ClangCodeModel: Make some ClangModelManagerSupport methods static

Change-Id: Ie34a89ae01783631c6482cff8d4866595e757be5
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

src/plugins/clangcodemodel/clangdlocatorfilters.cpp

@@ -158,11 +158,11 @@ void ClangGlobalSymbolFilter::prepareSearch(const QString &entry)
     m_cppFilter->prepareSearch(entry);
     QList<LanguageClient::Client *> clients;
     for (ProjectExplorer::Project * const project : ProjectExplorer::SessionManager::projects()) {
-        LanguageClient::Client * const client
+        if (LanguageClient::Client * const client
-                = ClangModelManagerSupport::instance()->clientForProject(project);
+                = ClangModelManagerSupport::clientForProject(project)) {
-        if (client)
             clients << client;
         }
+    }
     if (!clients.isEmpty()) {
         static_cast<LanguageClient::WorkspaceLocatorFilter *>(m_lspFilter)
             ->prepareSearch(entry, clients);
@@ -296,8 +296,8 @@ void ClangdCurrentDocumentFilter::prepareSearch(const QString &entry)
 {
     const auto doc = TextEditor::TextDocument::currentTextDocument();
     QTC_ASSERT(doc, return);
-    if (const ClangdClient * const client = ClangModelManagerSupport::instance()
+    if (const ClangdClient * const client = ClangModelManagerSupport::clientForFile
-            ->clientForFile(doc->filePath()); client && client->reachable()) {
+            (doc->filePath()); client && client->reachable()) {
         d->activeFilter = &d->lspFilter;
     } else {
         d->activeFilter = d->cppFilter;

src/plugins/clangcodemodel/clangdquickfixes.cpp

@@ -42,7 +42,7 @@ ClangdQuickFixFactory::ClangdQuickFixFactory() = default;
 void ClangdQuickFixFactory::match(const CppEditor::Internal::CppQuickFixInterface &interface,
                                   QuickFixOperations &result)
 {
-    const auto client = ClangModelManagerSupport::instance()->clientForFile(interface.filePath());
+    const auto client = ClangModelManagerSupport::clientForFile(interface.filePath());
     if (!client)
         return;
 

src/plugins/clangcodemodel/clangdsemantichighlighting.cpp

@@ -383,10 +383,8 @@ void doSemanticHighlighting(
         }
         QMetaObject::invokeMethod(ClangModelManagerSupport::instance(),
                                   [filePath, virtualRanges, docRevision] {
-            if (ClangdClient * const client
+            if (ClangdClient * const client = ClangModelManagerSupport::clientForFile(filePath))
-                    = ClangModelManagerSupport::instance()->clientForFile(filePath)) {
                 client->setVirtualRanges(filePath, virtualRanges, docRevision);
-            }
         }, Qt::QueuedConnection);
         future.reportResults(QVector<HighlightingResult>(results.cbegin(), results.cend()));
     }

src/plugins/clangcodemodel/clangeditordocumentprocessor.cpp

@@ -64,7 +64,7 @@ ClangEditorDocumentProcessor::ClangEditorDocumentProcessor(TextEditor::TextDocum
     connect(parser().data(), &CppEditor::BaseEditorDocumentParser::projectPartInfoUpdated,
             this, &BaseEditorDocumentProcessor::projectPartInfoUpdated);
     setSemanticHighlightingChecker([this] {
-        return !ClangModelManagerSupport::instance()->clientForFile(m_document.filePath());
+        return !ClangModelManagerSupport::clientForFile(m_document.filePath());
     });
 }
 
@@ -75,7 +75,7 @@ void ClangEditorDocumentProcessor::semanticRehighlight()
     };
     if (!Utils::contains(Core::EditorManager::visibleEditors(), matchesEditor))
         return;
-    if (ClangModelManagerSupport::instance()->clientForFile(m_document.filePath()))
+    if (ClangModelManagerSupport::clientForFile(m_document.filePath()))
         return;
     BuiltinEditorDocumentProcessor::semanticRehighlight();
 }

src/plugins/clangcodemodel/clangmodelmanagersupport.cpp

@@ -499,8 +499,7 @@ void ClangModelManagerSupport::updateLanguageClient(
     m_generatorSynchronizer.addFuture(future);
 }
 
-ClangdClient *ClangModelManagerSupport::clientForProject(
+ClangdClient *ClangModelManagerSupport::clientForProject(const ProjectExplorer::Project *project)
-        const ProjectExplorer::Project *project) const
 {
     const QList<Client *> clients = Utils::filtered(
                 LanguageClientManager::clientsForProject(project),
@@ -525,7 +524,7 @@ ClangdClient *ClangModelManagerSupport::clientForProject(
     return clients.empty() ? nullptr : qobject_cast<ClangdClient *>(clients.first());
 }
 
-ClangdClient *ClangModelManagerSupport::clientForFile(const Utils::FilePath &file) const
+ClangdClient *ClangModelManagerSupport::clientForFile(const Utils::FilePath &file)
 {
     return qobject_cast<ClangdClient *>(LanguageClientManager::clientForFilePath(file));
 }

src/plugins/clangcodemodel/clangmodelmanagersupport.h

@@ -69,8 +69,8 @@ public:
     std::unique_ptr<CppEditor::AbstractOverviewModel> createOverviewModel() override;
     bool usesClangd(const TextEditor::TextDocument *document) const override;
 
-    ClangdClient *clientForProject(const ProjectExplorer::Project *project) const;
+    static ClangdClient *clientForProject(const ProjectExplorer::Project *project);
-    ClangdClient *clientForFile(const Utils::FilePath &file) const;
+    static ClangdClient *clientForFile(const Utils::FilePath &file);
 
     static ClangModelManagerSupport *instance();
 

src/plugins/clangcodemodel/test/clangdtests.cpp

@@ -2029,7 +2029,7 @@ void ClangdTestExternalChanges::test()
     waitForSignalOrTimeout(ClangModelManagerSupport::instance(),
                            &ClangModelManagerSupport::createdClient, timeOutInMs());
     QCOMPARE(client(), oldClient);
-    QCOMPARE(client(), ClangModelManagerSupport::instance()->clientForProject(project()));
+    QCOMPARE(client(), ClangModelManagerSupport::clientForProject(project()));
     const TextDocument * const curDoc = document("main.cpp");
     QVERIFY(curDoc);
     QVERIFY(curDoc->marks().isEmpty());
@@ -2044,8 +2044,7 @@ void ClangdTestExternalChanges::test()
     otherSource.close();
     QVERIFY(waitForSignalOrTimeout(ClangModelManagerSupport::instance(),
                                    &ClangModelManagerSupport::createdClient, timeOutInMs()));
-    ClangdClient * const newClient = ClangModelManagerSupport::instance()
+    ClangdClient * const newClient = ClangModelManagerSupport::clientForProject(project());
-            ->clientForProject(project());
     QVERIFY(newClient);
     QVERIFY(newClient != oldClient);
     newClient->enableTesting();