TextEditor: Move more code into RefactoringFile

We want to get rid of RefactoringChangesData.

Change-Id: Ia428563a0ff70ec9660761beac3eb7168b8e9eca
Reviewed-by: David Schulz <[email protected]>

11 files changed, 95 insertions, 125 deletions

diff --git a/src/plugins/clangcodemodel/clangdclient.cpp b/src/plugins/clangcodemodel/clangdclient.cpp
index ecf82f67e8d..3d14d1687e0 100644
--- a/src/plugins/clangcodemodel/clangdclient.cpp
+++ b/src/plugins/clangcodemodel/clangdclient.cpp
@@ -73,9 +73,7 @@
 #include <QRegularExpression>
 
 #include <cmath>
-#include <new>
 #include <optional>
-#include <set>
 #include <unordered_map>
 #include <utility>
 
@@ -770,10 +768,9 @@ QList<Text::Range> ClangdClient::additionalDocumentHighlights(
         qobject_cast<CppEditor::CppEditorWidget *>(editorWidget), cursor);
 }
 
-RefactoringChangesData *ClangdClient::createRefactoringChangesBackend() const
+RefactoringFilePtr ClangdClient::createRefactoringFile(const FilePath &filePath) const
 {
-    return new CppEditor::CppRefactoringChangesData(
-                CppEditor::CppModelManager::snapshot());
+    return CppEditor::CppRefactoringChanges(CppEditor::CppModelManager::snapshot()).file(filePath);
 }
 
 QVersionNumber ClangdClient::versionNumber() const
diff --git a/src/plugins/clangcodemodel/clangdclient.h b/src/plugins/clangcodemodel/clangdclient.h
index 4ac861127cc..fbe2a31bbc6 100644
--- a/src/plugins/clangcodemodel/clangdclient.h
+++ b/src/plugins/clangcodemodel/clangdclient.h
@@ -141,7 +141,8 @@ private:
     QTextCursor adjustedCursorForHighlighting(const QTextCursor &cursor,
                                               TextEditor::TextDocument *doc) override;
     const CustomInspectorTabs createCustomInspectorTabs() override;
-    TextEditor::RefactoringChangesData *createRefactoringChangesBackend() const override;
+    TextEditor::RefactoringFilePtr createRefactoringFile(
+        const Utils::FilePath &filePath) const override;
     LanguageClient::DiagnosticManager *createDiagnosticManager() override;
     LanguageClient::LanguageClientOutlineItem *createOutlineItem(
         const LanguageServerProtocol::DocumentSymbol &symbol) override;
diff --git a/src/plugins/cppeditor/cpprefactoringchanges.cpp b/src/plugins/cppeditor/cpprefactoringchanges.cpp
index 6da7e96b4fc..e5c33acfdb2 100644
--- a/src/plugins/cppeditor/cpprefactoringchanges.cpp
+++ b/src/plugins/cppeditor/cpprefactoringchanges.cpp
@@ -246,8 +246,9 @@ CppRefactoringChangesData *CppRefactoringFile::data() const
 
 void CppRefactoringFile::fileChanged()
 {
+    QTC_ASSERT(!m_filePath.isEmpty(), return);
     m_cppDocument.clear();
-    RefactoringFile::fileChanged();
+    CppModelManager::updateSourceFiles({filePath()});
 }
 
 int CppRefactoringFile::tokenIndexForPosition(const std::vector<CPlusPlus::Token> &tokens,
@@ -278,35 +279,28 @@ CppRefactoringChangesData::CppRefactoringChangesData(const Snapshot &snapshot)
     , m_workingCopy(CppModelManager::workingCopy())
 {}
 
-void CppRefactoringChangesData::indentSelection(const QTextCursor &selection,
-                                                const FilePath &filePath,
-                                                const TextEditor::TextDocument *textDocument) const
+void CppRefactoringFile::indentSelection(const QTextCursor &selection,
+                                         const TextEditor::TextDocument *textDocument) const
 {
     if (textDocument) { // use the indenter from the textDocument if there is one, can be ClangFormat
         textDocument->indenter()->indent(selection, QChar::Null, textDocument->tabSettings());
     } else {
-        const auto &tabSettings = ProjectExplorer::actualTabSettings(filePath, textDocument);
-        auto indenter = createIndenter(filePath, selection.document());
+        const auto &tabSettings = ProjectExplorer::actualTabSettings(filePath(), textDocument);
+        auto indenter = createIndenter(filePath(), selection.document());
         indenter->indent(selection, QChar::Null, tabSettings);
     }
 }
 
-void CppRefactoringChangesData::reindentSelection(const QTextCursor &selection,
-                                                  const FilePath &filePath,
-                                                  const TextEditor::TextDocument *textDocument) const
+void CppRefactoringFile::reindentSelection(const QTextCursor &selection,
+                                           const TextEditor::TextDocument *textDocument) const
 {
     if (textDocument) { // use the indenter from the textDocument if there is one, can be ClangFormat
         textDocument->indenter()->reindent(selection, textDocument->tabSettings());
     } else {
-        const auto &tabSettings = ProjectExplorer::actualTabSettings(filePath, textDocument);
-        auto indenter = createIndenter(filePath, selection.document());
+        const auto &tabSettings = ProjectExplorer::actualTabSettings(filePath(), textDocument);
+        auto indenter = createIndenter(filePath(), selection.document());
         indenter->reindent(selection, tabSettings);
     }
 }
 
-void CppRefactoringChangesData::fileChanged(const FilePath &filePath)
-{
-    CppModelManager::updateSourceFiles({filePath});
-}
-
-} // CppEditor
+} // namespace CppEditor
diff --git a/src/plugins/cppeditor/cpprefactoringchanges.h b/src/plugins/cppeditor/cpprefactoringchanges.h
index 88d6424959a..878c38d4342 100644
--- a/src/plugins/cppeditor/cpprefactoringchanges.h
+++ b/src/plugins/cppeditor/cpprefactoringchanges.h
@@ -51,13 +51,19 @@ public:
     using TextEditor::RefactoringFile::textOf;
     QString textOf(const CPlusPlus::AST *ast) const;
 
-protected:
+private:
     CppRefactoringFile(const Utils::FilePath &filePath, const QSharedPointer<TextEditor::RefactoringChangesData> &data);
     CppRefactoringFile(QTextDocument *document, const Utils::FilePath &filePath);
     explicit CppRefactoringFile(TextEditor::TextEditorWidget *editor);
 
     CppRefactoringChangesData *data() const;
+
     void fileChanged() override;
+    void indentSelection(const QTextCursor &selection,
+                         const TextEditor::TextDocument *textDocument) const override;
+    virtual void reindentSelection(const QTextCursor &selection,
+                                   const TextEditor::TextDocument *textDocument) const override;
+
 
     int tokenIndexForPosition(const std::vector<CPlusPlus::Token> &tokens, int pos,
                               int startIndex) const;
@@ -72,16 +78,6 @@ class CPPEDITOR_EXPORT CppRefactoringChangesData : public TextEditor::Refactorin
 public:
     explicit CppRefactoringChangesData(const CPlusPlus::Snapshot &snapshot);
 
-    void indentSelection(const QTextCursor &selection,
-                         const Utils::FilePath &filePath,
-                         const TextEditor::TextDocument *textDocument) const override;
-
-    void reindentSelection(const QTextCursor &selection,
-                           const Utils::FilePath &filePath,
-                           const TextEditor::TextDocument *textDocument) const override;
-
-    void fileChanged(const Utils::FilePath &filePath) override;
-
     CPlusPlus::Snapshot m_snapshot;
     WorkingCopy m_workingCopy;
 };
diff --git a/src/plugins/languageclient/client.cpp b/src/plugins/languageclient/client.cpp
index 5a1fcc44668..c5b822aef67 100644
--- a/src/plugins/languageclient/client.cpp
+++ b/src/plugins/languageclient/client.cpp
@@ -1737,9 +1737,9 @@ void Client::log(const QString &message) const
     }
 }
 
-TextEditor::RefactoringChangesData *Client::createRefactoringChangesBackend() const
+TextEditor::RefactoringFilePtr Client::createRefactoringFile(const FilePath &filePath) const
 {
-    return new TextEditor::RefactoringChangesData;
+    return TextEditor::RefactoringChanges().file(filePath);
 }
 
 void Client::setCompletionResultsLimit(int limit)
diff --git a/src/plugins/languageclient/client.h b/src/plugins/languageclient/client.h
index fdeb1356d6c..65093237085 100644
--- a/src/plugins/languageclient/client.h
+++ b/src/plugins/languageclient/client.h
@@ -201,7 +201,7 @@ public:
     virtual const CustomInspectorTabs createCustomInspectorTabs() { return {}; }
 
     // Caller takes ownership
-    virtual TextEditor::RefactoringChangesData *createRefactoringChangesBackend() const;
+    virtual TextEditor::RefactoringFilePtr createRefactoringFile(const Utils::FilePath &filePath) const;
 
     void setCompletionResultsLimit(int limit);
     int completionResultsLimit() const;
diff --git a/src/plugins/languageclient/languageclientutils.cpp b/src/plugins/languageclient/languageclientutils.cpp
index 8fc032f06d6..76c3cdb2933 100644
--- a/src/plugins/languageclient/languageclientutils.cpp
+++ b/src/plugins/languageclient/languageclientutils.cpp
@@ -89,15 +89,10 @@ bool applyTextEdits(const Client *client,
 {
     if (edits.isEmpty())
         return true;
-    RefactoringChangesData * const backend = client->createRefactoringChangesBackend();
-    RefactoringChanges changes(backend);
-    RefactoringFilePtr file;
-    file = changes.file(filePath);
+    const RefactoringFilePtr file = client->createRefactoringFile(filePath);
     file->setChangeSet(editsToChangeSet(edits, file->document()));
-    if (backend) {
-        for (const TextEdit &edit : edits)
-            file->appendIndentRange(convertRange(file->document(), edit.range()));
-    }
+    for (const TextEdit &edit : edits)
+        file->appendIndentRange(convertRange(file->document(), edit.range()));
     return file->apply();
 }
 
diff --git a/src/plugins/qmljstools/qmljsrefactoringchanges.cpp b/src/plugins/qmljstools/qmljsrefactoringchanges.cpp
index 67ab64858e7..24bd14f52b0 100644
--- a/src/plugins/qmljstools/qmljsrefactoringchanges.cpp
+++ b/src/plugins/qmljstools/qmljsrefactoringchanges.cpp
@@ -24,53 +24,6 @@ public:
         , m_snapshot(snapshot)
     {}
 
-    void indentSelection(const QTextCursor &selection,
-                         const Utils::FilePath &filePath,
-                         const TextEditor::TextDocument *textDocument) const override
-    {
-        // ### shares code with QmlJSTextEditor::indent
-        QTextDocument *doc = selection.document();
-
-        QTextBlock block = doc->findBlock(selection.selectionStart());
-        const QTextBlock end = doc->findBlock(selection.selectionEnd()).next();
-
-        const TextEditor::TabSettings &tabSettings =
-            ProjectExplorer::actualTabSettings(filePath, textDocument);
-        CreatorCodeFormatter codeFormatter(tabSettings);
-        codeFormatter.updateStateUntil(block);
-        do {
-            int depth = codeFormatter.indentFor(block);
-            if (depth != -1) {
-                if (QStringView(block.text()).trimmed().isEmpty()) {
-                    // we do not want to indent empty lines (as one is indentent when pressing tab
-                    // assuming that the user will start writing something), and get rid of that
-                    // space if one had pressed tab in an empty line just before refactoring.
-                    // If depth == -1 (inside a multiline string for example) leave the spaces.
-                    depth = 0;
-                }
-                tabSettings.indentLine(block, depth);
-            }
-            codeFormatter.updateLineStateChange(block);
-            block = block.next();
-        } while (block.isValid() && block != end);
-    }
-
-    void reindentSelection(const QTextCursor &selection,
-                           const Utils::FilePath &filePath,
-                           const TextEditor::TextDocument *textDocument) const override
-    {
-        const TextEditor::TabSettings &tabSettings =
-            ProjectExplorer::actualTabSettings(filePath, textDocument);
-
-        QmlJSEditor::Internal::Indenter indenter(selection.document());
-        indenter.reindent(selection, tabSettings);
-    }
-
-    void fileChanged(const Utils::FilePath &filePath) override
-    {
-        m_modelManager->updateSourceFiles({filePath}, true);
-    }
-
     ModelManagerInterface *m_modelManager;
     Snapshot m_snapshot;
 };
@@ -193,8 +146,49 @@ QmlJSRefactoringChangesData *QmlJSRefactoringFile::data() const
 
 void QmlJSRefactoringFile::fileChanged()
 {
+    QTC_ASSERT(!m_filePath.isEmpty(), return);
     m_qmljsDocument.clear();
-    RefactoringFile::fileChanged();
+    data()->m_modelManager->updateSourceFiles({filePath()}, true);
+}
+
+void QmlJSRefactoringFile::indentSelection(const QTextCursor &selection,
+                                           const TextEditor::TextDocument *textDocument) const
+{
+    // ### shares code with QmlJSTextEditor::indent
+    QTextDocument *doc = selection.document();
+
+    QTextBlock block = doc->findBlock(selection.selectionStart());
+    const QTextBlock end = doc->findBlock(selection.selectionEnd()).next();
+
+    const TextEditor::TabSettings &tabSettings =
+        ProjectExplorer::actualTabSettings(filePath(), textDocument);
+    CreatorCodeFormatter codeFormatter(tabSettings);
+    codeFormatter.updateStateUntil(block);
+    do {
+        int depth = codeFormatter.indentFor(block);
+        if (depth != -1) {
+            if (QStringView(block.text()).trimmed().isEmpty()) {
+                // we do not want to indent empty lines (as one is indentent when pressing tab
+                // assuming that the user will start writing something), and get rid of that
+                // space if one had pressed tab in an empty line just before refactoring.
+                // If depth == -1 (inside a multiline string for example) leave the spaces.
+                depth = 0;
+            }
+            tabSettings.indentLine(block, depth);
+        }
+        codeFormatter.updateLineStateChange(block);
+        block = block.next();
+    } while (block.isValid() && block != end);
+}
+
+void QmlJSRefactoringFile::reindentSelection(const QTextCursor &selection,
+                                             const TextEditor::TextDocument *textDocument) const
+{
+    const TextEditor::TabSettings &tabSettings =
+        ProjectExplorer::actualTabSettings(filePath(), textDocument);
+
+    QmlJSEditor::Internal::Indenter indenter(selection.document());
+    indenter.reindent(selection, tabSettings);
 }
 
 } // namespace QmlJSTools
diff --git a/src/plugins/qmljstools/qmljsrefactoringchanges.h b/src/plugins/qmljstools/qmljsrefactoringchanges.h
index fa4e381edd7..8c5cf8501ae 100644
--- a/src/plugins/qmljstools/qmljsrefactoringchanges.h
+++ b/src/plugins/qmljstools/qmljsrefactoringchanges.h
@@ -34,13 +34,18 @@ public:
     bool isCursorOn(QmlJS::AST::UiQualifiedId *ast) const;
     bool isCursorOn(QmlJS::SourceLocation loc) const;
 
-protected:
+private:
     QmlJSRefactoringFile(const Utils::FilePath &filePath,
                          const QSharedPointer<TextEditor::RefactoringChangesData> &data);
     QmlJSRefactoringFile(TextEditor::TextEditorWidget *editor, QmlJS::Document::Ptr document);
 
     QmlJSRefactoringChangesData *data() const;
+
     void fileChanged() override;
+    void indentSelection(const QTextCursor &selection,
+                         const TextEditor::TextDocument *textDocument) const override;
+    void reindentSelection(const QTextCursor &selection,
+                           const TextEditor::TextDocument *textDocument) const override;
 
     mutable QmlJS::Document::Ptr m_qmljsDocument;
 
diff --git a/src/plugins/texteditor/refactoringchanges.cpp b/src/plugins/texteditor/refactoringchanges.cpp
index fdff2567588..659d06b1b9a 100644
--- a/src/plugins/texteditor/refactoringchanges.cpp
+++ b/src/plugins/texteditor/refactoringchanges.cpp
@@ -118,7 +118,7 @@ bool RefactoringFile::create(const QString &contents, bool reindent, bool openEd
     // Reindent the contents:
     if (reindent) {
         cursor.select(QTextCursor::Document);
-        m_data->indentSelection(cursor, m_filePath, nullptr);
+        indentSelection(cursor, nullptr);
     }
     cursor.endEditBlock();
 
@@ -375,9 +375,9 @@ void RefactoringFile::indentOrReindent(const RefactoringSelections &ranges,
         QTextCursor selection(anchor);
         selection.setPosition(position.position(), QTextCursor::KeepAnchor);
         if (indent == Indent)
-            m_data->indentSelection(selection, m_filePath, document);
+            indentSelection(selection, document);
         else
-            m_data->reindentSelection(selection, m_filePath, document);
+            reindentSelection(selection, document);
     }
 }
 
@@ -479,30 +479,20 @@ void RefactoringFile::doFormatting()
     }
 }
 
-void RefactoringFile::fileChanged()
+void RefactoringFile::indentSelection(const QTextCursor &selection,
+                                      const TextDocument *textDocument) const
 {
-    if (!m_filePath.isEmpty())
-        m_data->fileChanged(m_filePath);
+    Q_UNUSED(selection)
+    Q_UNUSED(textDocument)
 }
 
-RefactoringChangesData::~RefactoringChangesData() = default;
-
-void RefactoringChangesData::indentSelection(const QTextCursor &,
-                                             const FilePath &,
-                                             const TextDocument *) const
-{
-    qWarning() << Q_FUNC_INFO << "not implemented";
-}
-
-void RefactoringChangesData::reindentSelection(const QTextCursor &,
-                                               const FilePath &,
-                                               const TextDocument *) const
+void RefactoringFile::reindentSelection(const QTextCursor &selection,
+                                        const TextDocument *textDocument) const
 {
-    qWarning() << Q_FUNC_INFO << "not implemented";
+    Q_UNUSED(selection)
+    Q_UNUSED(textDocument)
 }
 
-void RefactoringChangesData::fileChanged(const FilePath &)
-{
-}
+RefactoringChangesData::~RefactoringChangesData() = default;
 
 } // namespace TextEditor
diff --git a/src/plugins/texteditor/refactoringchanges.h b/src/plugins/texteditor/refactoringchanges.h
index a0e71f12363..a147ba00826 100644
--- a/src/plugins/texteditor/refactoringchanges.h
+++ b/src/plugins/texteditor/refactoringchanges.h
@@ -72,8 +72,9 @@ protected:
                     const QSharedPointer<RefactoringChangesData> &data);
 
     QTextDocument *mutableDocument() const;
+
     // derived classes may want to clear language specific extra data
-    virtual void fileChanged();
+    virtual void fileChanged() {}
 
     enum IndentType {Indent, Reindent};
     void indentOrReindent(const RefactoringSelections &ranges, IndentType indent);
@@ -81,6 +82,11 @@ protected:
     void setupFormattingRanges(const QList<Utils::ChangeSet::EditOp> &replaceList);
     void doFormatting();
 
+    virtual void indentSelection(const QTextCursor &selection,
+                                 const TextDocument *textDocument) const;
+    virtual void reindentSelection(const QTextCursor &selection,
+                                   const TextDocument *textDocument) const;
+
     Utils::FilePath m_filePath;
     QSharedPointer<RefactoringChangesData> m_data;
     mutable Utils::TextFileFormat m_textFileFormat;
@@ -140,14 +146,6 @@ class TEXTEDITOR_EXPORT RefactoringChangesData
 public:
     RefactoringChangesData() = default;
     virtual ~RefactoringChangesData();
-
-    virtual void indentSelection(const QTextCursor &selection,
-                                 const Utils::FilePath &filePath,
-                                 const TextDocument *textEditor) const;
-    virtual void reindentSelection(const QTextCursor &selection,
-                                   const Utils::FilePath &filePath,
-                                   const TextDocument *textEditor) const;
-    virtual void fileChanged(const Utils::FilePath &filePath);
 };
 
 } // namespace TextEditor