tweak for cross-platformity

6 files changed, 384 insertions, 184 deletions

diff --git a/l10ntools/inc/l10ntools/HelpSearch.hxx b/l10ntools/inc/l10ntools/HelpSearch.hxx
index 4885b5698222..8c11aba7f832 100644
--- a/l10ntools/inc/l10ntools/HelpSearch.hxx
+++ b/l10ntools/inc/l10ntools/HelpSearch.hxx
@@ -12,7 +12,7 @@
 class L10N_DLLPUBLIC HelpSearch {
 	private:
 		rtl::OUString d_lang;
-		rtl::OUString d_indexDir;
+		rtl::OString d_indexDir;
 
 	public:
 
diff --git a/l10ntools/source/help/HelpIndexer.cxx b/l10ntools/source/help/HelpIndexer.cxx
index fdae9e63d273..9182005b100d 100644
--- a/l10ntools/source/help/HelpIndexer.cxx
+++ b/l10ntools/source/help/HelpIndexer.cxx
@@ -1,117 +1,161 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * Version: MPL 1.1 / GPLv3+ / LGPLv3+
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License or as specified alternatively below. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * Major Contributor(s):
+ * Copyright (C) 2012 Gert van Valkenhoef <g.h.m.van.valkenhoef@rug.nl>
+ *  (initial developer)
+ *
+ * All Rights Reserved.
+ *
+ * For minor contributions see the git repository.
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 3 or later (the "GPLv3+"), or
+ * the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
+ * in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
+ * instead of those above.
+ */
+
 #include <l10ntools/HelpIndexer.hxx>
 #include "LuceneHelper.hxx"
 #include <CLucene/analysis/LanguageBasedAnalyzer.h>
 
 #include <rtl/string.hxx>
+#include <rtl/uri.hxx>
+#include <rtl/ustrbuf.hxx>
 #include <osl/file.hxx>
+#include <osl/thread.h>
 
 #include <algorithm>
 
 using namespace lucene::document;
 
 HelpIndexer::HelpIndexer(rtl::OUString const &lang, rtl::OUString const &module,
-	rtl::OUString const &captionDir, rtl::OUString const &contentDir, rtl::OUString const &indexDir) :
+    rtl::OUString const &captionDir, rtl::OUString const &contentDir, rtl::OUString const &indexDir) :
 d_lang(lang), d_module(module), d_captionDir(captionDir), d_contentDir(contentDir), d_indexDir(indexDir),
-d_error(), d_files() {}
+d_error(), d_files()
+{
+}
 
 bool HelpIndexer::indexDocuments() {
-	if (!scanForFiles()) {
-		return false;
-	}
-
-	rtl::OUString sLang = d_lang.getToken(0, '-');
-	bool bUseCJK =
-		sLang.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("ja")) ||
-		sLang.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("ko")) ||
-		sLang.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("zh"));
-
-	// Construct the analyzer appropriate for the given language
-	lucene::analysis::Analyzer *analyzer = (
-		bUseCJK ?
-		(lucene::analysis::Analyzer*)new lucene::analysis::LanguageBasedAnalyzer(L"cjk") :
-		(lucene::analysis::Analyzer*)new lucene::analysis::standard::StandardAnalyzer());
-
-	rtl::OString indexDirStr;
-	d_indexDir.convertToString(&indexDirStr, RTL_TEXTENCODING_ASCII_US, 0);
-	lucene::index::IndexWriter writer(indexDirStr.getStr(), analyzer, true);
-
-	// Index the identified help files
-	Document doc;
-	for (std::set<rtl::OUString>::iterator i = d_files.begin(); i != d_files.end(); ++i) {
-		doc.clear();
-		if (!helpDocument(*i, &doc)) {
-			delete analyzer;
-			return false;
-		}
-		writer.addDocument(&doc);
-	}
-
-	// Optimize the index
-	writer.optimize();
-
-	delete analyzer;
-	return true;
+    if (!scanForFiles()) {
+        return false;
+    }
+
+    rtl::OUString sLang = d_lang.getToken(0, '-');
+    bool bUseCJK =
+        sLang.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("ja")) ||
+        sLang.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("ko")) ||
+        sLang.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("zh"));
+
+    // Construct the analyzer appropriate for the given language
+    lucene::analysis::Analyzer *analyzer;
+    if (bUseCJK)
+        analyzer = new lucene::analysis::LanguageBasedAnalyzer(L"cjk");
+    else
+        analyzer = new lucene::analysis::standard::StandardAnalyzer();
+
+    rtl::OUString ustrSystemPath;
+    osl::File::getSystemPathFromFileURL(d_indexDir, ustrSystemPath);
+
+    rtl::OString indexDirStr = rtl::OUStringToOString(ustrSystemPath, osl_getThreadTextEncoding());
+    lucene::index::IndexWriter writer(indexDirStr.getStr(), analyzer, true);
+
+    // Index the identified help files
+    Document doc;
+    for (std::set<rtl::OUString>::iterator i = d_files.begin(); i != d_files.end(); ++i) {
+        helpDocument(*i, &doc);
+        writer.addDocument(&doc);
+        doc.clear();
+    }
+    writer.optimize();
+
+    // Optimize the index
+    writer.optimize();
+
+    delete analyzer;
+    return true;
 }
 
 rtl::OUString const & HelpIndexer::getErrorMessage() {
-	return d_error;
+    return d_error;
 }
 
 bool HelpIndexer::scanForFiles() {
-	if (!scanForFiles(d_contentDir)) {
-		return false;
-	}
-	if (!scanForFiles(d_captionDir)) {
-		return false;
-	}
-	return true;
+    if (!scanForFiles(d_contentDir)) {
+        return false;
+    }
+    if (!scanForFiles(d_captionDir)) {
+        return false;
+    }
+    return true;
 }
 
 bool HelpIndexer::scanForFiles(rtl::OUString const & path) {
-	osl::Directory dir(path);
-	if (osl::FileBase::E_None != dir.open()) {
-		d_error = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Error reading directory ")) + path;
-		return true;
-	}
-
-	osl::DirectoryItem item;
-	osl::FileStatus fileStatus(osl_FileStatus_Mask_FileName | osl_FileStatus_Mask_Type);
-	while (dir.getNextItem(item) == osl::FileBase::E_None) {
-		if (fileStatus.getFileType() == osl::FileStatus::Regular) {
-			d_files.insert(fileStatus.getFileName());
-		}
-	}
-
-	return true;
+
+    osl::Directory dir(path);
+    if (osl::FileBase::E_None != dir.open()) {
+        d_error = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Error reading directory ")) + path;
+        return true;
+    }
+
+    osl::DirectoryItem item;
+    osl::FileStatus fileStatus(osl_FileStatus_Mask_FileName | osl_FileStatus_Mask_Type);
+    while (dir.getNextItem(item) == osl::FileBase::E_None) {
+        item.getFileStatus(fileStatus);
+        if (fileStatus.getFileType() == osl::FileStatus::Regular) {
+            d_files.insert(fileStatus.getFileName());
+        }
+    }
+
+    return true;
 }
 
 bool HelpIndexer::helpDocument(rtl::OUString const & fileName, Document *doc) {
-	// Add the help path as an indexed, untokenized field.
-	rtl::OUString path = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("#HLP#")) + d_module + rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("/")) + fileName;
-	std::vector<TCHAR> aPath(OUStringToTCHARVec(path));
-	doc->add(*new Field(_T("path"), &aPath[0], Field::STORE_YES | Field::INDEX_UNTOKENIZED));
-
-	// Add the caption as a field.
-	rtl::OUString captionPath = d_captionDir + rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("/")) + fileName;
-	doc->add(*new Field(_T("caption"), helpFileReader(captionPath), Field::STORE_NO | Field::INDEX_TOKENIZED));
-	// FIXME: does the Document take responsibility for the FileReader or should I free it somewhere?
-
-	// Add the content as a field.
-	rtl::OUString contentPath = d_contentDir + rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("/")) + fileName;
-	doc->add(*new Field(_T("content"), helpFileReader(contentPath), Field::STORE_NO | Field::INDEX_TOKENIZED));
-	// FIXME: does the Document take responsibility for the FileReader or should I free it somewhere?
-
-	return true;
+    // Add the help path as an indexed, untokenized field.
+
+    rtl::OUString path = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("#HLP#")) +
+        d_module + rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("/")) + fileName;
+    std::vector<TCHAR> aPath(OUStringToTCHARVec(path));
+    doc->add(*_CLNEW Field(_T("path"), &aPath[0], Field::STORE_YES | Field::INDEX_UNTOKENIZED));
+
+    rtl::OUString sEscapedFileName =
+        rtl::Uri::encode(fileName,
+        rtl_UriCharClassUric, rtl_UriEncodeIgnoreEscapes, RTL_TEXTENCODING_UTF8);
+
+    // Add the caption as a field.
+    rtl::OUString captionPath = d_captionDir + rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("/")) + sEscapedFileName;
+    doc->add(*_CLNEW Field(_T("caption"), helpFileReader(captionPath), Field::STORE_NO | Field::INDEX_TOKENIZED));
+
+    // Add the content as a field.
+    rtl::OUString contentPath = d_contentDir + rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("/")) + sEscapedFileName;
+    doc->add(*_CLNEW Field(_T("content"), helpFileReader(contentPath), Field::STORE_NO | Field::INDEX_TOKENIZED));
+
+    return true;
 }
 
 lucene::util::Reader *HelpIndexer::helpFileReader(rtl::OUString const & path) {
-	osl::File file(path);
-	if (osl::FileBase::E_None == file.open(osl_File_OpenFlag_Read)) {
-		file.close();
-		rtl::OString pathStr;
-		path.convertToString(&pathStr, RTL_TEXTENCODING_ASCII_US, 0); // FIXME: path encoding?
-		return new lucene::util::FileReader(pathStr.getStr(), "UTF-8");
-	} else {
-		return new lucene::util::StringReader(L"");
-	}
+    osl::File file(path);
+    if (osl::FileBase::E_None == file.open(osl_File_OpenFlag_Read)) {
+        file.close();
+        rtl::OUString ustrSystemPath;
+        osl::File::getSystemPathFromFileURL(path, ustrSystemPath);
+        rtl::OString pathStr = rtl::OUStringToOString(ustrSystemPath, osl_getThreadTextEncoding());
+        return _CLNEW lucene::util::FileReader(pathStr.getStr(), "UTF-8");
+    } else {
+        return _CLNEW lucene::util::StringReader(L"");
+    }
 }
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/l10ntools/source/help/HelpIndexer_main.cxx b/l10ntools/source/help/HelpIndexer_main.cxx
index ecea92847735..937f273b5c07 100644
--- a/l10ntools/source/help/HelpIndexer_main.cxx
+++ b/l10ntools/source/help/HelpIndexer_main.cxx
@@ -1,71 +1,125 @@
-#include <l10ntools/HelpIndexer.hxx>
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * Version: MPL 1.1 / GPLv3+ / LGPLv3+
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License or as specified alternatively below. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * Major Contributor(s):
+ * Copyright (C) 2012 Gert van Valkenhoef <g.h.m.van.valkenhoef@rug.nl>
+ *  (initial developer)
+ *
+ * All Rights Reserved.
+ *
+ * For minor contributions see the git repository.
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 3 or later (the "GPLv3+"), or
+ * the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
+ * in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
+ * instead of those above.
+ */
 
+#include <l10ntools/HelpIndexer.hxx>
+#include <osl/file.hxx>
+#include <osl/process.h>
+#include <osl/thread.h>
 #include <string>
 #include <iostream>
 
 int main(int argc, char **argv) {
-	const std::string pLang("-lang");
-	const std::string pModule("-mod");
-	const std::string pOutDir("-zipdir");
-	const std::string pSrcDir("-srcdir");
-
-	std::string lang;
-	std::string module;
-	std::string srcDir;
-	std::string outDir;
-
-	bool error = false;
-	for (int i = 1; i < argc; ++i) {
-		if (pLang.compare(argv[i]) == 0) {
-			if (i + 1 < argc) {
-				lang = argv[++i];
-			} else {
-				error = true;
-			}
-		} else if (pModule.compare(argv[i]) == 0) {
-			if (i + 1 < argc) {
-				module = argv[++i];
-			} else {
-				error = true;
-			}
-		} else if (pOutDir.compare(argv[i]) == 0) {
-			if (i + 1 < argc) {
-				outDir = argv[++i];
-			} else {
-				error = true;
-			}
-		} else if (pSrcDir.compare(argv[i]) == 0) {
-			if (i + 1 < argc) {
-				srcDir = argv[++i];
-			} else {
-				error = true;
-			}
-		} else {
-			error = true;
-		}
-	}
-
-	if (error) {
-		std::cerr << "Error parsing command-line arguments" << std::endl;
-	}
-
-	if (error || lang.empty() || module.empty() || srcDir.empty() || outDir.empty()) {
-		std::cerr << "Usage: HelpIndexer -lang ISOLangCode -mod HelpModule -srcdir SourceDir -zipdir OutputDir" << std::endl;
-		return 1;
-	}
-
-	std::string captionDir(srcDir + "/caption");
-	std::string contentDir(srcDir + "/content");
-	std::string indexDir(outDir + "/" + module + ".idxl");
-	HelpIndexer indexer(
-		rtl::OUString::createFromAscii(lang.c_str()),
-		rtl::OUString::createFromAscii(module.c_str()),
-		rtl::OUString::createFromAscii(captionDir.c_str()),
-		rtl::OUString::createFromAscii(contentDir.c_str()),
-		rtl::OUString::createFromAscii(indexDir.c_str()));
-	if (!indexer.indexDocuments()) {
-		std::wcerr << indexer.getErrorMessage().getStr() << std::endl;
-		return 2;
-	}
-	return 0;
+    const std::string pLang("-lang");
+    const std::string pModule("-mod");
+    const std::string pOutDir("-zipdir");
+    const std::string pSrcDir("-srcdir");
+
+    std::string lang;
+    std::string module;
+    std::string srcDir;
+    std::string outDir;
+
+    bool error = false;
+    for (int i = 1; i < argc; ++i) {
+        if (pLang.compare(argv[i]) == 0) {
+            if (i + 1 < argc) {
+                lang = argv[++i];
+            } else {
+                error = true;
+            }
+        } else if (pModule.compare(argv[i]) == 0) {
+            if (i + 1 < argc) {
+                module = argv[++i];
+            } else {
+                error = true;
+            }
+        } else if (pOutDir.compare(argv[i]) == 0) {
+            if (i + 1 < argc) {
+                outDir = argv[++i];
+            } else {
+                error = true;
+            }
+        } else if (pSrcDir.compare(argv[i]) == 0) {
+            if (i + 1 < argc) {
+                srcDir = argv[++i];
+            } else {
+                error = true;
+            }
+        } else {
+            error = true;
+        }
+    }
+
+    if (error) {
+        std::cerr << "Error parsing command-line arguments" << std::endl;
+    }
+
+    if (error || lang.empty() || module.empty() || srcDir.empty() || outDir.empty()) {
+        std::cerr << "Usage: HelpIndexer -lang ISOLangCode -mod HelpModule -srcdir SourceDir -zipdir OutputDir" << std::endl;
+        return 1;
+    }
+
+    std::string captionDir(srcDir + SAL_PATHDELIMITER + "caption");
+    std::string contentDir(srcDir + SAL_PATHDELIMITER + "content");
+    std::string indexDir(outDir + SAL_PATHDELIMITER + module + ".idxl");
+
+    rtl::OUString sCaptionDir, sContentDir, sIndexDir;
+
+    osl::File::getFileURLFromSystemPath(
+        rtl::OUString(captionDir.c_str(), captionDir.size(), osl_getThreadTextEncoding()),
+        sCaptionDir);
+
+    osl::File::getFileURLFromSystemPath(
+        rtl::OUString(contentDir.c_str(), contentDir.size(), osl_getThreadTextEncoding()),
+        sContentDir);
+
+    osl::File::getFileURLFromSystemPath(
+        rtl::OUString(indexDir.c_str(), indexDir.size(), osl_getThreadTextEncoding()),
+        sIndexDir);
+
+    rtl::OUString cwd;
+    osl_getProcessWorkingDir(&cwd.pData);
+
+    osl::File::getAbsoluteFileURL(cwd, sCaptionDir, sCaptionDir);
+    osl::File::getAbsoluteFileURL(cwd, sContentDir, sContentDir);
+    osl::File::getAbsoluteFileURL(cwd, sIndexDir, sIndexDir);
+
+    HelpIndexer indexer(
+        rtl::OUString(lang.c_str(), lang.size(), osl_getThreadTextEncoding()),
+        rtl::OUString(module.c_str(), module.size(), osl_getThreadTextEncoding()),
+        sCaptionDir, sContentDir, sIndexDir);
+
+    if (!indexer.indexDocuments()) {
+        std::wcerr << indexer.getErrorMessage().getStr() << std::endl;
+        return 2;
+    }
+    return 0;
 }
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/l10ntools/source/help/HelpSearch.cxx b/l10ntools/source/help/HelpSearch.cxx
index f50c44eb7cbd..d54b278d1ea4 100644
--- a/l10ntools/source/help/HelpSearch.cxx
+++ b/l10ntools/source/help/HelpSearch.cxx
@@ -1,40 +1,80 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * Version: MPL 1.1 / GPLv3+ / LGPLv3+
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License or as specified alternatively below. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * Major Contributor(s):
+ * Copyright (C) 2012 Gert van Valkenhoef <g.h.m.van.valkenhoef@rug.nl>
+ *  (initial developer)
+ *
+ * All Rights Reserved.
+ *
+ * For minor contributions see the git repository.
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 3 or later (the "GPLv3+"), or
+ * the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
+ * in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
+ * instead of those above.
+ */
+
 #include <l10ntools/HelpSearch.hxx>
+#include <osl/file.hxx>
+#include <osl/thread.hxx>
 #include "LuceneHelper.hxx"
 
 #include <iostream>
 
-HelpSearch::HelpSearch(rtl::OUString const &lang, rtl::OUString const &indexDir) :
-d_lang(lang), d_indexDir(indexDir) {}
+HelpSearch::HelpSearch(rtl::OUString const &lang, rtl::OUString const &indexDir)
+    : d_lang(lang)
+{
+    rtl::OUString ustrSystemPath;
+    osl::File::getSystemPathFromFileURL(indexDir, ustrSystemPath);
+    d_indexDir = rtl::OUStringToOString(ustrSystemPath, osl_getThreadTextEncoding());
+}
 
 bool HelpSearch::query(rtl::OUString const &queryStr, bool captionOnly,
-		std::vector<rtl::OUString> &rDocuments, std::vector<float> &rScores) {
-	rtl::OString pathStr;
-	d_indexDir.convertToString(&pathStr, RTL_TEXTENCODING_ASCII_US, 0);
-	lucene::index::IndexReader *reader = lucene::index::IndexReader::open(pathStr.getStr());
-	lucene::search::IndexSearcher searcher(reader);
-
-	TCHAR captionField[] = L"caption";
-	TCHAR contentField[] = L"content";
-	TCHAR *field = captionOnly ? captionField : contentField;
-
-	bool isWildcard = queryStr[queryStr.getLength() - 1] == L'*';
-	std::vector<TCHAR> aQueryStr(OUStringToTCHARVec(queryStr));
-	lucene::search::Query *aQuery = (isWildcard ?
-		(lucene::search::Query*)new lucene::search::WildcardQuery(new lucene::index::Term(field, &aQueryStr[0])) :
-		(lucene::search::Query*)new lucene::search::TermQuery(new lucene::index::Term(field, &aQueryStr[0])));
-	// FIXME: who is responsible for the Term*?
-
-	lucene::search::Hits *hits = searcher.search(aQuery);
-	for (unsigned i = 0; i < hits->length(); ++i) {
-		lucene::document::Document &doc = hits->doc(i); // Document* belongs to Hits.
-		wchar_t const *path = doc.get(L"path");
-		rDocuments.push_back(TCHARArrayToOUString(path != 0 ? path : L""));
-		rScores.push_back(hits->score(i));
-	}
-
-	delete hits;
-	delete aQuery;
-
-	reader->close();
-	return true;
+        std::vector<rtl::OUString> &rDocuments, std::vector<float> &rScores) {
+
+    lucene::index::IndexReader *reader = lucene::index::IndexReader::open(d_indexDir.getStr());
+    lucene::search::IndexSearcher searcher(reader);
+
+    TCHAR captionField[] = L"caption";
+    TCHAR contentField[] = L"content";
+    TCHAR *field = captionOnly ? captionField : contentField;
+
+    bool isWildcard = queryStr[queryStr.getLength() - 1] == L'*';
+    std::vector<TCHAR> aQueryStr(OUStringToTCHARVec(queryStr));
+    lucene::search::Query *pQuery;
+    if (isWildcard)
+        pQuery = _CLNEW lucene::search::WildcardQuery(_CLNEW lucene::index::Term(field, &aQueryStr[0]));
+    else
+        pQuery = _CLNEW lucene::search::TermQuery(_CLNEW lucene::index::Term(field, &aQueryStr[0]));
+
+    lucene::search::Hits *hits = searcher.search(pQuery);
+    for (unsigned i = 0; i < hits->length(); ++i) {
+        lucene::document::Document &doc = hits->doc(i); // Document* belongs to Hits.
+        wchar_t const *path = doc.get(L"path");
+        rDocuments.push_back(TCHARArrayToOUString(path != 0 ? path : L""));
+        rScores.push_back(hits->score(i));
+    }
+
+    _CLDELETE(hits);
+    _CLDELETE(pQuery);
+
+    reader->close();
+    _CLDELETE(reader);
+
+    return true;
 }
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/l10ntools/source/help/LuceneHelper.cxx b/l10ntools/source/help/LuceneHelper.cxx
index f83d888f6222..bee9090cc2b7 100644
--- a/l10ntools/source/help/LuceneHelper.cxx
+++ b/l10ntools/source/help/LuceneHelper.cxx
@@ -1,3 +1,32 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * Version: MPL 1.1 / GPLv3+ / LGPLv3+
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License or as specified alternatively below. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * Major Contributor(s):
+ * Copyright (C) 2012 Gert van Valkenhoef <g.h.m.van.valkenhoef@rug.nl>
+ *  (initial developer)
+ *
+ * All Rights Reserved.
+ *
+ * For minor contributions see the git repository.
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 3 or later (the "GPLv3+"), or
+ * the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
+ * in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
+ * instead of those above.
+ */
+
 #include "LuceneHelper.hxx"
 
 std::vector<TCHAR> OUStringToTCHARVec(rtl::OUString const &rStr)
@@ -26,3 +55,5 @@ rtl::OUString TCHARArrayToOUString(TCHAR const *str)
     // UTF-32
     return rtl::OUString((const sal_uInt32*)str, wcslen(str));
 }
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/l10ntools/source/help/LuceneHelper.hxx b/l10ntools/source/help/LuceneHelper.hxx
index 7591b8ca0760..53ed763d59b8 100644
--- a/l10ntools/source/help/LuceneHelper.hxx
+++ b/l10ntools/source/help/LuceneHelper.hxx
@@ -1,3 +1,32 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * Version: MPL 1.1 / GPLv3+ / LGPLv3+
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License or as specified alternatively below. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * Major Contributor(s):
+ * Copyright (C) 2012 Gert van Valkenhoef <g.h.m.van.valkenhoef@rug.nl>
+ *  (initial developer)
+ *
+ * All Rights Reserved.
+ *
+ * For minor contributions see the git repository.
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 3 or later (the "GPLv3+"), or
+ * the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
+ * in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
+ * instead of those above.
+ */
+
 #ifndef LUCENEHELPER_HXX
 #define LUCENEHELPER_HXX
 
@@ -11,3 +40,5 @@ std::vector<TCHAR> OUStringToTCHARVec(rtl::OUString const &rStr);
 rtl::OUString TCHARArrayToOUString(TCHAR const *str);
 
 #endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */