
+
+ QString url = _url;
+ if (url.at(0) == '/') {
+ if (KStandardDirs::exists(url)) {
+ title = url;
+ return true;
+ } else
+ {
+ // If the directory does not exist, then it is perhaps a normal man page
+ kdDebug(7107) << url << " does not exist" << endl;
+ }
+ }
+
+ while (url.at(0) == '/')
+ url.remove(0,1);
+
+ title = url;
+
+ int pos = url.find('(');
+ if (pos < 0)
+ return true;
+
+ title = title.left(pos);
+
+ section = url.mid(pos+1);
+ section = section.left(section.length()-1);
+
+ return true;
+}
+
+
+MANProtocol::MANProtocol(const QCString &pool_socket, const QCString &app_socket)
+ : QObject(), SlaveBase("man", pool_socket, app_socket)
+{
+ assert(!_self);
+ _self = this;
+ const QString common_dir = KGlobal::dirs()->findResourceDir( "html", "en/common/kde-common.css" );
+ const QString strPath=QString( "file:%1/en/common" ).arg( common_dir );
+ m_htmlPath=strPath.local8Bit(); // ### TODO encode for HTML
+ m_cssPath=strPath.local8Bit(); // ### TODO encode for CSS
+ section_names << "1" << "2" << "3" << "3n" << "3p" << "4" << "5" << "6" << "7"
+ << "8" << "9" << "l" << "n";
+ m_manCSSFile = locate( "data", "kio_man/kio_man.css" );
+}
+
+MANProtocol *MANProtocol::self() { return _self; }
+
+MANProtocol::~MANProtocol()
+{
+ _self = 0;
+}
+
+void MANProtocol::parseWhatIs( QMap<QString, QString> &i, QTextStream &t, const QString &mark )
+{
+ QRegExp re( mark );
+ QString l;
+ while ( !t.atEnd() )
+ {
+ l = t.readLine();
+ int pos = re.search( l );
+ if (pos != -1)
+ {
+ QString names = l.left(pos);
+ QString descr = l.mid(pos + re.matchedLength());
+ while ((pos = names.find(",")) != -1)
+ {
+ i[names.left(pos++)] = descr;
+ while (names[pos] == ' ')
+ pos++;
+ names = names.mid(pos);
+ }
+ i[names] = descr;
+ }
+ }
+}
+
+bool MANProtocol::addWhatIs(QMap<QString, QString> &i, const QString &name, const QString &mark)
+{
+ QFile f(name);
+ if (!f.open(IO_ReadOnly))
+ return false;
+ QTextStream t(&f);
+ parseWhatIs( i, t, mark );
+ return true;
+}
+
+QMap<QString, QString> MANProtocol::buildIndexMap(const QString &section)
+{
+ QMap<QString, QString> i;
+ QStringList man_dirs = manDirectories();
+ // Supplementary places for whatis databases
+ man_dirs += m_mandbpath;
+ if (man_dirs.find("/var/cache/man")==man_dirs.end())
+ man_dirs << "/var/cache/man";
+ if (man_dirs.find("/var/catman")==man_dirs.end())
+ man_dirs << "/var/catman";
+
+ QStringList names;
+ names << "whatis.db" << "whatis";
+ QString mark = "\\s+\\(" + section + "[a-z]*\\)\\s+-\\s+";
+
+ for ( QStringList::ConstIterator it_dir = man_dirs.begin();
+ it_dir != man_dirs.end();
+ ++it_dir )
+ {
+ if ( QFile::exists( *it_dir ) ) {
+ QStringList::ConstIterator it_name;
+ for ( it_name = names.begin();
+ it_name != names.end();
+ it_name++ )
+ {
+ if (addWhatIs(i, (*it_dir) + "/" + (*it_name), mark))
+ break;
+ }
+ if ( it_name == names.end() ) {
+ KProcess proc;
+ proc << "whatis" << "-M" << (*it_dir) << "-w" << "*";
+ myStdStream = QString::null;
+ connect( &proc, SIGNAL( receivedStdout(KProcess *, char *, int ) ),
+ SLOT( slotGetStdOutput( KProcess *, char *, int ) ) );
+ proc.start( KProcess::Block, KProcess::Stdout );
+ QTextStream t( &myStdStream, IO_ReadOnly );
+ parseWhatIs( i, t, mark );
+ }
+ }
+ }
+ return i;
+}
+
+QStringList MANProtocol::manDirectories()
+{
+ checkManPaths();
+ //
+ // Build a list of man directories including translations
+ //
+ QStringList man_dirs;
+
+ for ( QStringList::ConstIterator it_dir = m_manpath.begin();
+ it_dir != m_manpath.end();
+ it_dir++ )
+ {
+ // Translated pages in "<mandir>/<lang>" if the directory
+ // exists
+ QStringList languages = KGlobal::locale()->languageList();
+
+ for (QStringList::ConstIterator it_lang = languages.begin();
+ it_lang != languages.end();
+ it_lang++ )
+ {
+ if ( !(*it_lang).isEmpty() && (*it_lang) != QString("C") ) {
+ QString dir = (*it_dir) + '/' + (*it_lang);
+
+ struct stat sbuf;
+
+ if ( ::stat( QFile::encodeName( dir ), &sbuf ) == 0
+ && S_ISDIR( sbuf.st_mode ) )
+ {
+ const QString p = QDir(dir).canonicalPath();
+ if (!man_dirs.contains(p)) man_dirs += p;
+ }
+ }
+ }
+
+ // Untranslated pages in "<mandir>"
+ const QString p = QDir(*it_dir).canonicalPath();
+ if (!man_dirs.contains(p)) man_dirs += p;
+ }
+ return man_dirs;
+}
+
+QStringList MANProtocol::findPages(const QString &_section,
+ const QString &title,
+ bool full_path)
+{
+ QString section = _section;
+
+ QStringList list;
+
+ // kdDebug() << "findPages '" << section << "' '" << title << "'\n";
+ if (title.at(0) == '/') {
+ list.append(title);
+ return list;
+ }
+
+ const QString star( "*" );
+
+ //
+ // Find man sections in this directory
+ //
+ QStringList sect_list;
+ if ( section.isEmpty() )
+ section = star;
+
+ if ( section != star )
+ {
+ //
+ // Section given as argument
+ //
+ sect_list += section;
+ while (section.at(section.length() - 1).isLetter()) {
+ section.truncate(section.length() - 1);
+ sect_list += section;
+ }
+ } else {
+ sect_list += section;
+ }
+
+ QStringList man_dirs = manDirectories();
+
+ //
+ // Find man pages in the sections listed above
+ //
+ for ( QStringList::ConstIterator it_sect = sect_list.begin();
+ it_sect != sect_list.end();
+ it_sect++ )
+ {
+ QString it_real = (*it_sect).lower();
+ //
+ // Find pages
+ //
+ for ( QStringList::ConstIterator it_dir = man_dirs.begin();
+ it_dir != man_dirs.end();
+ it_dir++ )
+ {
+ QString man_dir = (*it_dir);
+
+ //
+ // Sections = all sub directories "man*" and "sman*"
+ //
+ DIR *dp = ::opendir( QFile::encodeName( man_dir ) );
+
+ if ( !dp )
+ continue;
+
+ struct dirent *ep;
+
+ const QString man = QString("man");
+ const QString sman = QString("sman");
+
+ while ( (ep = ::readdir( dp )) != 0L ) {
+ const QString file = QFile::decodeName( ep->d_name );
+ QString sect = QString::null;
+
+ if ( file.startsWith( man ) )
+ sect = file.mid(3);
+ else if (file.startsWith(sman))
+ sect = file.mid(4);
+
+ if (sect.lower()==it_real) it_real = sect;
+
+ // Only add sect if not already contained, avoid duplicates
+ if (!sect_list.contains(sect) && _section.isEmpty()) {
+ kdDebug() << "another section " << sect << endl;
+ sect_list += sect;
+ }
+ }
+
+ ::closedir( dp );
+
+ if ( *it_sect != star ) { // in that case we only look around for sections
+ const QString dir = man_dir + QString("/man") + (it_real) + '/';
+ const QString sdir = man_dir + QString("/sman") + (it_real) + '/';
+
+ findManPagesInSection(dir, title, full_path, list);
+ findManPagesInSection(sdir, title, full_path, list);
+ }
+ }
+ }
+
+// kdDebug(7107) << "finished " << list << " " << sect_list << endl;
+
+ return list;
+}
+
+void MANProtocol::findManPagesInSection(const QString &dir, const QString &title, bool full_path, QStringList &list)
+{
+ kdDebug() << "findManPagesInSection " << dir << " " << title << endl;
+ bool title_given = !title.isEmpty();
+
+ DIR *dp = ::opendir( QFile::encodeName( dir ) );
+
+ if ( !dp )
+ return;
+
+ struct dirent *ep;
+
+ while ( (ep = ::readdir( dp )) != 0L ) {
+ if ( ep->d_name[0] != '.' ) {
+
+ QString name = QFile::decodeName( ep->d_name );
+
+ // check title if we're looking for a specific page
+ if ( title_given ) {
+ if ( !name.startsWith( title ) ) {
+ continue;
+ }
+ else {
+ // beginning matches, do a more thorough check...
+ QString tmp_name = name;
+ stripExtension( &tmp_name );
+ if ( tmp_name != title )
+ continue;
+ }
+ }
+
+ if ( full_path )
+ name.prepend( dir );
+
+ list += name ;
+ }
+ }
+ ::closedir( dp );
+}
+
+void MANProtocol::output(const char *insert)
+{
+ if (insert)
+ {
+ m_outputBuffer.writeBlock(insert,strlen(insert));
+ }
+ if (!insert || m_outputBuffer.at() >= 2048)
+ {
+ m_outputBuffer.close();
+ data(m_outputBuffer.buffer());
+ m_outputBuffer.setBuffer(QByteArray());
+ m_outputBuffer.open(IO_WriteOnly);
+ }
+}
+
+// called by man2html
+char *read_man_page(const char *filename)
+{
+ return MANProtocol::self()->readManPage(filename);
+}
+
+// called by man2html
+void output_real(const char *insert)
+{
+ MANProtocol::self()->output(insert);
+}
+
+static QString text2html(const QString& txt)
+{
+ QString reply = txt;
+
+ reply = reply.replace('&', "&amp;");
+ reply = reply.replace('<', "&lt;");
+ reply = reply.replace('>', "&gt;");
+ reply = reply.replace('"', "&dquot;");
+ reply = reply.replace('\'', "&quot;");
+ return reply;
+}
+
+void MANProtocol::get(const KURL& url )
+{
+ kdDebug(7107) << "GET " << url.url() << endl;
+
+ QString title, section;
+
+ if (!parseUrl(url.path(), title, section))
+ {
+ showMainIndex();
+ return;
+ }
+
+ // see if an index was requested
+ if (url.query().isEmpty() && (title.isEmpty() || title == "/" || title == "."))
+ {
+ if (section == "index" || section.isEmpty())
+ showMainIndex();
+ else
+ showIndex(section);
+ return;
+ }
+
+ // tell the mimetype
+ mimeType("text/html");
+
+ const QStringList foundPages=findPages(section, title);
+ bool pageFound=true;
+ if (foundPages.isEmpty())
+ {
+ outputError(i18n("No man page matching to %1 found.<br><br>"
+ "Check that you have not mistyped the name of the page that you want.\n"
+ "Be careful that you must take care about upper case and lower case characters!<br>"
+ "If everything looks correct, then perhaps you need to set a better search path "
+ "for man pages, be it by the environment variable MANPATH or a matching file "
+ "in the directory /etc .").arg(text2html(title)));
+ pageFound=false;
+ }
+ else if (foundPages.count()>1)
+ {
+ pageFound=false;
+ //check for the case that there is foo.1 and foo.1.gz found:
+ // ### TODO make it more generic (other extensions)
+ if ((foundPages.count()==2) &&
+ (((foundPages[0]+".gz") == foundPages[1]) ||
+ (foundPages[0] == (foundPages[1]+".gz"))))
+ pageFound=true;
+ else
+ outputMatchingPages(foundPages);
+ }
+ //yes, we found exactly one man page
+
+ if (pageFound)
+ {
+ setResourcePath(m_htmlPath,m_cssPath);
+ m_outputBuffer.open(IO_WriteOnly);
+ const QCString filename=QFile::encodeName(foundPages[0]);
+ char *buf = readManPage(filename);
+
+ if (!buf)
+ {
+ outputError(i18n("Open of %1 failed.").arg(title));
+ finished();
+ return;
+ }
+ // will call output_real
+ scan_man_page(buf);
+ delete [] buf;
+
+ output(0); // flush
+
+ m_outputBuffer.close();
+ data(m_outputBuffer.buffer());
+ m_outputBuffer.setBuffer(QByteArray());
+ // tell we are done
+ data(QByteArray());
+ }
+ finished();
+}
+
+void MANProtocol::slotGetStdOutput(KProcess* /* p */, char *s, int len)
+{
+ myStdStream += QString::fromLocal8Bit(s, len);
+}
+
+char *MANProtocol::readManPage(const char *_filename)
+{
+ QCString filename = _filename;
+
+ char *buf = NULL;
+
+ /* Determine type of man page file by checking its path. Determination by
+ * MIME type with KMimeType doesn't work reliablely. E.g., Solaris 7:
+ * /usr/man/sman7fs/pcfs.7fs -> text/x-csrc : WRONG
+ * If the path name constains the string sman, assume that it's SGML and
+ * convert it to roff format (used on Solaris). */
+ //QString file_mimetype = KMimeType::findByPath(QString(filename), 0, false)->name();
+ if (filename.contains("sman", false)) //file_mimetype == "text/html" || )
+ {
+ myStdStream =QString::null;
+ KProcess proc;
+
+ /* Determine path to sgml2roff, if not already done. */
+ getProgramPath();
+ proc << mySgml2RoffPath << filename;
+
+ QApplication::connect(&proc, SIGNAL(receivedStdout (KProcess *, char *, int)),
+ this, SLOT(slotGetStdOutput(KProcess *, char *, int)));
+ proc.start(KProcess::Block, KProcess::All);
+
+ const QCString cstr=myStdStream.latin1();
+ const int len = cstr.size()-1;
+ buf = new char[len + 4];
+ qmemmove(buf + 1, cstr.data(), len);
+ buf[0]=buf[len]='\n'; // Start and end with a end of line
+ buf[len+1]=buf[len+2]='\0'; // Two additional NUL characters at end
+ }
+ else
+ {
+ if (QDir::isRelativePath(filename)) {
+ kdDebug(7107) << "relative " << filename << endl;
+ filename = QDir::cleanDirPath(lastdir + "/" + filename).utf8();
+ if (!KStandardDirs::exists(filename)) { // exists perhaps with suffix
+ lastdir = filename.left(filename.findRev('/'));
+ QDir mandir(lastdir);
+ mandir.setNameFilter(filename.mid(filename.findRev('/') + 1) + ".*");
+ filename = lastdir + "/" + QFile::encodeName(mandir.entryList().first());
+ }
+ kdDebug(7107) << "resolved to " << filename << endl;
+ }
+ lastdir = filename.left(filename.findRev('/'));
+
+ QIODevice *fd= KFilterDev::deviceForFile(filename);
+
+ if ( !fd || !fd->open(IO_ReadOnly))
+ {
+ delete fd;
+ return 0;
+ }
+ QByteArray array(fd->readAll());
+ kdDebug(7107) << "read " << array.size() << endl;
+ fd->close();
+ delete fd;
+
+ if (array.isEmpty())
+ return 0;
+
+ const int len = array.size();
+ buf = new char[len + 4];
+ qmemmove(buf + 1, array.data(), len);
+ buf[0]=buf[len]='\n'; // Start and end with a end of line
+ buf[len+1]=buf[len+2]='\0'; // Two NUL characters at end
+ }
+ return buf;
+}
+
+
+void MANProtocol::outputError(const QString& errmsg)
+{
+ QByteArray array;
+ QTextStream os(array, IO_WriteOnly);
+ os.setEncoding(QTextStream::UnicodeUTF8);
+
+ os << "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Strict//EN\">" << endl;
+ os << "<html><head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">" << endl;
+ os << "<title>" << i18n("Man output") << "</title>\n" << endl;
+ if ( !m_manCSSFile.isEmpty() )
+ os << "<link href=\"file:///" << m_manCSSFile << "\" type=\"text/css\" rel=\"stylesheet\">" << endl;
+ os << "</head>" << endl;
+ os << i18n("<body><h1>KDE Man Viewer Error</h1>") << errmsg << "</body>" << endl;
+ os << "</html>" << endl;
+
+ data(array);
+}
+
+void MANProtocol::outputMatchingPages(const QStringList &matchingPages)
+{
+ QByteArray array;
+ QTextStream os(array, IO_WriteOnly);
+ os.setEncoding(QTextStream::UnicodeUTF8);
+
+ os << "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Strict//EN\">" << endl;
+ os << "<html>\n<head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">"<<endl;
+ os << "<title>" << i18n("Man output") <<"</title>" << endl;
+ if ( !m_manCSSFile.isEmpty() )
+ os << "<link href=\"file:///" << m_manCSSFile << "\" type=\"text/css\" rel=\"stylesheet\">" << endl;
+ os << "</head>" <<endl;
+ os << "<body><h1>" << i18n("There is more than one matching man page.");
+ os << "</h1>\n<ul>\n";
+
+ int acckey=1;
+ for (QStringList::ConstIterator it = matchingPages.begin(); it != matchingPages.end(); ++it)
+ {
+ os<<"<li><a href='man:"<<(*it)<<"' accesskey='"<< acckey <<"'>"<< *it <<"</a><br>\n<br>\n";
+ acckey++;
+ }
+ os << "</ul>\n";
+ os << "<hr>\n";
+ os << "<p>" << i18n("Note: if you read a man page in your language,"
+ " be aware it can contain some mistakes or be obsolete."
+ " In case of doubt, you should have a look at the English version.") << "</p>";
+
+ os << "</body>\n</html>"<<endl;
+
+ data(array);
+ finished();
+}
+
+void MANProtocol::stat( const KURL& url)
+{
+ kdDebug(7107) << "ENTERING STAT " << url.url() << endl;
+
+ QString title, section;
+
+ if (!parseUrl(url.path(), title, section))
+ {
+ error(KIO::ERR_MALFORMED_URL, url.url());
+ return;
+ }
+
+ kdDebug(7107) << "URL " << url.url() << " parsed to title='" << title << "' section=" << section << endl;
+
+ UDSEntry entry;
+ UDSAtom atom;
+
+ atom.m_uds = UDS_NAME;
+ atom.m_long = 0;
+ atom.m_str = title;
+ entry.append(atom);
+
+ atom.m_uds = UDS_FILE_TYPE;
+ atom.m_str = "";
+ atom.m_long = S_IFREG;
+ entry.append(atom);
+
+ atom.m_uds = UDS_URL;
+ atom.m_long = 0;
+ QString newUrl = "man:"+title;
+ if (!section.isEmpty())
+ newUrl += QString("(%1)").arg(section);
+ atom.m_str = newUrl;
+ entry.append(atom);
+
+ atom.m_uds = UDS_MIME_TYPE;
+ atom.m_long = 0;
+ atom.m_str = "text/html";
+ entry.append(atom);
+
+ statEntry(entry);
+
+ finished();
+}
+
+
+extern "C"
+{
+
+ int KDE_EXPORT kdemain( int argc, char **argv ) {
+
+ KInstance instance("kio_man");
+
+ kdDebug(7107) << "STARTING " << getpid() << endl;
+
+ if (argc != 4)
+ {
+ fprintf(stderr, "Usage: kio_man protocol domain-socket1 domain-socket2\n");
+ exit(-1);
+ }
+
+ MANProtocol slave(argv[2], argv[3]);
+ slave.dispatchLoop();
+
+ kdDebug(7107) << "Done" << endl;
+
+ return 0;
+ }
+
+}
+
+void MANProtocol::mimetype(const KURL & /*url*/)
+{
+ mimeType("text/html");
+ finished();
+}
+
+static QString sectionName(const QString& section)
+{
+ if (section == "1")
+ return i18n("User Commands");
+ else if (section == "2")
+ return i18n("System Calls");
+ else if (section == "3")
+ return i18n("Subroutines");
+ else if (section == "3p")
+ return i18n("Perl Modules");
+ else if (section == "3n")
+ return i18n("Network Functions");
+ else if (section == "4")
+ return i18n("Devices");
+ else if (section == "5")
+ return i18n("File Formats");
+ else if (section == "6")
+ return i18n("Games");
+ else if (section == "7")
+ return i18n("Miscellaneous");
+ else if (section == "8")
+ return i18n("System Administration");
+ else if (section == "9")
+ return i18n("Kernel");
+ else if (section == "l")
+ return i18n("Local Documentation");
+ else if (section == "n")
+ return i18n("New");
+
+ return QString::null;
+}
+
+QStringList MANProtocol::buildSectionList(const QStringList& dirs) const
+{
+ QStringList l;
+
+ for (QStringList::ConstIterator it = section_names.begin();
+ it != section_names.end(); ++it)
+ {
+ for (QStringList::ConstIterator dir = dirs.begin();
+ dir != dirs.end(); ++dir)
+ {
+ QDir d((*dir)+"/man"+(*it));
+ if (d.exists())
+ {
+ l << *it;
+ break;
+ }
+ }
+ }
+ return l;
+}
+
+void MANProtocol::showMainIndex()
+{
+ QByteArray array;
+ QTextStream os(array, IO_WriteOnly);
+ os.setEncoding(QTextStream::UnicodeUTF8);
+
+ // print header
+ os << "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Strict//EN\">" << endl;
+ os << "<html><head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">" << endl;
+ os << "<title>" << i18n("UNIX Manual Index") << "</title>" << endl;
+ if (!m_manCSSFile.isEmpty())
+ os << "<link href=\"file:///" << m_manCSSFile << "\" type=\"text/css\" rel=\"stylesheet\">" << endl;
+ os << "</head>" << endl;
+ os << "<body><h1>" << i18n("UNIX Manual Index") << "</h1>" << endl;
+
+ // ### TODO: why still the environment variable
+ const QString sectList = getenv("MANSECT");
+ QStringList sections;
+ if (sectList.isEmpty())
+ sections = buildSectionList(manDirectories());
+ else
+ sections = QStringList::split(':', sectList);
+
+ os << "<table>" << endl;
+
+ QStringList::ConstIterator it;
+ for (it = sections.begin(); it != sections.end(); ++it)
+ os << "<tr><td><a href=\"man:(" << *it << ")\" accesskey=\"" <<
+ (((*it).length()==1)?(*it):(*it).right(1))<<"\">" << i18n("Section ")
+ << *it << "</a></td><td>&nbsp;</td><td> " << sectionName(*it) << "</td></tr>" << endl;
+
+ os << "</table>" << endl;
+
+ // print footer
+ os << "</body></html>" << endl;
+
+ data(array);
+ finished();
+}
+
+void MANProtocol::constructPath(QStringList& constr_path, QStringList constr_catmanpath)
+{
+ QMap<QString, QString> manpath_map;
+ QMap<QString, QString> mandb_map;
+
+ // Add paths from /etc/man.conf
+ //
+ // Explicit manpaths may be given by lines starting with "MANPATH" or
+ // "MANDATORY_MANPATH" (depending on system ?).
+ // Mappings from $PATH to manpath are given by lines starting with
+ // "MANPATH_MAP"
+
+ QRegExp manpath_regex( "^MANPATH\\s" );
+ QRegExp mandatory_regex( "^MANDATORY_MANPATH\\s" );
+ QRegExp manpath_map_regex( "^MANPATH_MAP\\s" );
+ QRegExp mandb_map_regex( "^MANDB_MAP\\s" );
+ //QRegExp section_regex( "^SECTION\\s" );
+ QRegExp space_regex( "\\s+" ); // for parsing manpath map
+
+ QFile mc("/etc/man.conf"); // Caldera
+ if (!mc.exists())
+ mc.setName("/etc/manpath.config"); // SuSE, Debian
+ if (!mc.exists())
+ mc.setName("/etc/man.config"); // Mandrake
+
+ if (mc.open(IO_ReadOnly))
+ {
+ QTextStream is(&mc);
+ is.setEncoding(QTextStream::Locale);
+
+ while (!is.eof())
+ {
+ const QString line = is.readLine();
+ if ( manpath_regex.search(line, 0) == 0 )
+ {
+ const QString path = line.mid(8).stripWhiteSpace();
+ constr_path += path;
+ }
+ else if ( mandatory_regex.search(line, 0) == 0 )
+ {
+ const QString path = line.mid(18).stripWhiteSpace();
+ constr_path += path;
+ }
+ else if ( manpath_map_regex.search(line, 0) == 0 )
+ {
+ // The entry is "MANPATH_MAP <path> <manpath>"
+ const QStringList mapping =
+ QStringList::split(space_regex, line);
+
+ if ( mapping.count() == 3 )
+ {
+ const QString dir = QDir::cleanDirPath( mapping[1] );
+ const QString mandir = QDir::cleanDirPath( mapping[2] );
+
+ manpath_map[ dir ] = mandir;
+ }
+ }
+ else if ( mandb_map_regex.search(line, 0) == 0 )
+ {
+ // The entry is "MANDB_MAP <manpath> <catmanpath>"
+ const QStringList mapping =
+ QStringList::split(space_regex, line);
+
+ if ( mapping.count() == 3 )
+ {
+ const QString mandir = QDir::cleanDirPath( mapping[1] );
+ const QString catmandir = QDir::cleanDirPath( mapping[2] );
+
+ mandb_map[ mandir ] = catmandir;
+ }
+ }
+ /* sections are not used
+ else if ( section_regex.find(line, 0) == 0 )
+ {
+ if ( !conf_section.isEmpty() )
+ conf_section += ':';
+ conf_section += line.mid(8).stripWhiteSpace();
+ }
+ */
+ }
+ mc.close();
+ }
+
+ // Default paths
+ static const char *manpaths[] = {
+ "/usr/X11/man",
+ "/usr/X11R6/man",
+ "/usr/man",
+ "/usr/local/man",
+ "/usr/exp/man",
+ "/usr/openwin/man",
+ "/usr/dt/man",
+ "/opt/freetool/man",
+ "/opt/local/man",
+ "/usr/tex/man",
+ "/usr/www/man",
+ "/usr/lang/man",
+ "/usr/gnu/man",
+ "/usr/share/man",
+ "/usr/motif/man",
+ "/usr/titools/man",
+ "/usr/sunpc/man",
+ "/usr/ncd/man",
+ "/usr/newsprint/man",
+ NULL };
+
+
+ int i = 0;
+ while (manpaths[i]) {
+ if ( constr_path.findIndex( QString( manpaths[i] ) ) == -1 )
+ constr_path += QString( manpaths[i] );
+ i++;
+ }
+
+ // Directories in $PATH
+ // - if a manpath mapping exists, use that mapping
+ // - if a directory "<path>/man" or "<path>/../man" exists, add it
+ // to the man path (the actual existence check is done further down)
+
+ if ( ::getenv("PATH") ) {
+ const QStringList path =
+ QStringList::split( ":",
+ QString::fromLocal8Bit( ::getenv("PATH") ) );
+
+ for ( QStringList::const_iterator it = path.begin();
+ it != path.end();
+ ++it )
+ {
+ const QString dir = QDir::cleanDirPath( *it );
+ QString mandir = manpath_map[ dir ];
+
+ if ( !mandir.isEmpty() ) {
+ // a path mapping exists
+ if ( constr_path.findIndex( mandir ) == -1 )
+ constr_path += mandir;
+ }
+ else {
+ // no manpath mapping, use "<path>/man" and "<path>/../man"
+
+ mandir = dir + QString( "/man" );
+ if ( constr_path.findIndex( mandir ) == -1 )
+ constr_path += mandir;
+
+ int pos = dir.findRev( '/' );
+ if ( pos > 0 ) {
+ mandir = dir.left( pos ) + QString("/man");
+ if ( constr_path.findIndex( mandir ) == -1 )
+ constr_path += mandir;
+ }
+ }
+ QString catmandir = mandb_map[ mandir ];
+ if ( !mandir.isEmpty() )
+ {
+ if ( constr_catmanpath.findIndex( catmandir ) == -1 )
+ constr_catmanpath += catmandir;
+ }
+ else
+ {
+ // What is the default mapping?
+ catmandir = mandir;
+ catmandir.replace("/usr/share/","/var/cache/");
+ if ( constr_catmanpath.findIndex( catmandir ) == -1 )
+ constr_catmanpath += catmandir;
+ }
+ }
+ }
+}
+
+void MANProtocol::checkManPaths()
+{
+ static bool inited = false;
+
+ if (inited)
+ return;
+
+ inited = true;
+
+ const QString manpath_env = QString::fromLocal8Bit( ::getenv("MANPATH") );
+ //QString mansect_env = QString::fromLocal8Bit( ::getenv("MANSECT") );
+
+ // Decide if $MANPATH is enough on its own or if it should be merged
+ // with the constructed path.
+ // A $MANPATH starting or ending with ":", or containing "::",
+ // should be merged with the constructed path.
+
+ bool construct_path = false;
+
+ if ( manpath_env.isEmpty()
+ || manpath_env[0] == ':'
+ || manpath_env[manpath_env.length()-1] == ':'
+ || manpath_env.contains( "::" ) )
+ {
+ construct_path = true; // need to read config file
+ }
+
+ // Constucted man path -- consists of paths from
+ // /etc/man.conf
+ // default dirs
+ // $PATH
+ QStringList constr_path;
+ QStringList constr_catmanpath; // catmanpath
+
+ QString conf_section;
+
+ if ( construct_path )
+ {
+ constructPath(constr_path, constr_catmanpath);
+ }
+
+ m_mandbpath=constr_catmanpath;
+
+ // Merge $MANPATH with the constructed path to form the
+ // actual manpath.
+ //
+ // The merging syntax with ":" and "::" in $MANPATH will be
+ // satisfied if any empty string in path_list_env (there
+ // should be 1 or 0) is replaced by the constructed path.
+
+ const QStringList path_list_env = QStringList::split( ':', manpath_env , true );
+
+ for ( QStringList::const_iterator it = path_list_env.begin();
+ it != path_list_env.end();
+ ++it )
+ {
+ struct stat sbuf;
+
+ QString dir = (*it);
+
+ if ( !dir.isEmpty() ) {
+ // Add dir to the man path if it exists
+ if ( m_manpath.findIndex( dir ) == -1 ) {
+ if ( ::stat( QFile::encodeName( dir ), &sbuf ) == 0
+ && S_ISDIR( sbuf.st_mode ) )
+ {
+ m_manpath += dir;
+ }
+ }
+ }
+ else {
+ // Insert constructed path ($MANPATH was empty, or
+ // there was a ":" at an end or "::")
+
+ for ( QStringList::Iterator it2 = constr_path.begin();
+ it2 != constr_path.end();
+ it2++ )
+ {
+ dir = (*it2);
+
+ if ( !dir.isEmpty() ) {
+ if ( m_manpath.findIndex( dir ) == -1 ) {
+ if ( ::stat( QFile::encodeName( dir ), &sbuf ) == 0
+ && S_ISDIR( sbuf.st_mode ) )
+ {
+ m_manpath += dir;
+ }
+ }
+ }
+ }
+ }
+ }
+
+/* sections are not used
+ // Sections
+ QStringList m_mansect = QStringList::split( ':', mansect_env, true );
+
+ const char* default_sect[] =
+ { "1", "2", "3", "4", "5", "6", "7", "8", "9", "n", 0L };
+
+ for ( int i = 0; default_sect[i] != 0L; i++ )
+ if ( m_mansect.findIndex( QString( default_sect[i] ) ) == -1 )
+ m_mansect += QString( default_sect[i] );
+*/
+
+}
+
+
+//#define _USE_OLD_CODE
+
+#ifdef _USE_OLD_CODE
+#warning "using old code"
+#else
+
+// Define this, if you want to compile with qsort from stdlib.h
+// else the Qt Heapsort will be used.
+// Note, qsort seems to be a bit faster (~10%) on a large man section
+// eg. man section 3
+#define _USE_QSORT
+
+// Setup my own structure, with char pointers.
+// from now on only pointers are copied, no strings
+//
+// containing the whole path string,
+// the beginning of the man page name
+// and the length of the name
+struct man_index_t {
+ char *manpath; // the full path including man file
+ const char *manpage_begin; // pointer to the begin of the man file name in the path
+ int manpage_len; // len of the man file name
+};
+typedef man_index_t *man_index_ptr;
+
+#ifdef _USE_QSORT
+int compare_man_index(const void *s1, const void *s2)
+{
+ struct man_index_t *m1 = *(struct man_index_t **)s1;
+ struct man_index_t *m2 = *(struct man_index_t **)s2;
+ int i;
+ // Compare the names of the pages
+ // with the shorter length.
+ // Man page names are not '\0' terminated, so
+ // this is a bit tricky
+ if ( m1->manpage_len > m2->manpage_len)
+ {
+ i = qstrnicmp( m1->manpage_begin,
+ m2->manpage_begin,
+ m2->manpage_len);
+ if (!i)
+ return 1;
+ return i;
+ }
+
+ if ( m1->manpage_len < m2->manpage_len)
+ {
+ i = qstrnicmp( m1->manpage_begin,
+ m2->manpage_begin,
+ m1->manpage_len);
+ if (!i)
+ return -1;
+ return i;
+ }
+
+ return qstrnicmp( m1->manpage_begin,
+ m2->manpage_begin,
+ m1->manpage_len);
+}
+
+#else /* !_USE_QSORT */
+#warning using heapsort
+// Set up my own man page list,
+// with a special compare function to sort itself
+typedef QPtrList<struct man_index_t> QManIndexListBase;
+typedef QPtrListIterator<struct man_index_t> QManIndexListIterator;
+
+class QManIndexList : public QManIndexListBase
+{
+public:
+private:
+ int compareItems( QPtrCollection::Item s1, QPtrCollection::Item s2 )
+ {
+ struct man_index_t *m1 = (struct man_index_t *)s1;
+ struct man_index_t *m2 = (struct man_index_t *)s2;
+ int i;
+ // compare the names of the pages
+ // with the shorter length
+ if (m1->manpage_len > m2->manpage_len)
+ {
+ i = qstrnicmp(m1->manpage_begin,
+ m2->manpage_begin,
+ m2->manpage_len);
+ if (!i)
+ return 1;
+ return i;
+ }
+
+ if (m1->manpage_len > m2->manpage_len)
+ {
+
+ i = qstrnicmp(m1->manpage_begin,
+ m2->manpage_begin,
+ m1->manpage_len);
+ if (!i)
+ return -1;
+ return i;
+ }
+
+ return qstrnicmp(m1->manpage_begin,
+ m2->manpage_begin,
+ m1->manpage_len);
+ }
+};
+
+#endif /* !_USE_QSORT */
+#endif /* !_USE_OLD_CODE */
+
+
+
+
+void MANProtocol::showIndex(const QString& section)
+{
+ QByteArray array;
+ QTextStream os(array, IO_WriteOnly);
+ os.setEncoding(QTextStream::UnicodeUTF8);
+
+ // print header
+ os << "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Strict//EN\">" << endl;
+ os << "<html><head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">" << endl;
+ os << "<title>" << i18n("UNIX Manual Index") << "</title>" << endl;
+ if ( !m_manCSSFile.isEmpty() )
+ os << "<link href=\"file:///" << m_manCSSFile << "\" type=\"text/css\" rel=\"stylesheet\">" << endl;
+ os << "</head>" << endl;
+ os << "<body><div class=\"secidxmain\">" << endl;
+ os << "<h1>" << i18n( "Index for Section %1: %2").arg(section).arg(sectionName(section)) << "</h1>" << endl;
+
+ // compose list of search paths -------------------------------------------------------------
+
+ checkManPaths();
+ infoMessage(i18n("Generating Index"));
+
+ // search for the man pages
+ QStringList pages = findPages( section, QString::null );
+
+ QMap<QString, QString> indexmap = buildIndexMap(section);
+
+ // print out the list
+ os << "<table>" << endl;
+
+#ifdef _USE_OLD_CODE
+ pages.sort();
+
+ QMap<QString, QString> pagemap;
+
+ QStringList::ConstIterator page;
+ for (page = pages.begin(); page != pages.end(); ++page)
+ {
+ QString fileName = *page;
+
+ stripExtension( &fileName );
+
+ pos = fileName.findRev('/');
+ if (pos > 0)
+ fileName = fileName.mid(pos+1);
+
+ if (!fileName.isEmpty())
+ pagemap[fileName] = *page;
+
+ }
+
+ for (QMap<QString,QString>::ConstIterator it = pagemap.begin();
+ it != pagemap.end(); ++it)
+ {
+ os << "<tr><td><a href=\"man:" << it.data() << "\">\n"
+ << it.key() << "</a></td><td>&nbsp;</td><td> "
+ << (indexmap.contains(it.key()) ? indexmap[it.key()] : "" )
+ << "</td></tr>" << endl;
+ }
+
+#else /* ! _USE_OLD_CODE */
+
+#ifdef _USE_QSORT
+
+ int listlen = pages.count();
+ man_index_ptr *indexlist = new man_index_ptr[listlen];
+ listlen = 0;
+
+#else /* !_USE_QSORT */
+
+ QManIndexList manpages;
+ manpages.setAutoDelete(TRUE);
+
+#endif /* _USE_QSORT */
+
+ QStringList::const_iterator page;
+ for (page = pages.begin(); page != pages.end(); ++page)
+ {
+ // I look for the beginning of the man page name
+ // i.e. "bla/pagename.3.gz" by looking for the last "/"
+ // Then look for the end of the name by searching backwards
+ // for the last ".", not counting zip extensions.
+ // If the len of the name is >0,
+ // store it in the list structure, to be sorted later
+
+ char *manpage_end;
+ struct man_index_t *manindex = new man_index_t;
+ manindex->manpath = strdup((*page).utf8());
+
+ manindex->manpage_begin = strrchr(manindex->manpath, '/');
+ if (manindex->manpage_begin)
+ {
+ manindex->manpage_begin++;
+ assert(manindex->manpage_begin >= manindex->manpath);
+ }
+ else
+ {
+ manindex->manpage_begin = manindex->manpath;
+ assert(manindex->manpage_begin >= manindex->manpath);
+ }
+
+ // Skip extension ".section[.gz]"
+
+ char *begin = (char*)(manindex->manpage_begin);
+ int len = strlen( begin );
+ char *end = begin+(len-1);
+
+ if ( len >= 3 && strcmp( end-2, ".gz" ) == 0 )
+ end -= 3;
+ else if ( len >= 2 && strcmp( end-1, ".Z" ) == 0 )
+ end -= 2;
+ else if ( len >= 2 && strcmp( end-1, ".z" ) == 0 )
+ end -= 2;
+ else if ( len >= 4 && strcmp( end-3, ".bz2" ) == 0 )
+ end -= 4;
+
+ while ( end >= begin && *end != '.' )
+ end--;
+
+ if ( end < begin )
+ manpage_end = 0;
+ else
+ manpage_end = end;
+
+ if (NULL == manpage_end)
+ {
+ // no '.' ending ???
+ // set the pointer past the end of the filename
+ manindex->manpage_len = (*page).length();
+ manindex->manpage_len -= (manindex->manpage_begin - manindex->manpath);
+ assert(manindex->manpage_len >= 0);
+ }
+ else
+ {
+ manindex->manpage_len = (manpage_end - manindex->manpage_begin);
+ assert(manindex->manpage_len >= 0);
+ }
+
+ if (0 < manindex->manpage_len)
+ {
+
+#ifdef _USE_QSORT
+
+ indexlist[listlen] = manindex;
+ listlen++;
+
+#else /* !_USE_QSORT */
+
+ manpages.append(manindex);
+
+#endif /* _USE_QSORT */
+
+ }
+ }
+
+ //
+ // Now do the sorting on the page names
+ // and the printout afterwards
+ // While printing avoid duplicate man page names
+ //
+
+ struct man_index_t dummy_index = {0l,0l,0};
+ struct man_index_t *last_index = &dummy_index;
+
+#ifdef _USE_QSORT
+
+ // sort and print
+ qsort(indexlist, listlen, sizeof(struct man_index_t *), compare_man_index);
+
+ QChar firstchar, tmp;
+ QString indexLine="<div class=\"secidxshort\">\n";
+ if (indexlist[0]->manpage_len>0)
+ {
+ firstchar=QChar((indexlist[0]->manpage_begin)[0]).lower();
+
+ const QString appendixstr = QString(
+ " [<a href=\"#%1\" accesskey=\"%2\">%3</a>]\n"
+ ).arg(firstchar).arg(firstchar).arg(firstchar);
+ indexLine.append(appendixstr);
+ }
+ os << "<tr><td class=\"secidxnextletter\"" << " colspan=\"3\">\n <a name=\""
+ << firstchar << "\">" << firstchar <<"</a>\n</td></tr>" << endl;
+
+ for (int i=0; i<listlen; i++)
+ {
+ struct man_index_t *manindex = indexlist[i];
+
+ // qstrncmp():
+ // "last_man" has already a \0 string ending, but
+ // "manindex->manpage_begin" has not,
+ // so do compare at most "manindex->manpage_len" of the strings.
+ if (last_index->manpage_len == manindex->manpage_len &&
+ !qstrncmp(last_index->manpage_begin,
+ manindex->manpage_begin,
+ manindex->manpage_len)
+ )
+ {
+ continue;
+ }
+
+ tmp=QChar((manindex->manpage_begin)[0]).lower();
+ if (firstchar != tmp)
+ {
+ firstchar = tmp;
+ os << "<tr><td class=\"secidxnextletter\"" << " colspan=\"3\">\n <a name=\""
+ << firstchar << "\">" << firstchar << "</a>\n</td></tr>" << endl;
+
+ const QString appendixstr = QString(
+ " [<a href=\"#%1\" accesskey=\"%2\">%3</a>]\n"
+ ).arg(firstchar).arg(firstchar).arg(firstchar);
+ indexLine.append(appendixstr);
+ }
+ os << "<tr><td><a href=\"man:"
+ << manindex->manpath << "\">\n";
+
+ ((char *)manindex->manpage_begin)[manindex->manpage_len] = '\0';
+ os << manindex->manpage_begin
+ << "</a></td><td>&nbsp;</td><td> "
+ << (indexmap.contains(manindex->manpage_begin) ? indexmap[manindex->manpage_begin] : "" )
+ << "</td></tr>" << endl;
+ last_index = manindex;
+ }
+ indexLine.append("</div>");
+
+ for (int i=0; i<listlen; i++) {
+ ::free(indexlist[i]->manpath); // allocated by strdup
+ delete indexlist[i];
+ }
+
+ delete [] indexlist;
+
+#else /* !_USE_QSORT */
+
+ manpages.sort(); // using
+
+ for (QManIndexListIterator mit(manpages);
+ mit.current();
+ ++mit )
+ {
+ struct man_index_t *manindex = mit.current();
+
+ // qstrncmp():
+ // "last_man" has already a \0 string ending, but
+ // "manindex->manpage_begin" has not,
+ // so do compare at most "manindex->manpage_len" of the strings.
+ if (last_index->manpage_len == manindex->manpage_len &&
+ !qstrncmp(last_index->manpage_begin,
+ manindex->manpage_begin,
+ manindex->manpage_len)
+ )
+ {
+ continue;
+ }
+
+ os << "<tr><td><a href=\"man:"
+ << manindex->manpath << "\">\n";
+
+ manindex->manpage_begin[manindex->manpage_len] = '\0';
+ os << manindex->manpage_begin
+ << "</a></td><td>&nbsp;</td><td> "
+ << (indexmap.contains(manindex->manpage_begin) ? indexmap[manindex->manpage_begin] : "" )
+ << "</td></tr>" << endl;
+ last_index = manindex;
+ }
+#endif /* _USE_QSORT */
+#endif /* _USE_OLD_CODE */
+
+ os << "</table></div>" << endl;
+
+ os << indexLine << endl;
+
+ // print footer
+ os << "</body></html>" << endl;
+
+ infoMessage(QString::null);
+ mimeType("text/html");
+ data(array);
+ finished();
+}
+
+void MANProtocol::listDir(const KURL &url)
+{
+ kdDebug( 7107 ) << "ENTER listDir: " << url.prettyURL() << endl;
+
+ QString title;
+ QString section;
+
+ if ( !parseUrl(url.path(), title, section) ) {
+ error( KIO::ERR_MALFORMED_URL, url.url() );
+ return;
+ }
+
+ QStringList list = findPages( section, QString::null, false );
+
+ UDSEntryList uds_entry_list;
+ UDSEntry uds_entry;
+ UDSAtom uds_atom;
+
+ uds_atom.m_uds = KIO::UDS_NAME; // we only do names...
+ uds_entry.append( uds_atom );
+
+ QStringList::Iterator it = list.begin();
+ QStringList::Iterator end = list.end();
+
+ for ( ; it != end; ++it ) {
+ stripExtension( &(*it) );
+
+ uds_entry[0].m_str = *it;
+ uds_entry_list.append( uds_entry );
+ }
+
+ listEntries( uds_entry_list );
+ finished();
+}
+
+void MANProtocol::getProgramPath()
+{
+ if (!mySgml2RoffPath.isEmpty())
+ return;
+
+ mySgml2RoffPath = KGlobal::dirs()->findExe("sgml2roff");
+ if (!mySgml2RoffPath.isEmpty())
+ return;
+
+ /* sgml2roff isn't found in PATH. Check some possible locations where it may be found. */
+ mySgml2RoffPath = KGlobal::dirs()->findExe("sgml2roff", QString(SGML2ROFF_DIRS));
+ if (!mySgml2RoffPath.isEmpty())
+ return;
+
+ /* Cannot find sgml2roff programm: */
+ outputError(i18n("Could not find the sgml2roff program on your system. Please install it, if necessary, and extend the search path by adjusting the environment variable PATH before starting KDE."));
+ finished();
+ exit();
+}