Remove ITextMarkable

There was only a single user (TextEditor::DocumentMarker) which
in turn was only used in a single place (BaseTextDocument), so
merge the ITextMarkable into BaseTextDocument.

Change-Id: I1ca8675f9fc22cb56097b843dc5a0fe76875d3e7
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

src/plugins/debugger/disassembleragent.cpp

@@ -192,7 +192,7 @@ void DisassemblerAgent::resetLocation()
         return;
     if (d->resetLocationScheduled) {
         d->resetLocationScheduled = false;
-        d->document->markableInterface()->removeMark(&d->locationMark);
+        d->document->removeMark(&d->locationMark);
     }
 }
 
@@ -331,9 +331,9 @@ void DisassemblerAgent::updateLocationMarker()
     const DisassemblerLines contents = d->contentsAtCurrentLocation();
     int lineNumber = contents.lineForAddress(d->location.address());
     if (d->location.needsMarker()) {
-        d->document->markableInterface()->removeMark(&d->locationMark);
+        d->document->removeMark(&d->locationMark);
         d->locationMark.updateLineNumber(lineNumber);
-        d->document->markableInterface()->addMark(&d->locationMark);
+        d->document->addMark(&d->locationMark);
     }
 
     // Center cursor.
@@ -354,7 +354,7 @@ void DisassemblerAgent::updateBreakpointMarkers()
 
     const DisassemblerLines contents = d->contentsAtCurrentLocation();
     foreach (TextEditor::ITextMark *marker, d->breakpointMarks)
-        d->document->markableInterface()->removeMark(marker);
+        d->document->removeMark(marker);
     qDeleteAll(d->breakpointMarks);
     d->breakpointMarks.clear();
     foreach (BreakpointModelId id, ids) {
@@ -368,7 +368,7 @@ void DisassemblerAgent::updateBreakpointMarkers()
         marker->setIcon(handler->icon(id));
         marker->setPriority(ITextMark::NormalPriority);
         d->breakpointMarks.append(marker);
-        d->document->markableInterface()->addMark(marker);
+        d->document->addMark(marker);
     }
 }
 

src/plugins/debugger/sourceagent.cpp

@@ -59,7 +59,7 @@ public:
     ~SourceAgentPrivate();
 
 public:
-    QPointer<TextEditor::ITextEditor> editor;
+    QPointer<TextEditor::BaseTextEditor> editor;
     QPointer<DebuggerEngine> engine;
     TextEditor::ITextMark *locationMark;
     QString path;
@@ -109,23 +109,21 @@ void SourceAgent::setContent(const QString &filePath, const QString &content)
     if (!d->editor) {
         QString titlePattern = d->producer + QLatin1String(": ")
             + QFileInfo(filePath).fileName();
-        d->editor = qobject_cast<ITextEditor *>(
+        d->editor = qobject_cast<BaseTextEditor *>(
             EditorManager::openEditorWithContents(
                 CppEditor::Constants::CPPEDITOR_ID,
                 &titlePattern, content.toUtf8()));
         QTC_ASSERT(d->editor, return);
         d->editor->document()->setProperty(Debugger::Constants::OPENED_BY_DEBUGGER, true);
 
-        BaseTextEditorWidget *baseTextEdit =
-                qobject_cast<BaseTextEditorWidget *>(d->editor->widget());
+        BaseTextEditorWidget *baseTextEdit = d->editor->editorWidget();
         if (baseTextEdit)
             baseTextEdit->setRequestMarkEnabled(true);
     } else {
         EditorManager::activateEditor(d->editor);
     }
 
-    QPlainTextEdit *plainTextEdit =
-        qobject_cast<QPlainTextEdit *>(d->editor->widget());
+    QPlainTextEdit *plainTextEdit = d->editor->editorWidget();
     QTC_ASSERT(plainTextEdit, return);
     plainTextEdit->setReadOnly(true);
 
@@ -137,7 +135,7 @@ void SourceAgent::updateLocationMarker()
     QTC_ASSERT(d->editor, return);
 
     if (d->locationMark)
-        d->editor->textDocument()->markableInterface()->removeMark(d->locationMark);
+        d->editor->baseTextDocument()->removeMark(d->locationMark);
     delete d->locationMark;
     d->locationMark = 0;
     if (d->engine->stackHandler()->currentFrame().file == d->path) {
@@ -145,8 +143,8 @@ void SourceAgent::updateLocationMarker()
         d->locationMark = new TextEditor::ITextMark(lineNumber);
         d->locationMark->setIcon(debuggerCore()->locationMarkIcon());
         d->locationMark->setPriority(TextEditor::ITextMark::HighPriority);
-        d->editor->textDocument()->markableInterface()->addMark(d->locationMark);
-        QPlainTextEdit *plainTextEdit = qobject_cast<QPlainTextEdit *>(d->editor->widget());
+        d->editor->baseTextDocument()->addMark(d->locationMark);
+        QPlainTextEdit *plainTextEdit = d->editor->editorWidget();
         QTC_ASSERT(plainTextEdit, return);
         QTextCursor tc = plainTextEdit->textCursor();
         QTextBlock block = tc.document()->findBlockByNumber(lineNumber - 1);

src/plugins/texteditor/basetextdocument.cpp

@@ -92,6 +92,8 @@ public:
 
     bool m_fileIsReadOnly;
     int m_autoSaveRevision;
+
+    TextMarks m_marksCache; // Marks not owned
 };
 
 BaseTextDocumentPrivate::BaseTextDocumentPrivate(BaseTextDocument *q) :
@@ -373,14 +375,6 @@ SyntaxHighlighter *BaseTextDocument::syntaxHighlighter() const
     return d->m_highlighter;
 }
 
-ITextMarkable *BaseTextDocument::markableInterface() const
-{
-    BaseTextDocumentLayout *documentLayout =
-        qobject_cast<BaseTextDocumentLayout *>(d->m_document->documentLayout());
-    QTC_ASSERT(documentLayout, return 0);
-    return documentLayout->markableInterface();
-}
-
 /*!
  * Saves the document to the file specified by \a fileName. If errors occur,
  * \a errorString contains their cause.
@@ -583,7 +577,7 @@ bool BaseTextDocument::reload(QString *errorString)
     bool success = open(errorString, filePath(), filePath());
 
     if (documentLayout)
-        documentLayout->documentReloaded(marks); // readds text marks
+        documentLayout->documentReloaded(marks, this); // re-adds text marks
     emit reloadFinished(success);
     return success;
 }
@@ -684,6 +678,130 @@ void BaseTextDocument::ensureFinalNewLine(QTextCursor& cursor)
     }
 }
 
+TextMarks BaseTextDocument::marks() const
+{
+    return d->m_marksCache;
+}
+
+bool BaseTextDocument::addMark(ITextMark *mark)
+{
+    if (mark->baseTextDocument())
+        return false;
+    QTC_ASSERT(mark->lineNumber() >= 1, return false);
+    int blockNumber = mark->lineNumber() - 1;
+    auto documentLayout = qobject_cast<BaseTextDocumentLayout*>(d->m_document->documentLayout());
+    QTC_ASSERT(documentLayout, return false);
+    QTextBlock block = d->m_document->findBlockByNumber(blockNumber);
+
+    if (block.isValid()) {
+        TextBlockUserData *userData = BaseTextDocumentLayout::userData(block);
+        userData->addMark(mark);
+        d->m_marksCache.append(mark);
+        mark->updateLineNumber(blockNumber + 1);
+        QTC_CHECK(mark->lineNumber() == blockNumber + 1); // Checks that the base class is called
+        mark->updateBlock(block);
+        mark->setBaseTextDocument(this);
+        if (!mark->isVisible())
+            return true;
+        // Update document layout
+        double newMaxWidthFactor = qMax(mark->widthFactor(), documentLayout->maxMarkWidthFactor);
+        bool fullUpdate =  newMaxWidthFactor > documentLayout->maxMarkWidthFactor || !documentLayout->hasMarks;
+        documentLayout->hasMarks = true;
+        documentLayout->maxMarkWidthFactor = newMaxWidthFactor;
+        if (fullUpdate)
+            documentLayout->requestUpdate();
+        else
+            documentLayout->requestExtraAreaUpdate();
+        return true;
+    }
+    return false;
+}
+
+TextMarks BaseTextDocument::marksAt(int line) const
+{
+    QTC_ASSERT(line >= 1, return TextMarks());
+    int blockNumber = line - 1;
+    QTextBlock block = d->m_document->findBlockByNumber(blockNumber);
+
+    if (block.isValid()) {
+        if (TextBlockUserData *userData = BaseTextDocumentLayout::testUserData(block))
+            return userData->marks();
+    }
+    return TextMarks();
+}
+
+void BaseTextDocument::removeMarkFromMarksCache(ITextMark *mark)
+{
+    auto documentLayout = qobject_cast<BaseTextDocumentLayout*>(d->m_document->documentLayout());
+    QTC_ASSERT(documentLayout, return);
+    d->m_marksCache.removeAll(mark);
+
+    if (d->m_marksCache.isEmpty()) {
+        documentLayout->hasMarks = false;
+        documentLayout->maxMarkWidthFactor = 1.0;
+        documentLayout->requestUpdate();
+        return;
+    }
+
+    if (!mark->isVisible())
+        return;
+
+    if (documentLayout->maxMarkWidthFactor == 1.0
+            || mark->widthFactor() == 1.0
+            || mark->widthFactor() < documentLayout->maxMarkWidthFactor) {
+        // No change in width possible
+        documentLayout->requestExtraAreaUpdate();
+    } else {
+        double maxWidthFactor = 1.0;
+        foreach (const ITextMark *mark, marks()) {
+            if (!mark->isVisible())
+                continue;
+            maxWidthFactor = qMax(mark->widthFactor(), maxWidthFactor);
+            if (maxWidthFactor == documentLayout->maxMarkWidthFactor)
+                break; // Still a mark with the maxMarkWidthFactor
+        }
+
+        if (maxWidthFactor != documentLayout->maxMarkWidthFactor) {
+            documentLayout->maxMarkWidthFactor = maxWidthFactor;
+            documentLayout->requestUpdate();
+        } else {
+            documentLayout->requestExtraAreaUpdate();
+        }
+    }
+}
+
+void BaseTextDocument::removeMark(ITextMark *mark)
+{
+    QTextBlock block = d->m_document->findBlockByNumber(mark->lineNumber() - 1);
+    if (TextBlockUserData *data = static_cast<TextBlockUserData *>(block.userData())) {
+        if (!data->removeMark(mark))
+            qDebug() << "Could not find mark" << mark << "on line" << mark->lineNumber();
+    }
+
+    removeMarkFromMarksCache(mark);
+    mark->setBaseTextDocument(0);
+}
+
+void BaseTextDocument::updateMark(ITextMark *mark)
+{
+    Q_UNUSED(mark)
+    auto documentLayout = qobject_cast<BaseTextDocumentLayout*>(d->m_document->documentLayout());
+    QTC_ASSERT(documentLayout, return);
+    documentLayout->requestUpdate();
+}
+
+void BaseTextDocument::moveMark(ITextMark *mark, int previousLine)
+{
+    QTextBlock block = d->m_document->findBlockByNumber(previousLine - 1);
+    if (TextBlockUserData *data = BaseTextDocumentLayout::testUserData(block)) {
+        if (!data->removeMark(mark))
+            qDebug() << "Could not find mark" << mark << "on line" << previousLine;
+    }
+    removeMarkFromMarksCache(mark);
+    mark->setBaseTextDocument(0);
+    addMark(mark);
+}
+
 } // namespace TextEditor
 
 #include "basetextdocument.moc"

src/plugins/texteditor/basetextdocument.h

@@ -34,6 +34,8 @@
 
 #include "itexteditor.h"
 
+#include <QList>
+
 QT_BEGIN_NAMESPACE
 class QTextCursor;
 class QTextDocument;
@@ -44,13 +46,14 @@ namespace TextEditor {
 class BaseTextDocumentPrivate;
 class ExtraEncodingSettings;
 class FontSettings;
-class ITextMarkable;
 class Indenter;
 class StorageSettings;
 class SyntaxHighlighter;
 class TabSettings;
 class TypingSettings;
 
+typedef QList<ITextMark *> TextMarks;
+
 class TEXTEDITOR_EXPORT BaseTextDocument : public ITextEditorDocument
 {
     Q_OBJECT
@@ -81,7 +84,13 @@ public:
     QTextCursor indent(const QTextCursor &cursor);
     QTextCursor unindent(const QTextCursor &cursor);
 
-    ITextMarkable *markableInterface() const;
+    TextMarks marks() const;
+    bool addMark(ITextMark *mark);
+    TextMarks marksAt(int line) const;
+    void removeMark(ITextMark *mark);
+    void updateMark(ITextMark *mark);
+    void moveMark(ITextMark *mark, int previousLine);
+    void removeMarkFromMarksCache(TextEditor::ITextMark *mark);
 
     // IDocument implementation.
     bool save(QString *errorString, const QString &fileName, bool autoSave);

src/plugins/texteditor/basetextdocumentlayout.cpp

@@ -33,165 +33,6 @@
 
 using namespace TextEditor;
 
-namespace TextEditor {
-namespace Internal {
-
-class DocumentMarker : public ITextMarkable
-{
-    Q_OBJECT
-public:
-    DocumentMarker(QTextDocument *);
-    ~DocumentMarker();
-
-    TextMarks marks() const { return m_marksCache; }
-
-    // ITextMarkable
-    bool addMark(ITextMark *mark);
-    TextMarks marksAt(int line) const;
-    void removeMark(ITextMark *mark);
-    void updateMark(ITextMark *mark);
-    void moveMark(ITextMark *mark, int previousLine);
-
-    void removeMarkFromMarksCache(TextEditor::ITextMark *mark);
-private:
-    TextMarks m_marksCache; // not owned
-    QTextDocument *document;
-};
-
-DocumentMarker::DocumentMarker(QTextDocument *doc)
-  : ITextMarkable(doc), document(doc)
-{
-}
-
-DocumentMarker::~DocumentMarker()
-{
-
-}
-
-bool DocumentMarker::addMark(TextEditor::ITextMark *mark)
-{
-    if (mark->markableInterface())
-        return false;
-    QTC_ASSERT(mark->lineNumber() >= 1, return false);
-    int blockNumber = mark->lineNumber() - 1;
-    BaseTextDocumentLayout *documentLayout =
-        qobject_cast<BaseTextDocumentLayout*>(document->documentLayout());
-    QTC_ASSERT(documentLayout, return false);
-    QTextBlock block = document->findBlockByNumber(blockNumber);
-
-    if (block.isValid()) {
-        TextBlockUserData *userData = BaseTextDocumentLayout::userData(block);
-        userData->addMark(mark);
-        m_marksCache.append(mark);
-        mark->updateLineNumber(blockNumber + 1);
-        QTC_CHECK(mark->lineNumber() == blockNumber + 1); // Checks that the base class is called
-        mark->updateBlock(block);
-        mark->setMarkableInterface(this);
-        if (!mark->isVisible())
-            return true;
-        // Update document layout
-        double newMaxWidthFactor = qMax(mark->widthFactor(), documentLayout->maxMarkWidthFactor);
-        bool fullUpdate =  newMaxWidthFactor > documentLayout->maxMarkWidthFactor || !documentLayout->hasMarks;
-        documentLayout->hasMarks = true;
-        documentLayout->maxMarkWidthFactor = newMaxWidthFactor;
-        if (fullUpdate)
-            documentLayout->requestUpdate();
-        else
-            documentLayout->requestExtraAreaUpdate();
-        return true;
-    }
-    return false;
-}
-
-TextEditor::TextMarks DocumentMarker::marksAt(int line) const
-{
-    QTC_ASSERT(line >= 1, return TextMarks());
-    int blockNumber = line - 1;
-    QTextBlock block = document->findBlockByNumber(blockNumber);
-
-    if (block.isValid()) {
-        if (TextBlockUserData *userData = BaseTextDocumentLayout::testUserData(block))
-            return userData->marks();
-    }
-    return TextMarks();
-}
-
-void DocumentMarker::removeMarkFromMarksCache(TextEditor::ITextMark *mark)
-{
-    BaseTextDocumentLayout *documentLayout =
-        qobject_cast<BaseTextDocumentLayout*>(document->documentLayout());
-    QTC_ASSERT(documentLayout, return);
-    m_marksCache.removeAll(mark);
-
-    if (m_marksCache.isEmpty()) {
-        documentLayout->hasMarks = false;
-        documentLayout->maxMarkWidthFactor = 1.0;
-        documentLayout->requestUpdate();
-        return;
-    }
-
-    if (!mark->isVisible())
-        return;
-
-    if (documentLayout->maxMarkWidthFactor == 1.0
-            || mark->widthFactor() == 1.0
-            || mark->widthFactor() < documentLayout->maxMarkWidthFactor) {
-        // No change in width possible
-        documentLayout->requestExtraAreaUpdate();
-    } else {
-        double maxWidthFactor = 1.0;
-        foreach (const ITextMark *mark, marks()) {
-            if (!mark->isVisible())
-                continue;
-            maxWidthFactor = qMax(mark->widthFactor(), maxWidthFactor);
-            if (maxWidthFactor == documentLayout->maxMarkWidthFactor)
-                break; // Still a mark with the maxMarkWidthFactor
-        }
-
-        if (maxWidthFactor != documentLayout->maxMarkWidthFactor) {
-            documentLayout->maxMarkWidthFactor = maxWidthFactor;
-            documentLayout->requestUpdate();
-        } else {
-            documentLayout->requestExtraAreaUpdate();
-        }
-    }
-}
-
-void DocumentMarker::removeMark(TextEditor::ITextMark *mark)
-{
-    QTextBlock block = document->findBlockByNumber(mark->lineNumber() - 1);
-    if (TextBlockUserData *data = static_cast<TextBlockUserData *>(block.userData())) {
-        if (!data->removeMark(mark))
-            qDebug() << "Could not find mark" << mark << "on line" << mark->lineNumber();
-    }
-
-    removeMarkFromMarksCache(mark);
-    mark->setMarkableInterface(0);
-}
-
-void DocumentMarker::updateMark(ITextMark *mark)
-{
-    Q_UNUSED(mark)
-    BaseTextDocumentLayout *documentLayout =
-        qobject_cast<BaseTextDocumentLayout*>(document->documentLayout());
-    QTC_ASSERT(documentLayout, return);
-    documentLayout->requestUpdate();
-}
-
-void DocumentMarker::moveMark(ITextMark *mark, int previousLine)
-{
-    QTextBlock block = document->findBlockByNumber(previousLine - 1);
-    if (TextBlockUserData *data = BaseTextDocumentLayout::testUserData(block)) {
-        if (!data->removeMark(mark))
-            qDebug() << "Could not find mark" << mark << "on line" << previousLine;
-    }
-    removeMarkFromMarksCache(mark);
-    mark->setMarkableInterface(0);
-    addMark(mark);
-}
-
-} // namespace Internal
-} // namespace TextEditor
 
 CodeFormatterData::~CodeFormatterData()
 {
@@ -200,10 +41,8 @@ CodeFormatterData::~CodeFormatterData()
 TextBlockUserData::~TextBlockUserData()
 {
     foreach (ITextMark *mrk, m_marks) {
-        TextEditor::Internal::DocumentMarker *documentMarker
-                = static_cast<TextEditor::Internal::DocumentMarker *>(mrk->markableInterface());
-        documentMarker->removeMarkFromMarksCache(mrk);
-        mrk->setMarkableInterface(0);
+        mrk->baseTextDocument()->removeMarkFromMarksCache(mrk);
+        mrk->setBaseTextDocument(0);
         mrk->removedFromEditor();
     }
 
@@ -553,11 +392,8 @@ BaseTextDocumentLayout::BaseTextDocumentLayout(QTextDocument *doc)
       lastSaveRevision(0),
       hasMarks(false),
       maxMarkWidthFactor(1.0),
-      m_requiredWidth(0),
-      m_documentMarker(new Internal::DocumentMarker(doc))
-{
-
-}
+      m_requiredWidth(0)
+{}
 
 BaseTextDocumentLayout::~BaseTextDocumentLayout()
 {
@@ -702,11 +538,6 @@ void BaseTextDocumentLayout::requestExtraAreaUpdate()
     emit updateExtraArea();
 }
 
-ITextMarkable *BaseTextDocumentLayout::markableInterface()
-{
-    return m_documentMarker;
-}
-
 void BaseTextDocumentLayout::doFoldOrUnfold(const QTextBlock& block, bool unfold)
 {
     if (!canFold(block))
@@ -760,7 +591,7 @@ TextMarks BaseTextDocumentLayout::documentClosing()
     return marks;
 }
 
-void BaseTextDocumentLayout::documentReloaded(TextMarks marks)
+void BaseTextDocumentLayout::documentReloaded(TextMarks marks, BaseTextDocument *baseTextDocument)
 {
     foreach (ITextMark *mark, marks) {
         int blockNumber = mark->lineNumber() - 1;
@@ -768,14 +599,12 @@ void BaseTextDocumentLayout::documentReloaded(TextMarks marks)
         if (block.isValid()) {
             TextBlockUserData *userData = BaseTextDocumentLayout::userData(block);
             userData->addMark(mark);
-            mark->setMarkableInterface(m_documentMarker);
+            mark->setBaseTextDocument(baseTextDocument);
             mark->updateBlock(block);
         } else {
-            TextEditor::Internal::DocumentMarker *documentMarker
-                    = static_cast<TextEditor::Internal::DocumentMarker *>(m_documentMarker);
-            documentMarker->removeMarkFromMarksCache(mark);
+            baseTextDocument->removeMarkFromMarksCache(mark);
             mark->removedFromEditor();
-            mark->setMarkableInterface(0);
+            mark->setBaseTextDocument(0);
         }
     }
     requestUpdate();
@@ -868,5 +697,3 @@ void BaseTextDocumentLayout::FoldValidator::finalize()
         m_layout->emitDocumentSizeChanged();
     }
 }
-
-#include "basetextdocumentlayout.moc"

src/plugins/texteditor/basetextdocumentlayout.h

@@ -32,7 +32,7 @@
 
 #include "texteditor_global.h"
 
-#include "itexteditor.h"
+#include "basetexteditor.h"
 
 #include <QTextBlockUserData>
 #include <QPlainTextDocumentLayout>
@@ -81,7 +81,7 @@ public:
     inline TextMarks documentClosing() {
         TextMarks marks = m_marks;
         foreach (ITextMark *mrk, m_marks)
-            mrk->setMarkableInterface(0);
+            mrk->setBaseTextDocument(0);
         m_marks.clear();
         return marks;
     }
@@ -205,21 +205,19 @@ public:
     void requestExtraAreaUpdate();
 
     void emitDocumentSizeChanged() { emit documentSizeChanged(documentSize()); }
-    ITextMarkable *markableInterface();
 
     int lastSaveRevision;
     bool hasMarks;
     double maxMarkWidthFactor;
 
     int m_requiredWidth;
-    ITextMarkable *m_documentMarker;
 
     void setRequiredWidth(int width);
 
     QSizeF documentSize() const;
 
     TextMarks documentClosing();
-    void documentReloaded(TextMarks marks);
+    void documentReloaded(TextMarks marks, BaseTextDocument *baseextDocument);
     void updateMarksLineNumber();
     void updateMarksBlock(const QTextBlock &block);
 

src/plugins/texteditor/basetexteditor.h

@@ -67,8 +67,6 @@ namespace Internal {
     typedef QString (QString::*TransformationMethod)() const;
 }
 
-class ITextMarkable;
-
 class BaseTextEditor;
 class FontSettings;
 class BehaviorSettings;

src/plugins/texteditor/basetextmark.cpp

@@ -59,11 +59,10 @@ BaseTextMarkRegistry::BaseTextMarkRegistry(QObject *parent)
 void BaseTextMarkRegistry::add(BaseTextMark *mark)
 {
     m_marks[FileName::fromString(mark->fileName())].insert(mark);
-    ITextEditorDocument *document
-            = qobject_cast<ITextEditorDocument*>(DocumentModel::documentForFilePath(mark->fileName()));
+    auto document = qobject_cast<BaseTextDocument*>(DocumentModel::documentForFilePath(mark->fileName()));
     if (!document)
         return;
-    document->markableInterface()->addMark(mark);
+    document->addMark(mark);
 }
 
 bool BaseTextMarkRegistry::remove(BaseTextMark *mark)
@@ -73,14 +72,14 @@ bool BaseTextMarkRegistry::remove(BaseTextMark *mark)
 
 void BaseTextMarkRegistry::editorOpened(Core::IEditor *editor)
 {
-    ITextEditorDocument *document = qobject_cast<ITextEditorDocument *>(editor ? editor->document() : 0);
+    auto document = qobject_cast<BaseTextDocument *>(editor ? editor->document() : 0);
     if (!document)
         return;
     if (!m_marks.contains(FileName::fromString(document->filePath())))
         return;
 
     foreach (BaseTextMark *mark, m_marks.value(FileName::fromString(document->filePath())))
-        document->markableInterface()->addMark(mark);
+        document->addMark(mark);
 }
 
 void BaseTextMarkRegistry::documentRenamed(IDocument *document, const
@@ -96,7 +95,7 @@ void BaseTextMarkRegistry::documentRenamed(IDocument *document, const
         return;
 
     QSet<BaseTextMark *> toBeMoved;
-    foreach (ITextMark *mark, baseTextDocument->markableInterface()->marks())
+    foreach (ITextMark *mark, baseTextDocument->marks())
         if (BaseTextMark *baseTextMark = dynamic_cast<BaseTextMark *>(mark))
             toBeMoved.insert(baseTextMark);
 

src/plugins/texteditor/basetextmark.h

@@ -36,8 +36,6 @@
 namespace TextEditor {
 namespace Internal { class BaseTextMarkRegistry; }
 
-class ITextMarkable;
-
 class TEXTEDITOR_EXPORT BaseTextMark : public TextEditor::ITextMark
 {
     friend class Internal::BaseTextMarkRegistry;

src/plugins/texteditor/itexteditor.h

@@ -83,8 +83,6 @@ public:
     virtual QString textAt(int pos, int length) const = 0;
     virtual QChar characterAt(int pos) const = 0;
 
-    virtual ITextMarkable *markableInterface() const = 0;
-
     static QMap<QString, QString> openedTextDocumentContents();
     static QMap<QString, QTextCodec *> openedTextDocumentEncodings();
 

src/plugins/texteditor/itextmark.cpp

@@ -28,14 +28,15 @@
 ****************************************************************************/
 
 #include "itextmark.h"
+#include "basetextdocument.h"
 
 using namespace TextEditor;
 
 ITextMark::~ITextMark()
 {
-    if (m_markableInterface)
-        m_markableInterface->removeMark(this);
-    m_markableInterface = 0;
+    if (m_baseTextDocument)
+        m_baseTextDocument->removeMark(this);
+    m_baseTextDocument = 0;
 }
 
 int ITextMark::lineNumber() const
@@ -59,8 +60,8 @@ void ITextMark::move(int line)
         return;
     const int previousLine = m_lineNumber;
     m_lineNumber = line;
-    if (m_markableInterface)
-        m_markableInterface->moveMark(this, previousLine);
+    if (m_baseTextDocument)
+        m_baseTextDocument->moveMark(this, previousLine);
 }
 
 void ITextMark::updateBlock(const QTextBlock &)
@@ -76,8 +77,8 @@ void ITextMark::setIcon(const QIcon &icon)
 
 void ITextMark::updateMarker()
 {
-    if (m_markableInterface)
-        m_markableInterface->updateMark(this);
+    if (m_baseTextDocument)
+        m_baseTextDocument->updateMark(this);
 }
 
 void ITextMark::setPriority(Priority priority)
@@ -98,8 +99,8 @@ bool ITextMark::isVisible() const
 void ITextMark::setVisible(bool visible)
 {
     m_visible = visible;
-    if (m_markableInterface)
-        m_markableInterface->updateMark(this);
+    if (m_baseTextDocument)
+        m_baseTextDocument->updateMark(this);
 }
 
 double ITextMark::widthFactor() const
@@ -130,13 +131,13 @@ void ITextMark::dragToLine(int lineNumber)
     Q_UNUSED(lineNumber);
 }
 
-ITextMarkable *ITextMark::markableInterface() const
+BaseTextDocument *ITextMark::baseTextDocument() const
 {
-    return m_markableInterface;
+    return m_baseTextDocument;
 }
 
-void ITextMark::setMarkableInterface(ITextMarkable *markableInterface)
+void ITextMark::setBaseTextDocument(BaseTextDocument *baseTextDocument)
 {
-    m_markableInterface = markableInterface;
+    m_baseTextDocument = baseTextDocument;
 }
 

src/plugins/texteditor/itextmark.h

@@ -33,11 +33,9 @@
 #include "texteditor_global.h"
 
 #include <QObject>
-#include <QList>
 #include <QIcon>
 
 QT_BEGIN_NAMESPACE
-class QIcon;
 class QPainter;
 class QRect;
 class QTextBlock;
@@ -46,13 +44,13 @@ QT_END_NAMESPACE
 namespace TextEditor {
 
 class ITextEditor;
-class ITextMarkable;
+class BaseTextDocument;
 
 class TEXTEDITOR_EXPORT ITextMark
 {
 public:
     ITextMark(int line)
-        : m_markableInterface(0),
+        : m_baseTextDocument(0),
           m_lineNumber(line),
           m_priority(NormalPriority),
           m_visible(true),
@@ -89,11 +87,12 @@ public:
     double widthFactor() const;
     void setWidthFactor(double factor);
 
-    ITextMarkable *markableInterface() const;
-    void setMarkableInterface(ITextMarkable *markableInterface);
+    BaseTextDocument *baseTextDocument() const;
+    void setBaseTextDocument(BaseTextDocument *baseTextDocument);
+
 private:
     Q_DISABLE_COPY(ITextMark)
-    ITextMarkable *m_markableInterface;
+    BaseTextDocument *m_baseTextDocument;
     int m_lineNumber;
     Priority m_priority;
     bool m_visible;
@@ -101,23 +100,6 @@ private:
     double m_widthFactor;
 };
 
-typedef QList<ITextMark *> TextMarks;
-
-
-class TEXTEDITOR_EXPORT ITextMarkable : public QObject
-{
-    Q_OBJECT
-public:
-    ITextMarkable(QObject *parent = 0) : QObject(parent) {}
-
-    virtual TextMarks marks() const = 0;
-    virtual bool addMark(ITextMark *mark) = 0;
-    virtual TextMarks marksAt(int line) const = 0;
-    virtual void removeMark(ITextMark *mark) = 0;
-    virtual void updateMark(ITextMark *mark) = 0;
-    virtual void moveMark(ITextMark *mark, int previousLine) = 0;
-};
-
 } // namespace TextEditor
 
 #endif // ITEXTMARK_H