From 9ccf589a411591602c55c274035b0ba2b02c20bd Mon Sep 17 00:00:00 2001
From: Christian Mollekopf <chrigi_1@fastmail.fm>
Date: Tue, 23 May 2017 21:46:39 +0200
Subject: Unused

---
 .../domain/mime/mimetreeparser/otp/nodehelper.cpp  | 58 ----------------------
 .../domain/mime/mimetreeparser/otp/nodehelper.h    | 27 ----------
 2 files changed, 85 deletions(-)

(limited to 'framework/src/domain')

diff --git a/framework/src/domain/mime/mimetreeparser/otp/nodehelper.cpp b/framework/src/domain/mime/mimetreeparser/otp/nodehelper.cpp
index 8e224f1b..71e15c49 100644
--- a/framework/src/domain/mime/mimetreeparser/otp/nodehelper.cpp
+++ b/framework/src/domain/mime/mimetreeparser/otp/nodehelper.cpp
@@ -46,9 +46,6 @@
 namespace MimeTreeParser
 {
 
-QStringList replySubjPrefixes(QStringList() << QStringLiteral("Re\\s*:") << QStringLiteral("Re\\[\\d+\\]:") << QStringLiteral("Re\\d+:"));
-QStringList forwardSubjPrefixes(QStringList() << QStringLiteral("Fwd:") << QStringLiteral("FW:"));
-
 NodeHelper::NodeHelper() :
     mAttachmentFilesDir(new AttachmentTemporaryFilesDirs())
 {
@@ -472,61 +469,6 @@ void NodeHelper::magicSetType(KMime::Content *node, bool aAutoDecode)
     node->contentType()->setMimeType(mimetype.toLatin1());
 }
 
-// static
-QString NodeHelper::replacePrefixes(const QString &str,
-                                    const QStringList &prefixRegExps,
-                                    bool replace,
-                                    const QString &newPrefix)
-{
-    bool recognized = false;
-    // construct a big regexp that
-    // 1. is anchored to the beginning of str (sans whitespace)
-    // 2. matches at least one of the part regexps in prefixRegExps
-    QString bigRegExp = QStringLiteral("^(?:\\s+|(?:%1))+\\s*")
-                        .arg(prefixRegExps.join(QStringLiteral(")|(?:")));
-    QRegExp rx(bigRegExp, Qt::CaseInsensitive);
-    if (!rx.isValid()) {
-        qCWarning(MIMETREEPARSER_LOG) << "bigRegExp = \""
-                                      << bigRegExp << "\"\n"
-                                      << "prefix regexp is invalid!";
-        // try good ole Re/Fwd:
-        recognized = str.startsWith(newPrefix);
-    } else { // valid rx
-        QString tmp = str;
-        if (rx.indexIn(tmp) == 0) {
-            recognized = true;
-            if (replace) {
-                return tmp.replace(0, rx.matchedLength(), newPrefix + QLatin1Char(' '));
-            }
-        }
-    }
-    if (!recognized) {
-        return newPrefix + QLatin1Char(' ') + str;
-    } else {
-        return str;
-    }
-}
-
-QString NodeHelper::cleanSubject(KMime::Message *message)
-{
-    return cleanSubject(message, replySubjPrefixes + forwardSubjPrefixes,
-                        true, QString()).trimmed();
-}
-
-QString NodeHelper::cleanSubject(KMime::Message *message,
-                                 const QStringList &prefixRegExps,
-                                 bool replace,
-                                 const QString &newPrefix)
-{
-    QString cleanStr;
-    if (message) {
-        cleanStr =
-            NodeHelper::replacePrefixes(
-                message->subject()->asUnicodeString(), prefixRegExps, replace, newPrefix);
-    }
-    return cleanStr;
-}
-
 void NodeHelper::setOverrideCodec(KMime::Content *node, const QTextCodec *codec)
 {
     if (!node) {
diff --git a/framework/src/domain/mime/mimetreeparser/otp/nodehelper.h b/framework/src/domain/mime/mimetreeparser/otp/nodehelper.h
index 70253f21..40c62a75 100644
--- a/framework/src/domain/mime/mimetreeparser/otp/nodehelper.h
+++ b/framework/src/domain/mime/mimetreeparser/otp/nodehelper.h
@@ -80,12 +80,6 @@ public:
      */
     void magicSetType(KMime::Content *node, bool autoDecode = true);
 
-    /**
-     *  Return this mails subject, with all "forward" and "reply"
-     *  prefixes removed
-     */
-    static QString cleanSubject(KMime::Message *message);
-
     /** Attach an extra node to an existing node */
     void attachExtraContent(KMime::Content *topLevelNode, KMime::Content *content);
 
@@ -162,18 +156,6 @@ public:
      */
     static QByteArray charset(KMime::Content *node);
 
-    /**
-     * Check for prefixes @p prefixRegExps in @p str. If none
-     * is found, @p newPrefix + ' ' is prepended to @p str and the
-     * resulting string is returned. If @p replace is true, any
-     * sequence of whitespace-delimited prefixes at the beginning of
-     * @p str is replaced by @p newPrefix.
-     */
-    static QString replacePrefixes(const QString &str,
-                                   const QStringList &prefixRegExps,
-                                   bool replace,
-                                   const QString &newPrefix);
-
     /**
      * Return a QTextCodec for the specified charset.
      * This function is a bit more tolerant, than QTextCodec::codecForName
@@ -243,15 +225,6 @@ private:
     bool unencryptedMessage_helper(KMime::Content *node, QByteArray &resultingData, bool addHeaders,
                                    int recursionLevel = 1);
 
-    /** Check for prefixes @p prefixRegExps in #subject(). If none
-        is found, @p newPrefix + ' ' is prepended to the subject and the
-        resulting string is returned. If @p replace is true, any
-        sequence of whitespace-delimited prefixes at the beginning of
-        #subject() is replaced by @p newPrefix
-    **/
-    static QString cleanSubject(KMime::Message *message, const QStringList &prefixRegExps,
-                                bool replace, const QString &newPrefix);
-
     void mergeExtraNodes(KMime::Content *node);
     void cleanFromExtraNodes(KMime::Content *node);
 
-- 
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