Added `Find Usages' of a Symbol.

src/plugins/cpptools/cppfindreferences.cpp

@@ -532,10 +532,21 @@ static void find_helper(QFutureInterface<Utils::FileSearchResult> &future,
     future.setProgressValue(files.size());
 }
 
-void CppFindReferences::findAll(Symbol *symbol)
+void CppFindReferences::findUsages(Symbol *symbol)
+{
+    _resultWindow->clearContents();
+    findAll_helper(symbol);
+}
+
+void CppFindReferences::renameUsages(Symbol *symbol)
 {
     _resultWindow->clearContents();
     _resultWindow->setShowReplaceUI(true);
+    findAll_helper(symbol);
+}
+
+void CppFindReferences::findAll_helper(Symbol *symbol)
+{
     _resultWindow->popup(true);
 
     const Snapshot snapshot = _modelManager->snapshot();

src/plugins/cpptools/cppfindreferences.h

@@ -62,13 +62,17 @@ Q_SIGNALS:
     void changed();
 
 public:
-    void findAll(CPlusPlus::Symbol *symbol);
+    void findUsages(CPlusPlus::Symbol *symbol);
+    void renameUsages(CPlusPlus::Symbol *symbol);
 
 private Q_SLOTS:
     void displayResult(int);
     void searchFinished();
     void openEditor(const QString&, int, int);
 
+private:
+    void findAll_helper(CPlusPlus::Symbol *symbol);
+
 private:
     QPointer<CppModelManager> _modelManager;
     Find::SearchResultWindow *_resultWindow;

src/plugins/cpptools/cppmodelmanager.cpp

@@ -755,10 +755,16 @@ QList<int> CppModelManager::references(CPlusPlus::Symbol *symbol,
     return m_findReferences->references(LookupContext::canonicalSymbol(symbol), doc, snapshot);
 }
 
-void CppModelManager::findReferences(CPlusPlus::Symbol *symbol)
+void CppModelManager::findUsages(CPlusPlus::Symbol *symbol)
 {
     if (symbol->identifier())
-        m_findReferences->findAll(symbol);
+        m_findReferences->findUsages(symbol);
+}
+
+void CppModelManager::renameUsages(CPlusPlus::Symbol *symbol)
+{
+    if (symbol->identifier())
+        m_findReferences->renameUsages(symbol);
 }
 
 QMap<QString, QString> CppModelManager::buildWorkingCopyList()

src/plugins/cpptools/cppmodelmanager.h

@@ -106,7 +106,8 @@ public:
                                   CPlusPlus::Document::Ptr doc,
                                   const CPlusPlus::Snapshot &snapshot);
 
-    virtual void findReferences(CPlusPlus::Symbol *symbol);
+    virtual void findUsages(CPlusPlus::Symbol *symbol);
+    virtual void renameUsages(CPlusPlus::Symbol *symbol);
 
     void setHeaderSuffixes(const QStringList &suffixes)
     { m_headerSuffixes = suffixes; }

src/plugins/cpptools/cppmodelmanagerinterface.h

@@ -101,7 +101,8 @@ public:
                                   CPlusPlus::Document::Ptr doc,
                                   const CPlusPlus::Snapshot &snapshot) = 0;
 
-    virtual void findReferences(CPlusPlus::Symbol *symbol) = 0;
+    virtual void renameUsages(CPlusPlus::Symbol *symbol) = 0;
+    virtual void findUsages(CPlusPlus::Symbol *symbol) = 0;
 };
 
 class CPPTOOLS_EXPORT AbstractEditorSupport