Text editor: Remove unused member

Reviewed-by: mae

src/plugins/texteditor/basetextdocument.cpp

@@ -199,7 +199,6 @@ public:
     bool m_fileHasUtf8Bom;
 
     bool m_fileIsReadOnly;
-    bool m_isBinaryData;
     bool m_hasDecodingError;
     QByteArray m_decodingErrorSample;
     static const int kChunkSize = 65536;
@@ -213,7 +212,6 @@ BaseTextDocumentPrivate::BaseTextDocumentPrivate(BaseTextDocument *q) :
     m_codec(Core::EditorManager::instance()->defaultTextEncoding()),
     m_fileHasUtf8Bom(false),
     m_fileIsReadOnly(false),
-    m_isBinaryData(false),
     m_hasDecodingError(false)
 {
 }
@@ -300,14 +298,9 @@ SyntaxHighlighter *BaseTextDocument::syntaxHighlighter() const
     return d->m_highlighter;
 }
 
-bool BaseTextDocument::isBinaryData() const
-{
-    return d->m_isBinaryData;
-}
-
 bool BaseTextDocument::hasDecodingError() const
 {
-    return d->m_hasDecodingError || d->m_isBinaryData;
+    return d->m_hasDecodingError;
 }
 
 QTextCodec *BaseTextDocument::codec() const
@@ -381,7 +374,6 @@ bool BaseTextDocument::save(const QString &fileName)
     emit titleChanged(fi.fileName());
     emit changed();
 
-    d->m_isBinaryData = false;
     d->m_hasDecodingError = false;
     d->m_decodingErrorSample.clear();
 
@@ -398,7 +390,7 @@ void BaseTextDocument::rename(const QString &newName)
 
 bool BaseTextDocument::isReadOnly() const
 {
-    if (d->m_isBinaryData || d->m_hasDecodingError)
+    if (d->m_hasDecodingError)
         return true;
     if (d->m_fileName.isEmpty()) //have no corresponding file, so editing is ok
         return false;
@@ -521,9 +513,6 @@ bool BaseTextDocument::open(const QString &fileName)
         }
 
         d->m_document->setModified(false);
-        if (d->m_isBinaryData) {
-            d->m_document->setHtml(tr("<em>Binary data</em>"));
-        } else {
         const int chunks = content.size();
         if (chunks == 1) {
             d->m_document->setPlainText(content.at(0));
@@ -541,7 +530,6 @@ bool BaseTextDocument::open(const QString &fileName)
             }
             interface.reportFinished();
         }
-        }
         BaseTextDocumentLayout *documentLayout =
             qobject_cast<BaseTextDocumentLayout*>(d->m_document->documentLayout());
         QTC_ASSERT(documentLayout, return true);

src/plugins/texteditor/basetextdocument.h

@@ -97,7 +97,6 @@ public:
     SyntaxHighlighter *syntaxHighlighter() const;
 
 
-    bool isBinaryData() const;
     bool hasDecodingError() const;
     QTextCodec *codec() const;
     void setCodec(QTextCodec *c);