Make qtbase compile with QT_NO_TEXTCODEC

Change-Id: I1614dc08c0dd1950020e415f37c97160431b2336
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>

src/plugins/platforms/xcb/qxcbkeyboard.cpp

@@ -883,13 +883,19 @@ int QXcbKeyboard::keysymToQtKey(xcb_keysym_t key) const
 int QXcbKeyboard::keysymToQtKey(xcb_keysym_t keysym, Qt::KeyboardModifiers &modifiers, QString text) const
 {
     int code = 0;
+#ifndef QT_NO_TEXTCODEC
     QTextCodec *systemCodec = QTextCodec::codecForLocale();
+#endif
     // Commentary in X11/keysymdef says that X codes match ASCII, so it
     // is safe to use the locale functions to process X codes in ISO8859-1.
     // This is mainly for compatibility - applications should not use the
     // Qt keycodes between 128 and 255 (extended ACSII codes), but should
     // rather use the QKeyEvent::text().
-    if (keysym < 128 || (keysym < 256 && systemCodec->mibEnum() == 4)) {
+    if (keysym < 128 || (keysym < 256
+#ifndef QT_NO_TEXTCODEC
+                         && systemCodec->mibEnum() == 4
+#endif
+                         )) {
         // upper-case key, if known
         code = isprint((int)keysym) ? toupper((int)keysym) : 0;
     } else if (keysym >= XK_F1 && keysym <= XK_F35) {

src/plugins/platforms/xcb/qxcbmime.cpp

@@ -170,11 +170,13 @@ QVariant QXcbMime::mimeConvertToFormat(QXcbConnection *connection, xcb_atom_t a,
     if (!encoding.isEmpty()
         && atomName == format + QLatin1String(";charset=") + QString::fromLatin1(encoding)) {
 
+#ifndef QT_NO_TEXTCODEC
         if (requestedType == QVariant::String) {
             QTextCodec *codec = QTextCodec::codecForName(encoding);
             if (codec)
                 return codec->toUnicode(data);
         }
+#endif
 
         return data;
     }

src/tools/qdoc/config.cpp

@@ -877,7 +877,9 @@ void Config::load(Location location, const QString& fileName)
     }
 
     QTextStream stream(&fin);
+#ifndef QT_NO_TEXTCODEC
     stream.setCodec("UTF-8");
+#endif
     QString text = stream.readAll();
     text += QLatin1String("\n\n");
     text += QLatin1Char('\0');

src/tools/qdoc/ditaxmlgenerator.cpp

@@ -532,10 +532,12 @@ void DitaXmlGenerator::initializeGenerator(const Config &config)
     projectUrl = config.getString(CONFIG_URL);
     tagFile_ = config.getString(CONFIG_TAGFILE);
 
+#ifndef QT_NO_TEXTCODEC
     outputEncoding = config.getString(CONFIG_OUTPUTENCODING);
     if (outputEncoding.isEmpty())
         outputEncoding = QLatin1String("ISO-8859-1");
     outputCodec = QTextCodec::codecForName(outputEncoding.toLocal8Bit());
+#endif
 
     naturalLanguage = config.getString(CONFIG_NATURALLANGUAGE);
     if (naturalLanguage.isEmpty())
@@ -3586,7 +3588,11 @@ QString DitaXmlGenerator::registerRef(const QString& ref)
  */
 QString DitaXmlGenerator::protectEnc(const QString& string)
 {
+#ifndef QT_NO_TEXTCODEC
     return protect(string, outputEncoding);
+#else
+    return protect(string);
+#endif
 }
 
 QString DitaXmlGenerator::protect(const QString& string, const QString& ) //outputEncoding)

src/tools/qdoc/generator.cpp

@@ -273,8 +273,10 @@ void Generator::beginSubPage(const InnerNode* node, const QString& fileName)
         node->location().fatal(tr("Cannot open output file '%1'").arg(outFile->fileName()));
     QTextStream* out = new QTextStream(outFile);
 
+#ifndef QT_NO_TEXTCODEC
     if (outputCodec)
         out->setCodec(outputCodec);
+#endif
     outStreamStack.push(out);
     const_cast<InnerNode*>(node)->setOutputFileName(fileName);
 }

src/tools/qdoc/generator.h

@@ -178,8 +178,10 @@ protected:
     QMap<QString, QStringList> editionGroupMap;
     QMap<QString, QStringList> editionModuleMap;
     QString naturalLanguage;
+#ifndef QT_NO_TEXTCODEC
     QTextCodec* outputCodec;
     QString outputEncoding;
+#endif
     QString tagFile_;
     QStack<QTextStream*> outStreamStack;
 

src/tools/qdoc/htmlgenerator.cpp

@@ -179,10 +179,12 @@ void HtmlGenerator::initializeGenerator(const Config &config)
     projectUrl = config.getString(CONFIG_URL);
     tagFile_ = config.getString(CONFIG_TAGFILE);
 
+#ifndef QT_NO_TEXTCODEC
     outputEncoding = config.getString(CONFIG_OUTPUTENCODING);
     if (outputEncoding.isEmpty())
         outputEncoding = QLatin1String("UTF-8");
     outputCodec = QTextCodec::codecForName(outputEncoding.toLocal8Bit());
+#endif
 
     naturalLanguage = config.getString(CONFIG_NATURALLANGUAGE);
     if (naturalLanguage.isEmpty())
@@ -1743,7 +1745,11 @@ void HtmlGenerator::generateHeader(const QString& title,
                                    const Node *node,
                                    CodeMarker *marker)
 {
+#ifndef QT_NO_TEXTCODEC
     out() << QString("<?xml version=\"1.0\" encoding=\"%1\"?>\n").arg(outputEncoding);
+#else
+    out() << QString("<?xml version=\"1.0\"?>\n");
+#endif
     out() << "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";
     out() << QString("<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"%1\" lang=\"%1\">\n").arg(naturalLanguage);
     out() << "<head>\n";
@@ -3185,7 +3191,11 @@ QString HtmlGenerator::registerRef(const QString& ref)
 
 QString HtmlGenerator::protectEnc(const QString &string)
 {
+#ifndef QT_NO_TEXTCODEC
     return protect(string, outputEncoding);
+#else
+    return protect(string);
+#endif
 }
 
 QString HtmlGenerator::protect(const QString &string, const QString &outputEncoding)

src/tools/qdoc/tokenizer.cpp

@@ -101,7 +101,9 @@ static QRegExp *definedX = 0;
 static QRegExp *defines = 0;
 static QRegExp *falsehoods = 0;
 
+#ifndef QT_NO_TEXTCODEC
 static QTextCodec *sourceCodec = 0;
+#endif
 
 /*
   This function is a perfect hash function for the 37 keywords of C99
@@ -496,7 +498,9 @@ void Tokenizer::initialize(const Config &config)
     QString sourceEncoding = config.getString(CONFIG_SOURCEENCODING);
     if (sourceEncoding.isEmpty())
         sourceEncoding = QLatin1String("ISO-8859-1");
+#ifndef QT_NO_TEXTCODEC
     sourceCodec = QTextCodec::codecForName(sourceEncoding.toLocal8Bit());
+#endif
 
     comment = new QRegExp("/(?:\\*.*\\*/|/.*\n|/[^\n]*$)");
     comment->setMinimal(true);
@@ -770,12 +774,20 @@ bool Tokenizer::isTrue(const QString &condition)
 
 QString Tokenizer::lexeme() const
 {
+#ifndef QT_NO_TEXTCODEC
     return sourceCodec->toUnicode(yyLex);
+#else
+    return QString::fromUtf8(yyLex);
+#endif
 }
 
 QString Tokenizer::previousLexeme() const
 {
+#ifndef QT_NO_TEXTCODEC
     return sourceCodec->toUnicode(yyPrevLex);
+#else
+    return QString::fromUtf8(yyPrevLex);
+#endif
 }
 
 QT_END_NAMESPACE