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author | Timothy Pearson <[email protected]> | 2013-02-15 21:57:54 -0600 |
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committer | Timothy Pearson <[email protected]> | 2013-02-15 21:57:54 -0600 |
commit | ed99a30644c19b0a3cf0d2147243532df4daa16b (patch) | |
tree | 7f3f2850e59824fdf100a642367a82b1e7f0204f /tdeabc/vcardparser/vcardparser.cpp | |
parent | e5f2d46e9caf6942f365f1b454087dda71a340f7 (diff) | |
download | tdelibs-ed99a30644c19b0a3cf0d2147243532df4daa16b.tar.gz tdelibs-ed99a30644c19b0a3cf0d2147243532df4daa16b.zip |
Rename additional header files to avoid conflicts with KDE4
Diffstat (limited to 'tdeabc/vcardparser/vcardparser.cpp')
-rw-r--r-- | tdeabc/vcardparser/vcardparser.cpp | 297 |
1 files changed, 297 insertions, 0 deletions
diff --git a/tdeabc/vcardparser/vcardparser.cpp b/tdeabc/vcardparser/vcardparser.cpp new file mode 100644 index 000000000..aed9ebd39 --- /dev/null +++ b/tdeabc/vcardparser/vcardparser.cpp @@ -0,0 +1,297 @@ +/* + This file is part of libkabc. + Copyright (c) 2003 Tobias Koenig <[email protected]> + + 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 <tqregexp.h> +#include <tqtextcodec.h> + +#include <kmdcodec.h> + +#include "vcardparser.h" + +#define FOLD_WIDTH 75 + +using namespace KABC; + +static TQString backslash( "\\\\" ); +static TQString comma( "\\," ); +static TQString newline( "\\n" ); +static TQString cr( "\\r" ); + +static void addEscapes( TQString &str ) +{ + str.replace( '\\', backslash ); + str.replace( ',', comma ); + str.replace( '\r', cr ); + str.replace( '\n', newline ); +} + +static void removeEscapes( TQString &str ) +{ + str.replace( cr, "\\r" ); + str.replace( newline, "\n" ); + str.replace( comma, "," ); + str.replace( backslash, "\\" ); +} + +VCardParser::VCardParser() +{ +} + +VCardParser::~VCardParser() +{ +} + +VCard::List VCardParser::parseVCards( const TQString& text ) +{ + static TQRegExp sep( "[\x0d\x0a]" ); + + VCard currentVCard; + VCard::List vCardList; + TQString currentLine; + + const TQStringList lines = TQStringList::split( sep, text ); + TQStringList::ConstIterator it; + + bool inVCard = false; + TQStringList::ConstIterator linesEnd( lines.end() ); + for ( it = lines.begin(); it != linesEnd; ++it ) { + + if ( (*it).isEmpty() ) // empty line + continue; + + if ( (*it)[ 0 ] == ' ' || (*it)[ 0 ] == '\t' ) { // folded line => append to previous + currentLine += TQString( *it ).remove( 0, 1 ); + continue; + } else { + if ( inVCard && !currentLine.isEmpty() ) { // now parse the line + int colon = currentLine.find( ':' ); + if ( colon == -1 ) { // invalid line + currentLine = (*it); + continue; + } + + VCardLine vCardLine; + const TQString key = currentLine.left( colon ).stripWhiteSpace(); + TQString value = currentLine.mid( colon + 1 ); + + TQStringList params = TQStringList::split( ';', key ); + + // check for group + if ( params[0].find( '.' ) != -1 ) { + const TQStringList groupList = TQStringList::split( '.', params[0] ); + vCardLine.setGroup( groupList[0] ); + vCardLine.setIdentifier( groupList[1] ); + } else + vCardLine.setIdentifier( params[0] ); + + if ( params.count() > 1 ) { // find all parameters + TQStringList::ConstIterator paramIt = params.begin(); + for ( ++paramIt; paramIt != params.end(); ++paramIt ) { + TQStringList pair = TQStringList::split( '=', *paramIt ); + if ( pair.size() == 1 ) { + // correct the 2.1 'standard' + if ( pair[0].lower() == "quoted-printable" ) { + pair[0] = "encoding"; + pair[1] = "quoted-printable"; + } else if ( pair[0].lower() == "base64" ) { + pair[0] = "encoding"; + pair[1] = "base64"; + } else { + pair.prepend( "type" ); + } + } + // This is pretty much a faster pair[1].contains( ',' )... + if ( pair[1].find( ',' ) != -1 ) { // parameter in type=x,y,z format + const TQStringList args = TQStringList::split( ',', pair[ 1 ] ); + TQStringList::ConstIterator argIt; + for ( argIt = args.begin(); argIt != args.end(); ++argIt ) + vCardLine.addParameter( pair[0].lower(), *argIt ); + } else + vCardLine.addParameter( pair[0].lower(), pair[1] ); + } + } + + removeEscapes( value ); + + TQByteArray output; + bool wasBase64Encoded = false; + + params = vCardLine.parameterList(); + if ( params.findIndex( "encoding" ) != -1 ) { // have to decode the data + TQByteArray input; + input = TQCString(value.latin1()); + if ( vCardLine.parameter( "encoding" ).lower() == "b" || + vCardLine.parameter( "encoding" ).lower() == "base64" ) { + KCodecs::base64Decode( input, output ); + wasBase64Encoded = true; + } + else if ( vCardLine.parameter( "encoding" ).lower() == "quoted-printable" ) { + // join any qp-folded lines + while ( value.at( value.length() - 1 ) == '=' && it != linesEnd ) { + value = value.remove( value.length() - 1, 1 ) + (*it); + ++it; + } + input = TQCString(value.latin1()); + KCodecs::quotedPrintableDecode( input, output ); + } + } else { + output = TQCString(value.latin1()); + } + + if ( params.findIndex( "charset" ) != -1 ) { // have to convert the data + TQTextCodec *codec = + TQTextCodec::codecForName( vCardLine.parameter( "charset" ).latin1() ); + if ( codec ) { + vCardLine.setValue( codec->toUnicode( output ) ); + } else { + vCardLine.setValue( TQString(TQString::fromUtf8( output )) ); + } + } else if ( wasBase64Encoded ) { + vCardLine.setValue( output ); + } else { // if charset not given, assume it's in UTF-8 (as used in previous KDE versions) + vCardLine.setValue( TQString(TQString::fromUtf8( output )) ); + } + + currentVCard.addLine( vCardLine ); + } + + // we do not save the start and end tag as vcardline + if ( (*it).lower().startsWith( "begin:vcard" ) ) { + inVCard = true; + currentLine.setLength( 0 ); + currentVCard.clear(); // flush vcard + continue; + } + + if ( (*it).lower().startsWith( "end:vcard" ) ) { + inVCard = false; + vCardList.append( currentVCard ); + currentLine.setLength( 0 ); + currentVCard.clear(); // flush vcard + continue; + } + + currentLine = (*it); + } + } + + return vCardList; +} + +TQString VCardParser::createVCards( const VCard::List& list ) +{ + TQString text; + TQString textLine; + TQString encodingType; + TQStringList idents; + TQStringList params; + TQStringList values; + TQStringList::ConstIterator identIt; + TQStringList::Iterator paramIt; + TQStringList::ConstIterator valueIt; + + VCardLine::List lines; + VCardLine::List::ConstIterator lineIt; + VCard::List::ConstIterator cardIt; + + bool hasEncoding; + + text.reserve( list.size() * 300 ); // reserve memory to be more efficient + + // iterate over the cards + VCard::List::ConstIterator listEnd( list.end() ); + for ( cardIt = list.begin(); cardIt != listEnd; ++cardIt ) { + text.append( "BEGIN:VCARD\r\n" ); + + idents = (*cardIt).identifiers(); + for ( identIt = idents.constBegin(); identIt != idents.constEnd(); ++identIt ) { + lines = (*cardIt).lines( (*identIt) ); + + // iterate over the lines + for ( lineIt = lines.constBegin(); lineIt != lines.constEnd(); ++lineIt ) { + if ( !(*lineIt).value().asString().isEmpty() ) { + if ((*lineIt).identifier() != TQString("URI")) { + if ( (*lineIt).hasGroup() ) + textLine = (*lineIt).group() + "." + (*lineIt).identifier(); + else + textLine = (*lineIt).identifier(); + + params = (*lineIt).parameterList(); + hasEncoding = false; + if ( params.count() > 0 ) { // we have parameters + for ( paramIt = params.begin(); paramIt != params.end(); ++paramIt ) { + if ( (*paramIt) == "encoding" ) { + hasEncoding = true; + encodingType = (*lineIt).parameter( "encoding" ).lower(); + } + + values = (*lineIt).parameters( *paramIt ); + for ( valueIt = values.constBegin(); valueIt != values.constEnd(); ++valueIt ) { + textLine.append( ";" + (*paramIt).upper() ); + if ( !(*valueIt).isEmpty() ) + textLine.append( "=" + (*valueIt) ); + } + } + } + + if ( hasEncoding ) { // have to encode the data + TQByteArray input, output; + if ( encodingType == "b" ) { + input = (*lineIt).value().toByteArray(); + KCodecs::base64Encode( input, output ); + } else if ( encodingType == "quoted-printable" ) { + input = (*lineIt).value().toString().utf8(); + input.resize( input.size() - 1 ); // strip \0 + KCodecs::quotedPrintableEncode( input, output, false ); + } + + TQString value( output ); + addEscapes( value ); + textLine.append( ":" + value ); + } else { + TQString value( (*lineIt).value().asString() ); + addEscapes( value ); + textLine.append( ":" + value ); + } + + if ( textLine.length() > FOLD_WIDTH ) { // we have to fold the line + for ( uint i = 0; i <= ( textLine.length() / FOLD_WIDTH ); ++i ) + text.append( ( i == 0 ? "" : " " ) + textLine.mid( i * FOLD_WIDTH, FOLD_WIDTH ) + "\r\n" ); + } else + text.append( textLine + "\r\n" ); + } + else { + // URIs can be full of weird symbols, etc. so bypass all checks + textLine = (*lineIt).identifier(); + TQString value( (*lineIt).value().asString() ); + addEscapes( value ); + textLine.append( ":" + value ); + text.append( textLine + "\r\n" ); + } + } + } + } + + text.append( "END:VCARD\r\n" ); + text.append( "\r\n" ); + } + + return text; +} |