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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 /khelpcenter/khc_indexbuilder.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
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diff --git a/khelpcenter/khc_indexbuilder.cpp b/khelpcenter/khc_indexbuilder.cpp
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+/*
+ This file is part of the KDE Help Center
+
+ Copyright (c) 2003 Cornelius Schumacher <schumacher@kde.org>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ MA 02110-1301, USA
+*/
+
+#include "khc_indexbuilder.h"
+
+#include "version.h"
+
+#include <kaboutdata.h>
+#include <klocale.h>
+#include <kcmdlineargs.h>
+#include <kuniqueapplication.h>
+#include <kdebug.h>
+#include <dcopclient.h>
+#include <kprocess.h>
+#include <kstandarddirs.h>
+#include <kconfig.h>
+
+#include <qfile.h>
+#include <qfileinfo.h>
+#include <qdir.h>
+#include <qtextstream.h>
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <iostream>
+
+using namespace KHC;
+
+IndexBuilder::IndexBuilder(const QString& cmdFile)
+{
+ m_cmdFile = cmdFile;
+ kdDebug(1402) << "IndexBuilder()" << endl;
+}
+
+void IndexBuilder::buildIndices()
+{
+ QFile f( m_cmdFile );
+ if ( !f.open( IO_ReadOnly ) ) {
+ kdError() << "Unable to open file '" << m_cmdFile << "'" << endl;
+ exit( 1 );
+ }
+ kdDebug(1402) << "Opened file '" << m_cmdFile << "'" << endl;
+ QTextStream ts( &f );
+ QString line = ts.readLine();
+ while ( !line.isNull() ) {
+ kdDebug(1402) << "LINE: " << line << endl;
+ mCmdQueue.append( line );
+ line = ts.readLine();
+ }
+
+ processCmdQueue();
+}
+
+void IndexBuilder::processCmdQueue()
+{
+ kdDebug(1402) << "IndexBuilder::processCmdQueue()" << endl;
+
+ QStringList::Iterator it = mCmdQueue.begin();
+
+ if ( it == mCmdQueue.end() ) {
+ quit();
+ return;
+ }
+
+ QString cmd = *it;
+
+ kdDebug(1402) << "PROCESS: " << cmd << endl;
+
+ KProcess *proc = new KProcess;
+ proc->setRunPrivileged( true );
+
+ QStringList args = QStringList::split( " ", cmd );
+ *proc << args;
+
+
+ connect( proc, SIGNAL( processExited( KProcess * ) ),
+ SLOT( slotProcessExited( KProcess * ) ) );
+ connect( proc, SIGNAL( receivedStdout(KProcess *, char *, int ) ),
+ SLOT( slotReceivedStdout(KProcess *, char *, int ) ) );
+ connect( proc, SIGNAL( receivedStderr(KProcess *, char *, int ) ),
+ SLOT( slotReceivedStderr(KProcess *, char *, int ) ) );
+
+ mCmdQueue.remove( it );
+
+ if ( !proc->start( KProcess::NotifyOnExit, KProcess::AllOutput ) ) {
+ sendErrorSignal( i18n("Unable to start command '%1'.").arg( cmd ) );
+ processCmdQueue();
+ }
+}
+
+void IndexBuilder::slotProcessExited( KProcess *proc )
+{
+ kdDebug(1402) << "IndexBuilder::slotIndexFinished()" << endl;
+
+ if ( !proc->normalExit() ) {
+ kdError(1402) << "Process failed" << endl;
+ } else {
+ int status = proc->exitStatus();
+ kdDebug(1402) << "Exit status: " << status << endl;
+ }
+
+ delete proc;
+
+ sendProgressSignal();
+
+ processCmdQueue();
+}
+
+void IndexBuilder::slotReceivedStdout( KProcess *, char *buffer, int buflen )
+{
+ QString text = QString::fromLocal8Bit( buffer, buflen );
+ std::cout << text.local8Bit().data() << std::flush;
+}
+
+void IndexBuilder::slotReceivedStderr( KProcess *, char *buffer, int buflen )
+{
+ QString text = QString::fromLocal8Bit( buffer, buflen );
+ std::cerr << text.local8Bit().data() << std::flush;
+}
+
+void IndexBuilder::sendErrorSignal( const QString &error )
+{
+ kdDebug(1402) << "IndexBuilder::sendErrorSignal()" << endl;
+
+ QByteArray params;
+ QDataStream stream( params, IO_WriteOnly );
+ stream << error;
+ kapp->dcopClient()->emitDCOPSignal("buildIndexError(QString)", params );
+}
+
+void IndexBuilder::sendProgressSignal()
+{
+ kdDebug(1402) << "IndexBuilder::sendProgressSignal()" << endl;
+
+ kapp->dcopClient()->emitDCOPSignal("buildIndexProgress()", QByteArray() );
+}
+
+void IndexBuilder::quit()
+{
+ kdDebug(1402) << "IndexBuilder::quit()" << endl;
+
+ kapp->quit();
+}
+
+
+static KCmdLineOptions options[] =
+{
+ { "+cmdfile", I18N_NOOP("Document to be indexed"), 0 },
+ { "+indexdir", I18N_NOOP("Index directory"), 0 },
+ KCmdLineLastOption
+};
+
+int main( int argc, char **argv )
+{
+ KAboutData aboutData( "khc_indexbuilder",
+ I18N_NOOP("KHelpCenter Index Builder"),
+ HELPCENTER_VERSION,
+ I18N_NOOP("The KDE Help Center"),
+ KAboutData::License_GPL,
+ I18N_NOOP("(c) 2003, The KHelpCenter developers") );
+
+ aboutData.addAuthor( "Cornelius Schumacher", 0, "schumacher@kde.org" );
+
+ KCmdLineArgs::init( argc, argv, &aboutData );
+ KCmdLineArgs::addCmdLineOptions( options );
+ KUniqueApplication::addCmdLineOptions();
+
+ KApplication app;
+
+ KCmdLineArgs *args = KCmdLineArgs::parsedArgs();
+
+ if ( args->count() != 2 ) {
+ kdDebug(1402) << "Wrong number of arguments." << endl;
+ return 1;
+ }
+
+ QString cmdFile = args->arg( 0 );
+ QString indexDir = args->arg( 1 );
+
+ kdDebug(1402) << "cmdFile: " << cmdFile << endl;
+ kdDebug(1402) << "indexDir: " << indexDir << endl;
+
+ QFile file( indexDir + "/testaccess" );
+ if ( !file.open( IO_WriteOnly ) || file.putch( ' ' ) < 0 ) {
+ kdDebug(1402) << "access denied" << endl;
+ return 2;
+ } else {
+ kdDebug(1402) << "can access" << endl;
+ file.remove();
+ }
+
+ app.dcopClient()->registerAs( "khc_indexbuilder", false );
+
+ IndexBuilder builder(cmdFile);
+
+ QTimer::singleShot(0, &builder, SLOT(buildIndices()));
+
+ return app.exec();
+}
+
+#include "khc_indexbuilder.moc"
+
+// vim:ts=2:sw=2:et