Clang: Remove old code

We maybe bring back the clang query interface but the local rename is
better served by other plugins.

Change-Id: I97bedcb20870632b7dd50977794a65b2b09ededb
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

src/plugins/clangrefactoring/clangrefactoringplugin.cpp

@@ -96,10 +96,6 @@ public:
     SymbolQuery<QuerySqliteReadStatementFactory> symbolQuery{statementFactory};
     ClangBackEnd::ProjectPartsStorage<Sqlite::Database> projectPartsStorage{database};
     RefactoringEngine engine{connectionClient.serverProxy(), refactoringClient, filePathCache, symbolQuery};
-    QtCreatorSearch qtCreatorSearch;
-    QtCreatorClangQueryFindFilter qtCreatorfindFilter{connectionClient.serverProxy(),
-                                                      qtCreatorSearch,
-                                                      refactoringClient};
     QtCreatorRefactoringProjectUpdater projectUpdate{connectionClient.serverProxy(),
                                                      ClangPchManagerPlugin::pchManagerClient(),
                                                      filePathCache,
@@ -126,7 +122,6 @@ bool ClangRefactoringPlugin::initialize(const QStringList & /*arguments*/, QStri
 
     d->refactoringClient.setRefactoringEngine(&d->engine);
     d->refactoringClient.setRefactoringConnectionClient(&d->connectionClient);
-    ExtensionSystem::PluginManager::addObject(&d->qtCreatorfindFilter);
 
     connectBackend();
     startBackend();
@@ -145,7 +140,6 @@ void ClangRefactoringPlugin::extensionsInitialized()
 
 ExtensionSystem::IPlugin::ShutdownFlag ClangRefactoringPlugin::aboutToShutdown()
 {
-    ExtensionSystem::PluginManager::removeObject(&d->qtCreatorfindFilter);
     CppTools::CppModelManager::removeRefactoringEngine(
                 CppTools::RefactoringEngineType::ClangRefactoring);
     d->refactoringClient.setRefactoringConnectionClient(nullptr);

src/plugins/clangrefactoring/refactoringclient.cpp

@@ -40,16 +40,6 @@ void RefactoringClient::alive()
         m_connectionClient->resetProcessAliveTimer();
 }
 
-void RefactoringClient::sourceLocationsForRenamingMessage(
-        ClangBackEnd::SourceLocationsForRenamingMessage &&message)
-{
-    m_localRenamingCallback(message.symbolName.toQString(),
-                            message.sourceLocations,
-                            message.textDocumentRevision);
-
-    m_refactoringEngine->setRefactoringEngineAvailable(true);
-}
-
 void RefactoringClient::sourceRangesAndDiagnosticsForQueryMessage(
         ClangBackEnd::SourceRangesAndDiagnosticsForQueryMessage &&message)
 {
@@ -64,12 +54,6 @@ void RefactoringClient::sourceRangesForQueryMessage(ClangBackEnd::SourceRangesFo
     setResultCounterAndSendSearchIsFinishedIfFinished();
 }
 
-void RefactoringClient::setLocalRenamingCallback(
-        CppTools::RefactoringEngineInterface::RenameCallback &&localRenamingCallback)
-{
-    m_localRenamingCallback = std::move(localRenamingCallback);
-}
-
 void RefactoringClient::progress(ClangBackEnd::ProgressMessage &&message)
 {
     m_progressManager.setProgress(message.progress, message.total);
@@ -100,11 +84,6 @@ void RefactoringClient::setClangQueryHighlighter(ClangQueryHighlighter *highligh
     m_clangQueryHighlighter = highlighter;
 }
 
-bool RefactoringClient::hasValidLocalRenamingCallback() const
-{
-    return bool(m_localRenamingCallback);
-}
-
 void RefactoringClient::setExpectedResultCount(uint count)
 {
     m_expectedResultCount = count;

src/plugins/clangrefactoring/refactoringclient.h

@@ -54,15 +54,11 @@ public:
     {}
 
     void alive() override;
-    void sourceLocationsForRenamingMessage(
-            ClangBackEnd::SourceLocationsForRenamingMessage &&message) override;
     void sourceRangesAndDiagnosticsForQueryMessage(
             ClangBackEnd::SourceRangesAndDiagnosticsForQueryMessage &&message) override;
     void sourceRangesForQueryMessage(
             ClangBackEnd::SourceRangesForQueryMessage &&message) override;
 
-    void setLocalRenamingCallback(
-            CppTools::RefactoringEngineInterface::RenameCallback &&localRenamingCallback) override;
     void progress(ClangBackEnd::ProgressMessage &&message) override;
 
     void setRefactoringEngine(ClangRefactoring::RefactoringEngine *refactoringEngine);
@@ -71,8 +67,6 @@ public:
     void setClangQueryExampleHighlighter(ClangQueryExampleHighlighter *highlighter);
     void setClangQueryHighlighter(ClangQueryHighlighter *highlighter);
 
-    bool hasValidLocalRenamingCallback() const;
-
     void setExpectedResultCount(uint count);
     uint expectedResultCount() const;
     uint resultCounter() const;
@@ -90,7 +84,6 @@ private:
     void sendSearchIsFinished();
 
 private:
-    CppTools::RefactoringEngineInterface::RenameCallback m_localRenamingCallback;
     ClangBackEnd::RefactoringConnectionClient *m_connectionClient = nullptr;
     SearchHandle *m_searchHandle = nullptr;
     RefactoringEngine *m_refactoringEngine = nullptr;

src/plugins/clangrefactoring/refactoringengine.cpp

@@ -28,7 +28,6 @@
 
 #include <filepath.h>
 #include <refactoringserverinterface.h>
-#include <requestsourcelocationforrenamingmessage.h>
 
 #include <cpptools/compileroptionsbuilder.h>
 #include <cpptools/cpptoolsreuse.h>
@@ -47,7 +46,6 @@
 
 namespace ClangRefactoring {
 
-using ClangBackEnd::RequestSourceLocationsForRenamingMessage;
 
 RefactoringEngine::RefactoringEngine(ClangBackEnd::RefactoringServerInterface &server,
                                      ClangBackEnd::RefactoringClientInterface &client,
@@ -62,34 +60,10 @@ RefactoringEngine::RefactoringEngine(ClangBackEnd::RefactoringServerInterface &s
 
 RefactoringEngine::~RefactoringEngine() = default;
 
-void RefactoringEngine::startLocalRenaming(const CppTools::CursorInEditor &data,
-                                           CppTools::ProjectPart *projectPart,
-                                           RenameCallback &&renameSymbolsCallback)
+void RefactoringEngine::startLocalRenaming(const CppTools::CursorInEditor &,
+                                           CppTools::ProjectPart *,
+                                           RenameCallback &&)
 {
-    using CppTools::CompilerOptionsBuilder;
-
-    setRefactoringEngineAvailable(false);
-
-    m_client.setLocalRenamingCallback(std::move(renameSymbolsCallback));
-
-    QString filePath = data.filePath().toString();
-    QTextCursor textCursor = data.cursor();
-    CompilerOptionsBuilder optionsBuilder{*projectPart, CppTools::UseSystemHeader::Yes};
-    Utils::SmallStringVector commandLine{optionsBuilder.build(
-                    fileKindInProjectPart(projectPart, filePath),
-                    CppTools::getPchUsage())};
-
-    commandLine.push_back(filePath);
-
-    RequestSourceLocationsForRenamingMessage message(ClangBackEnd::FilePath(filePath),
-                                                     uint(textCursor.blockNumber() + 1),
-                                                     uint(textCursor.positionInBlock() + 1),
-                                                     textCursor.document()->toPlainText(),
-                                                     std::move(commandLine),
-                                                     textCursor.document()->revision());
-
-
-    m_server.requestSourceLocationsForRenamingMessage(std::move(message));
 }
 
 CppTools::Usages RefactoringEngine::locationsAt(const CppTools::CursorInEditor &data) const