LocatorMatcher: Introduce LocatorMatcherTaskCreator

Register cpp and lsp matchers for all symbols,
classes and functions.

Change-Id: Id85c8164077ec395dac7e6ff45acc89db9e6ae08
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

src/plugins/clangcodemodel/clangdlocatorfilters.cpp

@@ -32,17 +32,6 @@ namespace Internal {
 
 const int MaxResultCount = 10000;
 
-static QList<Client *> clientsForOpenProjects()
-{
-    QSet<Client *> clients;
-    const QList<Project *> projects = ProjectManager::projects();
-    for (Project *project : projects) {
-        if (Client *client = ClangModelManagerSupport::clientForProject(project))
-            clients << client;
-    }
-    return clients.values();
-}
-
 class CppLocatorFilter : public CppEditor::CppLocatorFilter
 {
 public:
@@ -72,7 +61,7 @@ public:
     }
     void prepareSearch(const QString &entry) override
     {
-        prepareSearchForClients(entry, clientsForOpenProjects());
+        prepareSearchForClients(entry, ClangModelManagerSupport::clientsForOpenProjects());
     }
 };
 
@@ -105,7 +94,7 @@ public:
     }
     void prepareSearch(const QString &entry) override
     {
-        prepareSearchForClients(entry, clientsForOpenProjects());
+        prepareSearchForClients(entry, ClangModelManagerSupport::clientsForOpenProjects());
     }
 };
 
@@ -138,7 +127,7 @@ public:
     }
     void prepareSearch(const QString &entry) override
     {
-        prepareSearchForClients(entry, clientsForOpenProjects());
+        prepareSearchForClients(entry, ClangModelManagerSupport::clientsForOpenProjects());
     }
 };
 

src/plugins/clangcodemodel/clangmodelmanagersupport.cpp

@@ -205,6 +205,21 @@ ClangModelManagerSupport::ClangModelManagerSupport()
     cppModelManager()->setLocatorFilter(std::make_unique<ClangGlobalSymbolFilter>());
     cppModelManager()->setClassesFilter(std::make_unique<ClangClassesFilter>());
     cppModelManager()->setFunctionsFilter(std::make_unique<ClangFunctionsFilter>());
+    // Setup matchers
+    using WorkspaceMatcherCreator = std::function<Core::LocatorMatcherTask(Client *, int)>;
+    const auto matcherCreator = [](const WorkspaceMatcherCreator &creator) {
+        const QList<Client *> clients = clientsForOpenProjects();
+        QList<LocatorMatcherTask> matchers;
+        for (Client *client : clients)
+            matchers << creator(client, 10000);
+        return matchers;
+    };
+    LocatorMatcher::addLocatorMatcherCreator(
+        [matcherCreator] { return matcherCreator(&LanguageClient::workspaceLocatorMatcher); });
+    LocatorMatcher::addClassMatcherCreator(
+        [matcherCreator] { return matcherCreator(&LanguageClient::workspaceClassMatcher); });
+    LocatorMatcher::addFunctionMatcherCreator(
+        [matcherCreator] { return matcherCreator(&LanguageClient::workspaceFunctionMatcher); });
 
     EditorManager *editorManager = EditorManager::instance();
     connect(editorManager, &EditorManager::editorOpened,
@@ -587,6 +602,17 @@ void ClangModelManagerSupport::updateLanguageClient(Project *project)
     m_generatorSynchronizer.addFuture(future);
 }
 
+QList<Client *> ClangModelManagerSupport::clientsForOpenProjects()
+{
+    QSet<Client *> clients;
+    const QList<Project *> projects = ProjectManager::projects();
+    for (Project *project : projects) {
+        if (Client *client = ClangModelManagerSupport::clientForProject(project))
+            clients << client;
+    }
+    return clients.values();
+}
+
 ClangdClient *ClangModelManagerSupport::clientForProject(const Project *project)
 {
     if (sessionModeEnabled())

src/plugins/clangcodemodel/clangmodelmanagersupport.h

@@ -24,6 +24,7 @@ QT_END_NAMESPACE
 
 namespace Core { class IEditor; }
 namespace CppEditor { class RefactoringEngineInterface; }
+namespace LanguageClient { class Client; }
 namespace TextEditor { class TextEditorWidget; }
 
 namespace ClangCodeModel {
@@ -45,6 +46,7 @@ public:
                 TextEditor::TextDocument *baseTextDocument) override;
     bool usesClangd(const TextEditor::TextDocument *document) const override;
 
+    static QList<LanguageClient::Client *> clientsForOpenProjects();
     static ClangdClient *clientForProject(const ProjectExplorer::Project *project);
     static ClangdClient *clientForFile(const Utils::FilePath &file);