add new tool "stringex" to extract/merge strings from/to android UI

Change-Id: I8210957cedf911418044da340642cf97396f3e14

1 files changed, 179 insertions, 0 deletions

diff --git a/l10ntools/source/stringmerge.cxx b/l10ntools/source/stringmerge.cxx
new file mode 100644
index 000000000000..71909d9dbe72
--- /dev/null
+++ b/l10ntools/source/stringmerge.cxx
@@ -0,0 +1,179 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <iostream>
+#include <fstream>
+#include <cassert>
+#include <cstring>
+
+#include <libxml/tree.h>
+#include <libxml/parser.h>
+#include <libxml/xmlmemory.h>
+#include <libxml/xmlstring.h>
+
+#include "export.hxx"
+#include "common.hxx"
+#include "stringmerge.hxx"
+
+
+namespace
+{
+    //Write out an sdf line
+    static void lcl_WriteSDF(
+        std::ofstream &aSDFStream, const OString& rText, const OString& rPrj,
+        const OString& rActFileName, const OString& rID, const OString& rType )
+    {
+           OString sOutput( rPrj ); sOutput += "\t";
+           sOutput += rActFileName;
+           sOutput += "\t0\t";
+           sOutput += rType; sOutput += "\t";
+           sOutput += rID; sOutput += "\t\t\t\t0\ten-US\t";
+           sOutput += rText; sOutput += "\t\t\t\t";
+           aSDFStream << sOutput.getStr() << std::endl;
+    }
+
+    //Convert xmlChar* to OString
+    static OString lcl_xmlStrToOString( const xmlChar* pString )
+    {
+        xmlChar* pTemp = xmlStrdup( pString );
+        OString sResult =
+            static_cast<OString>(reinterpret_cast<sal_Char*>( pTemp ));
+        xmlFree( pTemp );
+        return sResult;
+    }
+}
+
+//Parse strings.xml file
+StringParser::StringParser(
+    const OString& rInputFile, const OString& rLang )
+    : m_pSource( 0 )
+    , m_sLang( rLang )
+    , m_bIsInitialized( false )
+{
+    m_pSource = xmlParseFile( rInputFile.getStr() );
+    if ( !m_pSource ) {
+        std::cerr
+            << "Stringx error: Cannot open source file: "
+            << rInputFile.getStr() << std::endl;
+        return;
+    }
+    if( !m_pSource->name )
+    {
+        m_pSource->name = new char[strlen(rInputFile.getStr())+1];
+        strcpy( m_pSource->name, rInputFile.getStr() );
+    }
+    m_bIsInitialized = true;
+}
+
+StringParser::~StringParser()
+{
+}
+
+//Extract strings form source file
+void StringParser::Extract(
+    const OString& rSDFFile, const OString& rPrj, const OString& rRoot )
+{
+    assert( m_bIsInitialized );
+    std::ofstream aSDFStream(
+        rSDFFile.getStr(), std::ios_base::out | std::ios_base::trunc );
+    if( !aSDFStream.is_open() )
+    {
+        std::cerr
+            << "stringex error: Cannot open sdffile for extract: "
+            << rSDFFile.getStr() << std::endl;
+        return;
+    }
+
+    xmlNodePtr pRootNode = xmlDocGetRootElement( m_pSource ); // <resource>
+    for( xmlNodePtr pCurrent = pRootNode->children->next;
+        pCurrent; pCurrent = pCurrent->next)
+    {
+        if (!xmlStrcmp(pCurrent->name, (const xmlChar*)("string")))
+        {
+            xmlChar* pID = xmlGetProp(pCurrent, (const xmlChar*)("name"));
+            xmlChar* pText = xmlNodeGetContent(pCurrent);
+            lcl_WriteSDF(
+                aSDFStream,
+                lcl_xmlStrToOString( pText ),
+                rPrj,
+                common::pathnameToken(
+                m_pSource->name, rRoot.getStr()),
+                lcl_xmlStrToOString( pID ),
+                OString( "string" ));
+
+            xmlFree( pID );
+            xmlFree( pText );
+        }
+    }
+
+    xmlFreeDoc( m_pSource );
+    xmlCleanupParser();
+    aSDFStream.close();
+    m_bIsInitialized = false;
+}
+
+//Merge strings to localized strings.xml file
+void StringParser::Merge(
+    const OString &rMergeSrc, const OString &rDestinationFile )
+{
+    assert( m_bIsInitialized );
+
+    if( (m_sLang == "en-US") || (m_sLang == "qtz") )
+    {
+        return;
+    }
+
+    MergeDataFile aMergeDataFile(
+        rMergeSrc, static_cast<OString>( m_pSource->name ), false );
+    const std::vector<OString> vLanguages = aMergeDataFile.GetLanguages();
+    if( vLanguages.size()>=2 && vLanguages[0] != m_sLang )
+    {
+        std::cerr
+            << "stringex error: given language conflicts with "
+            << "language of Mergedata file: "
+            << m_sLang.getStr() << " - "
+            << vLanguages[vLanguages[0]=="qtz" ? 0 : 1].getStr() << std::endl;
+        return;
+    }
+
+    xmlNodePtr pRootNode = xmlDocGetRootElement( m_pSource ); //<resource>
+
+    for( xmlNodePtr pCurrent = pRootNode->children;
+        pCurrent; pCurrent = pCurrent->next)
+    {
+        if (!xmlStrcmp(pCurrent->name, (const xmlChar*)("string")))
+        {
+            xmlChar* pID = xmlGetProp(pCurrent, (const xmlChar*)("name"));
+            ResData  aResData(
+                "", lcl_xmlStrToOString( pID ),
+                static_cast<OString>(m_pSource->name) );
+            xmlFree( pID );
+            aResData.sResTyp = "string";
+            PFormEntrys* pEntrys =
+                (&aMergeDataFile)->GetPFormEntrys( &aResData );
+            if( pEntrys )
+            {
+                OString sNewText;
+                pEntrys->GetText( sNewText, STRING_TYP_TEXT, m_sLang );
+                xmlNodeSetContent(
+                    pCurrent,
+                    xmlEncodeSpecialChars( NULL,
+                        reinterpret_cast<const xmlChar*>(
+                            sNewText.getStr() )));
+            }
+        }
+    }
+
+    xmlSaveFile( rDestinationFile.getStr(), m_pSource );
+    xmlFreeDoc( m_pSource );
+    xmlCleanupParser();
+    m_bIsInitialized = false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */