Clang: Add clang refactoring

Change-Id: I2e3f36f810276da3f8dc7dcc587b06f8edb586d3
GPush-Base: d02f51b48fc752fddcdef6dcb32b3f7f6c0195a3
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

src/plugins/cpptools/cppmodelmanager.cpp

@@ -162,6 +162,9 @@ public:
 
     bool m_enableGC;
     QTimer m_delayedGcTimer;
+
+    // Refactoring
+    RefactoringEngineInterface *m_refactoringEngine = nullptr;
 };
 
 } // namespace Internal
@@ -254,6 +257,16 @@ QString CppModelManager::editorConfigurationFileName()
     return QLatin1String("<per-editor-defines>");
 }
 
+void CppModelManager::setRefactoringEngine(RefactoringEngineInterface *refactoringEngine)
+{
+    instance()->d->m_refactoringEngine = refactoringEngine;
+}
+
+RefactoringEngineInterface *CppModelManager::refactoringEngine()
+{
+    return instance()->d->m_refactoringEngine;
+}
+
 QString CppModelManager::configurationFileName()
 {
     return Preprocessor::configurationFileName();

src/plugins/cpptools/cppmodelmanager.h

@@ -54,6 +54,7 @@ class BaseEditorDocumentProcessor;
 class CppCompletionAssistProvider;
 class CppEditorDocumentHandle;
 class CppIndexingSupport;
+class RefactoringEngineInterface;
 class SymbolFinder;
 class WorkingCopy;
 
@@ -171,6 +172,9 @@ public:
     static QString configurationFileName();
     static QString editorConfigurationFileName();
 
+    static void setRefactoringEngine(RefactoringEngineInterface *refactoringEngine);
+    static RefactoringEngineInterface *refactoringEngine();
+
 signals:
     /// Project data might be locked while this is emitted.
     void aboutToRemoveFiles(const QStringList &files);

src/plugins/cpptools/cpptools.pro

@@ -76,8 +76,8 @@ HEADERS += \
     projectpartheaderpath.h \
     projectinfo.h \
     projectpartbuilder.h \
-    compileroptionsbuilder.h
-
+    compileroptionsbuilder.h \
+    refactoringengineinterface.h
 SOURCES += \
     abstracteditorsupport.cpp \
     baseeditordocumentparser.cpp \

src/plugins/cpptools/cpptoolsunittestfiles.pri

@@ -7,7 +7,11 @@ contains(CONFIG, dll) {
 HEADERS += \
     $$PWD/cppprojectfile.h \
     $$PWD/senddocumenttracker.h \
+    $$PWD/projectpart.h \
+    $$PWD/compileroptionsbuilder.h
 
 SOURCES += \
     $$PWD/cppprojectfile.cpp \
-    $$PWD/senddocumenttracker.cpp
+    $$PWD/senddocumenttracker.cpp \
+    $$PWD/projectpart.cpp \
+    $$PWD/compileroptionsbuilder.cpp

src/plugins/cpptools/refactoringengineinterface.h

@@ -0,0 +1,63 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#pragma once
+
+#include <utils/fileutils.h>
+
+#include <clangbackendipc/sourcelocationscontainer.h>
+#include <clangbackendipc/refactoringclientinterface.h>
+
+QT_BEGIN_NAMESPACE
+class QTextCursor;
+QT_END_NAMESPACE
+
+namespace CppTools {
+
+class CppEditorWidget;
+class ProjectPart;
+
+enum class CallType
+{
+    Synchronous,
+    Asynchronous
+};
+
+class RefactoringEngineInterface
+{
+public:
+    using RenameCallback = ClangBackEnd::RefactoringClientInterface::RenameCallback;
+
+    virtual void startLocalRenaming(const QTextCursor &textCursor,
+                                    const Utils::FileName &filePath,
+                                    int revision,
+                                    CppTools::ProjectPart *projectPart,
+                                    RenameCallback &&renameSymbolsCallback) = 0;
+
+    virtual bool isUsable() const = 0;
+
+};
+
+} // namespace CppTools